Sample records for slaughtered animals implications

  1. Twelve-Year Analysis of Cattle and Buffalo Slaughtering in Lazio Region (2000-2012): Animal Husbandry and Veterinary Public Health Implications

    PubMed Central

    Marozzi, Selene; Scaramozzino, Paola

    2014-01-01

    In recent years, beef meat chain has undergone major transformations due to Community legislation and market changes. The purpose of this work is to analyse the information recorded in Banca Dati Nazionale (BDN; Italian computerised database for the identification and registration of bovine animals) on cattle and buffaloes slaughtered between 2000 and 2012 and related to Lazio Region as a result of breeding and/or slaughtering place. The analysis of the data showed a negative trend (-20.7%) for cattle slaughtered from 2000 to 2012. Most of this animals had been raised in Lazio Region (86%) and in particular in the province of Frosinone. The average age at slaughter for female is about 4 years (1417 days) and for males of 547 days. The buffaloes, however, are intended for slaughter at an average age of about 8 years, if female, and about one year if male. PMID:27800314

  2. Microbiology and evisceration efficiency of broiler carcasses slaughtered and held up to 8 hours postmortem prior to scalding and defeathering

    USDA-ARS?s Scientific Manuscript database

    The implementation of on farm slaughter could eliminate potential animal welfare issues associated with cooping, transport, dumping, and shackling live broilers. This research evaluated evisceration efficiency and the microbiological implications of delaying scalding and defeathering for up to 8 h a...

  3. Religious slaughter in Italy.

    PubMed

    Cenci-Goga, B T; Mattiacci, C; De Angelis, G; Marini, P; Cuccurese, A; Rossi, R; Catanese, B

    2010-06-01

    This research aims to understand the prevalence of religious slaughter practices in Italy. Two different ways of slaughtering animals are identified. Conventional slaughter is performed with prior stunning; kosher slaughter is practiced without stunning. Halal slaughter is performed for most animals without stunning. Halal slaughter with prior stunning is acceptable for 5.90% of small ruminants. For Halal slaughter in Italy, the terms "religious slaughter with stunning" and "religious slaughter without stunning" should be used to differentiate religious slaughter practices, keeping animal welfare in perspective.

  4. 9 CFR 313.30 - Electrical; stunning or slaughtering with electric current.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Electrical; stunning or slaughtering with electric current. 313.30 Section 313.30 Animals and Animal Products FOOD SAFETY AND INSPECTION... Electrical; stunning or slaughtering with electric current. The slaughtering of swine, sheep, calves, cattle...

  5. 9 CFR 313.30 - Electrical; stunning or slaughtering with electric current.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Electrical; stunning or slaughtering with electric current. 313.30 Section 313.30 Animals and Animal Products FOOD SAFETY AND INSPECTION... Electrical; stunning or slaughtering with electric current. The slaughtering of swine, sheep, calves, cattle...

  6. 9 CFR 313.30 - Electrical; stunning or slaughtering with electric current.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Electrical; stunning or slaughtering with electric current. 313.30 Section 313.30 Animals and Animal Products FOOD SAFETY AND INSPECTION... Electrical; stunning or slaughtering with electric current. The slaughtering of swine, sheep, calves, cattle...

  7. Animal Performance and Carcass Characteristics of Bulls (1/2 Purunã vs 1/2 Canchim) Slaughtered at 16 and 22 Months Old, and Three Different Weights

    PubMed Central

    do Prado, Ivanor Nunes; Eiras, Carlos Emanuel; Fugita, Carlos Alberto; Passetti, Rodrigo Augusto Cortêz; Ornaghi, Mariana Garcia; Rivaroli, Dayane Cristina; Pinto, Adriana Aparecida; Moletta, José Luiz

    2015-01-01

    Current study aimed to evaluate the performance of bulls (1/2 Purunã vs 1/2 Canchim) slaughtered at two ages and three different weights. One hundred and thirteen bulls were divided into two slaughter ages (16 and 22 months) and three different slaughter weights (light, 422 kg; medium, 470 kg; and heavy, 550 kg). The body weight was higher for bulls slaughtered at 16 months. Daily gain, carcass weight and dressing were higher for bulls slaughtered at 16 months. Feed intake was higher for bulls slaughtered at 22 months although feed efficiency was better for bulls slaughtered at 16 months. Carcass characteristics were better for bulls slaughtered at 16 months. The percentages of muscle, fat and bone and meat characteristics were similar between two slaughter ages. Feed intake and animal performance was lower for lighter animals. Feed conversion and carcass dressing were similar in the three slaughter weights. Muscle percentage was higher for heavier animals but fat and bone percentages were lower. Slaughter weight had no effect on meat characteristics. PMID:25715688

  8. Animal Performance and Carcass Characteristics of Bulls (1/2 Purunã vs 1/2 Canchim) Slaughtered at 16 and 22 Months Old, and Three Different Weights.

    PubMed

    do Prado, Ivanor Nunes; Eiras, Carlos Emanuel; Fugita, Carlos Alberto; Passetti, Rodrigo Augusto Cortêz; Ornaghi, Mariana Garcia; Rivaroli, Dayane Cristina; Pinto, Adriana Aparecida; Moletta, José Luiz

    2015-05-01

    Current study aimed to evaluate the performance of bulls (1/2 Purunã vs 1/2 Canchim) slaughtered at two ages and three different weights. One hundred and thirteen bulls were divided into two slaughter ages (16 and 22 months) and three different slaughter weights (light, 422 kg; medium, 470 kg; and heavy, 550 kg). The body weight was higher for bulls slaughtered at 16 months. Daily gain, carcass weight and dressing were higher for bulls slaughtered at 16 months. Feed intake was higher for bulls slaughtered at 22 months although feed efficiency was better for bulls slaughtered at 16 months. Carcass characteristics were better for bulls slaughtered at 16 months. The percentages of muscle, fat and bone and meat characteristics were similar between two slaughter ages. Feed intake and animal performance was lower for lighter animals. Feed conversion and carcass dressing were similar in the three slaughter weights. Muscle percentage was higher for heavier animals but fat and bone percentages were lower. Slaughter weight had no effect on meat characteristics.

  9. Bovine renal lipofuscinosis: prevalence, genetics and impact on milk production and weight at slaughter in Danish cattle.

    PubMed

    Agerholm, Jørgen S; Christensen, Knud; Nielsen, Søren Saxmose; Flagstad, Pia

    2009-02-12

    Bovine renal lipofuscinosis (BRL) is an incidental finding in cattle at slaughter. Condemnation of the kidneys as unfit for human consumption was until recently considered the only implication of BRL. Recent studies have indicated a negative influence on the health of affected animals. The present study investigated the prevalence, genetics and effect of BRL on milk yield and weight at slaughter. BRL status of slaughter cattle was recorded at four abattoirs during a 2-year-period. Data regarding breed, age, genetic descent, milk yield and weight at slaughter were extracted from the Danish Cattle Database. The prevalence of BRL was estimated stratified by breed and age-group. Furthermore, total milk yield, milk yield in last full lactation and weight at slaughter were compared for BRL-affected and non-affected Danish Holsteins and Danish Red cattle. 433,759 bovines were slaughtered and 787 of these had BRL. BRL was mainly diagnosed in Danish Red, Danish Holstein and crossbreds. The age of BRL affected animals varied from 11 months to 13 years, but BRL was rarely diagnosed in cattle less than 2 years of age.The total lifelong energy corrected milk (ECM) yields were 3,136 and 4,083 kg higher for BRL affected Danish Red and Danish Holsteins, respectively. However, the median life span of affected animals was 4.9 months longer, and age-corrected total milk yield was 1,284 kg lower for BRL affected Danish Red cows. These cows produced 318 kg ECM less in their last full lactation. Weight at slaughter was not affected by BRL status.The cases occurred in patterns consistent with autosomal recessive inheritance and several family clusters of BRL were found. Analysis of segregation ratios demonstrated the expected ratio for Danish Red cattle, but not for Danish Holsteins. The study confirmed that BRL is a common finding in Danish Holsteins and Danish Red cattle at slaughter. The disorder is associated with increased total milk yield due to a longer production life. However, a reduced milk yield was detected in the end of the production life in Danish Red. The study supports that BRL is inherited autosomal recessively in the Danish Red breed and Danish Holsteins, but with incomplete penetrance of the genotype in Danish Holsteins.

  10. [Handling of the petition for ritual slaughter (the area of conflict of the official veterinarian between the special requirements and legal possibilities). Veterinary specialist view].

    PubMed

    Bierwirth-Wiest, H

    2004-03-01

    During the process for a permission of ritual slaughter, regulated by paragraph 4a (2) no.2 Animal Protection Law, the licensing authority has to weigh carefully, because there are different rights in the constitutional law. Ritual slaughter contradicts religious liberty and animal protection so it is necessary to find a balance. Demands on requests for ritual slaughter as well as rudiments for verification and notification are described and aspects of animal protection during ritual slaughter without stunning methods are demonstrated.

  11. Analysis of Stress Indicators for Evaluation of Animal Welfare and Meat Quality in Traditional and Jewish Slaughtering

    PubMed Central

    Barrasso, Roberta; Marchetti, Patrizia; Samoilis, Giorgio; Tantillo, Giuseppina; Ceci, Edmondo

    2018-01-01

    Simple Summary Cortisol and catecholamines (dopamine, norepinephrine and epinephrine) are released in response to stress and directly stimulate glycogen mobilization, thus influencing meat acidification. The aim of the study was to estimate and compare these stress indicators to evaluate the welfare of beef cattle, subjected to either traditional slaughtering (with stunning) or to slaughtering with religious Jewish rite (without stunning). Significant differences in plasma cortisol and catecholamine levels were observed during exsanguination by monitoring animals in the pre-slaughtering (before and after transportation) and slaughtering phases. Cortisol, dopamine and norepinephrine, but not epinephrine, were markedly higher in the animals slaughtered by the religious rite. Pursuing animal welfare in the religious slaughtering procedures could produce advantages in terms of hygiene, organoleptic quality and shelf life of meat. Abstract Sixty Charolais male beef cattle of eight months of age were divided into two groups according to the slaughtering method, i.e., traditional or Kosher (religious Jewish rite). The aim of the study was to detect and compare the plasma concentrations of cortisol and catecholamines (dopamine, norepinephrine and epinephrine), by Elisa and HPLC test. These four stress indicators were evaluated during three different stages of each animal productive life: on the farm (step 1), after transportation (step 2) and during bleeding (step 3). The patterns of the parameters measured were similar and, interestingly, revealed significant changes throughout the three steps considered. The greatest variation between the two methods of slaughtering was observed in step 3, where we found a statistically significant difference with all the parameters except epinephrine. In the animals slaughtered by the religious rite, cortisol, dopamine, norepinephrine and epinephrine were 68.70 ± 30.61 nmol/L; 868.43 ± 508.52 ng/L; 3776.20 ± 1918.44 ng/L; and 4352.20 ± 3730.15 ng/L, respectively, versus 45.08 ± 14.15 nmol/L; 513.87 ± 286.32 ng/L; 3425.57 ± 1777.39 ng/L; and 3279.97 ± 1954.53 ng/L, respectively, in the other animals. This suggests that the animals slaughtered by the Kosher rite are subjected to higher stress conditions at the exsanguination phase. The animals slaughtered by the religious Jewish rite showed lower cortisol and catecholamine levels on the farm (step 1) and after transportation to the slaughterhouse (step 2). This was likely because the animals selected at the end of step 1 by the Rabbis for the religious rite are usually the most docile and gentle. PMID:29561752

  12. Industrial halal meat production and animal welfare: A review.

    PubMed

    Farouk, M M; Pufpaff, K M; Amir, M

    2016-10-01

    Islam teaches zero-tolerance to all forms of animal abuse throughout the halal meat production supply chain and demands that when animals are slaughtered, they must be slaughtered in the mindful and attentive way espoused by the Prophet Muhammad. Why then are poor practices and animal welfare abuses still occurring during halal meat production, and how can they be reduced or eliminated? In this review we discuss how improvements might be achieved through: (1) training of staff regarding the religious and regulatory requirements of animal welfare from on-farm to slaughter; (2) empathy and compassion assessment of applicants prior to employment; (3) installation of CCTV cameras around lairage and slaughter sites; (4) regular employee follow-up training to minimise 'compassion fatigue'; (5) incorporating animal welfare requirements in halal certification; (6) using mosque-based sermons by Imams to increase awareness of animal welfare issues; and (7) making portable humane slaughter units available to small cottage operations and home/neighbourhood-kills through mosque-based organizations/structures. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Challenges facing the veterinary profession in Ireland: 3. emergency and casualty slaughter certification.

    PubMed

    Magalhães-Sant'Ana, Manuel; More, Simon J; Morton, David B; Hanlon, Alison J

    2017-01-01

    Veterinarians are faced with significant conflicts of interest when issuing certificates for the transport and slaughter of acutely injured and casualty livestock. In a recent Policy Delphi study, emergency and casualty slaughter certification was a key concern identified by veterinary professionals in Ireland. In this case study (the third in a series of three resulting from a research workshop exploring challenges facing the veterinary profession in Ireland; the other two case studies investigate clinical veterinary services and the on-farm use of veterinary antimicrobials), we aim to provide a value-based reflection on the constraints and opportunities for best practice in emergency and casualty slaughter certification in Ireland. Using a qualitative focus group approach, this study gathered evidence from relevant stakeholders, namely a representative from the regulatory body, local authority veterinarians with research experience in emergency slaughter, an animal welfare research scientist, official veterinarians from the competent authority, a private veterinary practitioner, and a member of a farming organisation. Results revealed a conflict between the responsibility of private veterinary practitioners (PVPs) to safeguard the welfare of acutely injured bovines on-farm and the client's commercial concerns. As a consequence, some PVPs may feel under pressure to certify, for example, an acutely injured animal for casualty slaughter instead of recommending either on-farm emergency slaughter or disposal by the knackery service. Among Official Veterinarians, there are concerns about the pressure within processing plants to accept acutely injured livestock as casualty animals. Confusion pertaining to legislation and definition of fitness to travel also contribute to these dilemmas. Conflicts of interest arise due to the gap between governance and provision to facilitate on-farm emergency slaughter of livestock. Increased availability and acceptance of on-farm emergency slaughter by Food Business Operators (FBOs) would mitigate the need to certify acutely injured animals fit for transport and slaughter and thereby safeguard animal welfare. In the absence of nationwide availability and acceptance of on-farm emergency slaughter by FBOs, consideration should be given to methods to encourage all those involved in the food chain to prioritise animal welfare when in conflict with the commercial value of the animal. Training and guidelines for PVPs on the regulatory landscape and ethical decision-making should become available. The reintroduction of the fallen animal scheme should be considered to support farm animal welfare.

  14. 9 CFR 93.429 - Ruminants for immediate slaughter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Ruminants for immediate slaughter. 93.429 Section 93.429 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS...

  15. 9 CFR 93.429 - Ruminants for immediate slaughter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Ruminants for immediate slaughter. 93.429 Section 93.429 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS...

  16. 9 CFR 93.326 - Horses for immediate slaughter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Horses for immediate slaughter. 93.326 Section 93.326 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF...

  17. 9 CFR 93.326 - Horses for immediate slaughter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Horses for immediate slaughter. 93.326 Section 93.326 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF...

  18. 9 CFR 203.16 - Mailing of checks in payment for livestock purchased for slaughter, for cash and not on credit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... livestock purchased for slaughter, for cash and not on credit. 203.16 Section 203.16 Animals and Animal... of checks in payment for livestock purchased for slaughter, for cash and not on credit. (a) The Grain... sells livestock to a packer, market agency, or dealer, who is purchasing for slaughter, may not intend...

  19. Report on religious slaughter practices in Italy.

    PubMed

    Novelli, Sara

    2016-01-01

    The term 'religious slaughter' commonly refers to the practice of killing animals without stunning, according to the precepts of Jewish and Muslim religions. The aim of this paper is to assess the situation concerning ritual slaughtering in not-stun bovines, small ruminants, and poultry in Italy in 2012. The study was divided into 2 phases. During the rst phase, preliminary data about all slaughterhouses authorized for ritual slaughter in Italy in 2012 are collected through the compilation of a questionnaire sent to each plants. The second step involved a sampling of not-stun animals religiously slaughtered in 5 selected plants. Authors collected and compiled all informations about management, restrain system and rite taking into account in particular animal welfare.

  20. Assessment of food safety risks associated with preslaughter activities during the traditional slaughter of goats in Gauteng, South Africa.

    PubMed

    Qekwana, Nenene Daniel; Oguttu, James Wabwire

    2014-06-01

    The South African Department of Agriculture, Forestry and Fisheries estimated in 2012 that there were 2.033 million goats in the country. Of these animals, less than 0.5% are slaughtered at registered abattoirs. Although informal and traditional slaughter of goats for home consumption is permitted under the South African Meat Safety Act 40 of 2000, the responsibility for ensuring that products are safe is left to the traditional or ritual slaughter practitioners. The objective of the present study was to assess whether preslaughter activities associated with traditional or ritual slaughter promote or reduce food-associated risks and to recommend mitigation strategies for potential food safety hazards. Structured interviews were conducted with 105 selected respondents (in and around Tshwane, South Africa) who had been involved in traditional goat slaughter. Approximately 70% of goats slaughtered were obtained from sources that could be traced to ascertain the origin of the goats. None of the respondents were aware of the need for a health declaration for slaughter stock. Some slaughter practitioners (21%) perform prepurchase inspection of stock to ascertain their health status. However, this percentage is very small, and the approach is based on indigenous knowledge systems. The majority of respondents (67.6%) travelled 1 to 11 km to obtain a goat for traditional slaughter. Although approximately 70% of slaughter goats were transported by vehicles, the vehicles used did not meet the legal standard. More than two-thirds of goats were tied to a tree while waiting to be slaughtered, and the rest were held in a kraal. The holding period ranged from 1 to 72 h, but more than 70% of the animals were slaughtered within 36 h. This study revealed that traditional and ritual slaughter involves some preslaughter activities with potential to mitigate the risk of slaughtering animals that are not fit for human consumption. Such activities include prepurchase inspection, obtaining goats from known and traceable sources, and ensuring that animals have sufficient rest before slaughter. However, given the rudimentary nature of these activities, they may not offer adequate protection to consumers of such meat. The lack of understanding of the importance of a obtaining a health declaration certificate and minimizing stress in animals waiting to be slaughtered should be addressed to minimize the potential for propagation of foodborne diseases. The Meat Safety Act 40 of 2000 should be enforced where it applies and should be reviewed to provide guidelines that would help mitigate human health risks associated with traditional slaughter of goats.

  1. Longitudinal study of Salmonella 1,4,[5],12:i:- shedding in five Australian pig herds.

    PubMed

    Weaver, T; Valcanis, M; Mercoulia, K; Sait, M; Tuke, J; Kiermeier, A; Hogg, G; Pointon, A; Hamilton, D; Billman-Jacobe, H

    2017-01-01

    The shedding patterns of Salmonella spp. and MLVA profiles of Salmonella enterica subspecies enterica (I) serotype 1,4,[5],12:i:- were monitored in a 12-month longitudinal observational study of five pig herds to inform management; provide indications of potential hazard load at slaughter; and assist evaluation of MLVA for use by animal and public health practitioners. Twenty pooled faecal samples, stratified by age group, were collected quarterly. When Salmonella was cultured, multiple colonies were characterized by serotyping and where S. Typhimurium-like serovars were confirmed, isolates were further characterized by phage typing and multiple locus variable number tandem repeat analysis (MLVA). Salmonella was detected in 43% of samples. Salmonella 1,4,[5],12:i- was one of several serovars that persisted within the herds and was found among colonies from each production stage. Virtually all Salmonella 1,4,[5],12:i:- isolates were phage type 193, but exhibited 12 different, closely-related MLVA profiles. Salmonella 1,4,[5],12:i:- diversity within herds was low and MLVA profiles were stable indicating colonization throughout the herds and suggesting each farm had an endemic strain. High prevalence of S. 1,4,[5],12:i:- specific shedding among terminal animals indicated high hazard load at slaughter, suggesting that primary production may be an important pathway of S. 1,4,[5],12:i:- into the human food chain, this has implications for on-farm management and the application and targeting control measures and further evidence of the need for effective process control procedures to be in place during slaughter and in pork boning rooms. These findings have implications for animal health and food safety risk mitigation and risk management. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

  2. 9 CFR 311.27 - Injured animals slaughtered at unusual hours.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Injured animals slaughtered at unusual hours. 311.27 Section 311.27 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT... AND VOLUNTARY INSPECTION AND CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND...

  3. 9 CFR 313.30 - Electrical; stunning or slaughtering with electric current.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Electrical; stunning or slaughtering with electric current. The slaughtering of swine, sheep, calves, cattle, and goats with the use of electric current and the handling in connection therewith, in compliance... with electric current. 313.30 Section 313.30 Animals and Animal Products FOOD SAFETY AND INSPECTION...

  4. 9 CFR 313.30 - Electrical; stunning or slaughtering with electric current.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Electrical; stunning or slaughtering with electric current. The slaughtering of swine, sheep, calves, cattle, and goats with the use of electric current and the handling in connection therewith, in compliance... with electric current. 313.30 Section 313.30 Animals and Animal Products FOOD SAFETY AND INSPECTION...

  5. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY...

  6. On-farm conditions that compromise animal welfare that can be monitored at the slaughter plant.

    PubMed

    Grandin, Temple

    2017-10-01

    Handling and stunning at slaughter plants has greatly improved through the use of numerical scoring. The purpose of this paper is to encourage the use of numerical scoring systems at the slaughter plants to assess conditions that compromise welfare that occurred either during transport or on the farm. Some of the transport problems that can be assessed are bruises, death losses, and injured animals. Welfare issues that occurred on the farm that can be assessed at the abattoir are body condition, lameness, lesions, injuries, animal cleanliness and internal pathology. There are important welfare issues that cannot be assessed at slaughter. They are on-farm euthanasia methods, use of analgesics during surgeries, and the type of animal housing systems. Welfare evaluations at slaughter have the potential to greatly improve welfare. Copyright © 2017 The Author. Published by Elsevier Ltd.. All rights reserved.

  7. 9 CFR 146.43 - Terminology and classification; meat-type turkey slaughter plants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Terminology and classification; meat-type turkey slaughter plants. 146.43 Section 146.43 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR...

  8. 9 CFR 146.33 - Terminology and classification; meat-type chicken slaughter plants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Terminology and classification; meat-type chicken slaughter plants. 146.33 Section 146.33 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT...

  9. 9 CFR 146.4 - General provisions for all participating flocks and slaughter plants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false General provisions for all participating flocks and slaughter plants. 146.4 Section 146.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT...

  10. 9 CFR 146.6 - Specific provisions for participating slaughter plants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Specific provisions for participating slaughter plants. 146.6 Section 146.6 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY...

  11. 9 CFR 71.21 - Tissue and blood testing at slaughter.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Tissue and blood testing at slaughter... GENERAL PROVISIONS § 71.21 Tissue and blood testing at slaughter. (a) Any person moving livestock or... this section 9 within their facility for blood and tissue sample collection; 9 FSIS also has equipment...

  12. 9 CFR 71.21 - Tissue and blood testing at slaughter.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Tissue and blood testing at slaughter... GENERAL PROVISIONS § 71.21 Tissue and blood testing at slaughter. (a) Any person moving livestock or... in accordance with paragraph (b) of this section 9 within their facility for blood and tissue sample...

  13. 9 CFR 71.21 - Tissue and blood testing at slaughter.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Tissue and blood testing at slaughter... GENERAL PROVISIONS § 71.21 Tissue and blood testing at slaughter. (a) Any person moving livestock or... in accordance with paragraph (b) of this section 9 within their facility for blood and tissue sample...

  14. 9 CFR 71.21 - Tissue and blood testing at slaughter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Tissue and blood testing at slaughter... GENERAL PROVISIONS § 71.21 Tissue and blood testing at slaughter. (a) Any person moving livestock or... in accordance with paragraph (b) of this section 9 within their facility for blood and tissue sample...

  15. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port of...

  16. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port of...

  17. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port of...

  18. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port of...

  19. 9 CFR 93.518 - Swine from Canada for immediate slaughter.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.518 Swine from Canada for immediate slaughter. Swine imported from Canada for immediate slaughter shall be consigned from the port of...

  20. 9 CFR 93.316 - Horses from Canada for immediate slaughter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Horses from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Horses Canada 16 § 93.316 Horses from Canada for immediate slaughter. Horses imported from Canada for immediate slaughter shall be consigned from the port of...

  1. 9 CFR 381.67 - Young chicken and squab slaughter inspection rate maximums under traditional inspection procedure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Young chicken and squab slaughter... INSPECTION REGULATIONS Operating Procedures § 381.67 Young chicken and squab slaughter inspection rate... inspector per minute under the traditional inspection procedure for the different young chicken and squab...

  2. Religion and Animal Welfare-An Islamic Perspective.

    PubMed

    Rahman, Sira Abdul

    2017-02-17

    Islam is a comprehensive religion guiding the lives of its followers through sets of rules governing the personal, social, and public aspects through the verses of the Holy Qur'an and Hadiths, the compilation of the traditions of Prophet Mohammed (pbuh), the two main documents that serve as guidelines. Islam is explicit with regard to using animals for human purposes and there is a rich tradition of the Prophet Mohammad's (pbuh) concern for animals to be found in the Hadith and Sunna. Islam has also laid down rules for humane slaughter. In many countries animals are killed without pre-stunning. Regardless of pre-stunning, such meat should not be treated as halāl or at least be considered as Makrooh (detestable or abominable), because the animals have been beaten or treated without compassion during production, handling, transport, and slaughter. Many Muslims and Islamic religious leaders are not aware of the cruelty that is routinely inflicted on animals during transport, pre-slaughter, and slaughter in many Islamic countries. There is an urgent need to sensitize all Muslims to the teachings of animal welfare in the Qur'an and the Hadiths. A campaign is needed to apprise religious leaders of the current cruelty that occurs during transport and slaughter.

  3. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY Special Provisions for Meat-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken slaughter...

  4. 9 CFR 93.420 - Ruminants from Canada for immediate slaughter other than bovines, sheep, and goats.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Ruminants from Canada for immediate slaughter other than bovines, sheep, and goats. 93.420 Section 93.420 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS...

  5. 9 CFR 93.420 - Ruminants from Canada for immediate slaughter other than bovines, sheep, and goats.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Ruminants from Canada for immediate slaughter other than bovines, sheep, and goats. 93.420 Section 93.420 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS...

  6. 9 CFR 313.5 - Chemical; carbon dioxide.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Chemical; carbon dioxide. 313.5 Section 313.5 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... INSPECTION AND CERTIFICATION HUMANE SLAUGHTER OF LIVESTOCK § 313.5 Chemical; carbon dioxide. The slaughtering...

  7. 9 CFR 313.5 - Chemical; carbon dioxide.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Chemical; carbon dioxide. 313.5 Section 313.5 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... INSPECTION AND CERTIFICATION HUMANE SLAUGHTER OF LIVESTOCK § 313.5 Chemical; carbon dioxide. The slaughtering...

  8. 9 CFR 313.5 - Chemical; carbon dioxide.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Chemical; carbon dioxide. 313.5 Section 313.5 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... INSPECTION AND CERTIFICATION HUMANE SLAUGHTER OF LIVESTOCK § 313.5 Chemical; carbon dioxide. The slaughtering...

  9. Open Knowledge about Slaughter on the Internet—A Case Study on Controversies

    PubMed Central

    Algers, Anne

    2017-01-01

    Simple Summary Animal products are consumed by a large majority of the global population, yet public knowledge about animal handling and welfare during the slaughter process is limited. An open educational resource about slaughter, called “Animal welfare at slaughter and killing” has been openly available on the Internet since 2012. The resource includes learning objectives, 650 webpages, 800 illustrations, 150 video clips, self-tests with feedback and a series of take-home messages. The resource is designed to not only be relevant to the primary target group, i.e., the abattoir staff, but also to anyone with an interest in the topic. A study was conducted to evaluate the use and impact of this educational resource with participants from slaughterhouses, universities, authorities and non-governmental organizations (NGOs). Focus group sessions were video recorded and analysed using an interpretive thematic analysis. Improved knowledge among consumers may lead to more well-founded decisions at purchase of meat and improved awareness among citizens to increase public pressure to improve animal handling at slaughter. Abstract Knowledge about slaughter of animals for human food is often perceived as controversial and therefore not made widely available. An open educational resource on the Internet about the slaughter of animals has created tension at launch but also resolved tension. Aiming to explore how this resource at the boundary between academia and society is perceived, a study was carried out with participants from slaughterhouses, universities, authorities and NGOs. Focus group sessions were video recorded and transcripts were coded using an interpretive thematic analysis. The results show that an open educational resource in addition to contributing to learning and awareness raising can also induce dialogue (and thus resolve tension) about animal welfare and contribute to animal welfare resilience. Our results also indicate that participants had diverse opinions about the influence of multimedia on attitudes towards animal slaughter. The use of additional instruments such as comment fields may lead to more knowledgeable citizens and socially robust knowledge, but has to be carefully weighed against the risk of false or fake data. PMID:29258266

  10. A survey of the causes of cattle organs and/or carcass condemnation, financial losses and magnitude of foetal wastage at an abattoir in Dodoma, Tanzania.

    PubMed

    Tembo, Wilfred; Nonga, Hezron E

    2015-04-16

    Slaughterhouses provide a safeguard that prevents the public from consuming meat of poor quality or meat which may be infected with zoonotic diseases. This work reviews a 3-year database of cattle that were slaughtered and inspected between 2010 and 2012 at Dodoma abattoir, Tanzania. In addition, meat inspection was undertaken for 1 month (December 2013). The aim of this study was to establish causes of organ and carcass condemnations and their financial implications as well as the magnitude of slaughter of pregnant cows at Dodoma abattoir. During retrospective study, it was found that a total of 9015 (10.5%) lungs, 6276 (7.3%) intestines, 5402 (6.3%) livers, 3291 (3.8%) kidneys and 41 (0.05%) carcasses were condemned. Pulmonary emphysema (3.4%), fasciolosis (4.5%), pimply gut (5.7%), kidney congenital cysts (1.9%) and hydatidosis (3.1%) were major causes of organ condemnations. This large number of condemned edible organs and/or carcasses implies that public health considerations result in deprivation of valuable protein. Occurrence of hydatidosis, cysticercosis, fasciolosis and tuberculosis illustrates the possible public health problem and presence of environmental infections. Of the 794 cows slaughtered in December 2013, 46% were pregnant. Financial loss as a result of organ and/or carcass condemnations was estimated at $9892. Condemnation of organs and/or carcasses and indiscriminate slaughter of pregnant cows represent a significant loss of meat and revenue and a reduction in growth of future herds, which has a negative effect on the livestock industry. This justifies appropriate surveillance and disease control programmes coupled with strict enforcement of legislation governing animal welfare to curb the slaughter of pregnant animals.

  11. Farm to abattoir conditions, animal factors and their subsequent effects on cattle behavioural responses and beef quality - A review.

    PubMed

    Njisane, Yonela Zifikile; Muchenje, Voster

    2017-06-01

    The current review seeks to highlight the concerns that have been raised on pre-slaughter stress, contributing factors and its consequent effects on cattle behavioural responses and the quality of beef; inter-linking the activities involved from birth to slaughter. Such information is crucial in light of the consumer concerns on overall animal welfare, quality of meat and food security. Slaughter animals are exposed to different conditions during production and transportation to abattoirs on a daily basis. However; the majority of studies that have been done previously singled out different environments in the meat production chain, while conclusions have been made that the welfare of slaughter animals and the quality of meat harvested from them is dependent on the whole chain. Behaviour is a critical component used to evaluate the animals' wellbeing and it has been reported to have an effect on product quality. Apart from the influence of on-farm, transportation and abattoir conditions, the genetic background of the animal also affects how it perceives and responds to certain encounters. Stress activates the animals' hypothalamic-pituitary-adrenal activity, triggering release of various stress hormones such as catecholamines and cortisol, thus glycogen depletion prior slaughter, elevated ultimate pH and poor muscle-meat conversion. Pre-slaughter stress sometimes results to cattle attaining bruises, resulting to the affected parts of the carcass being trimmed and condemned for human consumption, downgrading of the carcass and thus profit losses.

  12. [The role of the practicing veterinarian in the integrated monitoring of the meat production chain].

    PubMed

    Brand, A; Wierda, A; van der Valk, P C; Vandenbooren, J C

    1984-04-01

    A more extensive knowledge of the state of health of animals intended for slaughter during the period between birth and transportation to the slaughter-house, is essential to public health, particularly as regards the incidence of zoonoses and administration of drugs. In an integrated system of surveillance of the animal and meat production chain, it will be the duty of the veterinary practitioner to supervise the health of the animals by preventive and curative measures. This system should involve an exchange of information between producer, slaughter-house, veterinarians, those who give guidance on agricultural matters, supervising bodies and research institutes. The stock farmer will keep a record of disease or signs of disease and the use of drugs and submit a health report on delivery of animals to be slaughtered. By herd health programmes, carried out by the veterinary practitioner, optimum health, production and well-being should be achieved. A herd health programme includes objectives, material and methods, evaluation, analysis and advice. On the basis of the results of herd health programmes, the producer of animals intended for slaughter will be able to meet the requirements of the system of surveillance of the animal and meat production chain.

  13. Behavioural and physiological reactions of cattle in a commercial abattoir: relationships with organisational aspects of the abattoir and animal characteristics.

    PubMed

    Bourguet, Cécile; Deiss, Véronique; Tannugi, Carole Cohen; Terlouw, E M Claudia

    2011-05-01

    Behavioural, physiological and metabolic reactions of cattle to handling and slaughter procedures were evaluated in a commercial abattoir, from arrival until slaughter. Different genders or breeds were not subjected to the same procedures due to abattoir equipment or organisational aspects of the abattoir. Reactions to similar slaughter procedures varied according to animal characteristics and could have consequences for subsequent handling procedures. Factors that appeared to cause handling problems and vocalisation were excessive pressure during restraint, and distractions in the corridor such as noise, darkness, seeing people and activity. Post-mortem muscle metabolism depended on slaughter procedures. Following stunning or halal slaughter, some animals showed head rising movements despite the abolition of the corneal reflex, suggesting that head rising is not always indicative of consciousness. Overall, this study presents concrete data on how different types of cattle may react to slaughter procedures with a direct interest for the abattoir itself but also for scientific purposes. Copyright © 2010. Published by Elsevier Ltd.

  14. Halal stunning and slaughter: Criteria for the assessment of dead animals.

    PubMed

    Fuseini, Awal; Knowles, Toby G; Hadley, Phil J; Wotton, Steve B

    2016-09-01

    The debate surrounding the acceptability of stunning for Halal slaughter is one that is likely to linger. Compared to a couple of decades or so ago, one may argue that pre-slaughter stunning is becoming a popular practice during Halal slaughter due to the increasing number of Muslim-majority countries who continue to issue religious rulings (Fatwa) to approve the practice. Concerns have often, however been raised about the likelihood of some animals dying as a result of stunning and whether there are mechanisms in place to identify and remove dead animals stunned with irreversible techniques before their necks are cut. This paper reviews literature about what makes meat Halal, considers the arguments put forward by proponents and opponents of pre-slaughter stunning for Halal production and examines the criteria used by Halal Certification Bodies to identify and reject animals that may die as a result of irreversible stunning and considers the specific risks of waterbath stunning (for poultry) from a Halal viewpoint. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Pre-slaughter stress and pork quality

    NASA Astrophysics Data System (ADS)

    Stajković, S.; Teodorović, V.; Baltić, M.; Karabasil, N.

    2017-09-01

    Stress is an inevitable consequence of handling of animals for slaughter. Stress conditions during transport, lairage and at slaughter induce undesirable effects on the end quality of meat such as pale, soft, exudative meat and dark firm dry meat. Hence, it is very important to define appropriate parameters for objective assessment of level of stress. Attempts to define measures of stress have been difficult and no physiological parameter has been successfully used to evaluate stress situations. One physiological change in swine associated with animal handling stress and with pork quality is an increase in blood lactate concentration. Plasma cortisol was thought to be an appropriate indicator of stress, but the concentration was not consistently changed by different stressors. Therefore, finding alternative parameters reacting to stressors, such as acute phase proteins, would be of great value for the objective evaluation of level of stress and meat quality. As the stress during pre-slaughter handling is unavoidable, the final goal is to improve transport and slaughter conditions for the animal and, as a consequence, meat quality and animal welfare.

  16. 9 CFR 130.20 - User fees for endorsing export certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... endorsed for the following types of animals, birds, or animal products, regardless of the number of animals, birds, or animal products covered by the certificate. The person for whom the service is provided and..., except slaughter ruminants moving to Canada or Mexico 47.00 48.00 49.00 51.00 52.00 Slaughter animals...

  17. Stunning and animal welfare from Islamic and scientific perspectives.

    PubMed

    Nakyinsige, K; Man, Y B Che; Aghwan, Zeiad A; Zulkifli, I; Goh, Y M; Abu Bakar, F; Al-Kahtani, H A; Sazili, A Q

    2013-10-01

    The transformation of an animal into pieces fit for human consumption is a very important operation. Rather than argue about halal slaughter without stunning being inhumane or stunning being controversial from the Islamic point of view, we discuss slaughter, stunning and animal welfare considering both Islamic and animal welfare legislation requirements. With the world Muslim population close to two billion, the provision of halal meat for the Muslim community is important both ethically and economically. However, from the animal welfare standard point of view, a number of issues have been raised about halal slaughter without stunning, particularly, about stressful methods of restraint and the latency of the onset of unconsciousness. This paper sets out to, discuss the methods of stunning that are acceptable by Islamic authorities, highlight the requirements for stunning to be acceptable in Islam and suggest practical ways to improve the humanness of slaughter. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. 75 FR 8296 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... Service Title: Electronic Animal Disease Reporting System. OMB Control Number: 0583-0139. Summary of..., establishments that slaughter meat, poultry, exotic animals, and rabbits are required to maintain certain records...'s electronic Animal Disease Reporting System (eADRS), establishments report (by shift) slaughter...

  19. Knowledge, attitudes and practices of traceability among livestock traders in south-western Nigeria: implications for sustainable livestock industry.

    PubMed

    Adesokan, Hezekiah K; Ocheja, Samuel E

    2014-01-01

    Livestock diseases and other animal health events are a threat to achieving sustainable livestock industry. The knowledge of trace-back and the practice of providing feedback on diseases encountered in slaughtered animals from the abattoir to the farm can help limit the spread as well as manage potential future incidents of such diseases. We assessed the knowledge, attitudes and practices of 200 willing livestock traders on traceability in Bodija Municipal Abattoir, south-western Nigeria. The results reveal that the majority of these traders had poor knowledge (79.5 %) and practices (74.0 %) of traceability, though 89.5 % demonstrated good attitudes. While 22.9 % knew that traceability could be an effective means to control diseases, only a lower proportion (9.0 %) knew the health status of the animals being purchased. Though 29.0 % reported the diseases encountered in their animals during slaughter to the farm, only 9.5 % followed up to ensure the farmers take steps at preventing further occurrence of the reported diseases. While age (p = 0.000; 0.014) and education (p = 0.000; 0.000) were both significant for good knowledge and attitudes, frequency of condemned cases (p = 0.000) and length of years in the trade (p = 0.004) were, respectively, significant for good knowledge and attitudes with none associated with practice. These poor levels of knowledge and practices of traceability are a threat to sustainable livestock industry, food security and human health; hence, there is an urgent need to institute national feedback mechanism on slaughtered animals in order to strengthen interventions against diseases at farm levels.

  20. Animal welfare towards sustainability in pork meat production.

    PubMed

    Velarde, Antonio; Fàbrega, Emma; Blanco-Penedo, Isabel; Dalmau, Antoni

    2015-11-01

    Animal welfare is an important pillar of sustainability in meat production and is associated with other aspects of this concept, such as animal health, productivity, food safety, food quality and efficiency from a cost of production perspective. These interactions are present at all stages of the production cycle, from the beginning of the animals' farm life until their slaughter. On farm, some of the main welfare issues are related to neonatal mortality and low level of sensory input, which are likely to engender stereotypes and injurious behaviours, such as tail-biting. Pre-slaughter handling refers to the interaction between humans and animals prior to and during transport and at slaughter. Strategies to reduce pre-slaughter stress will benefit carcass and meat quality, being the training of stockpeople one of the most cost-effective policies to improve animal welfare. These strategies include also the implementation of standard monitoring procedures to detect signs of consciousness after stunning, before sticking and during bleeding until death occurs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Efficient halal bleeding, animal handling, and welfare: A holistic approach for meat quality.

    PubMed

    Aghwan, Z A; Bello, A U; Abubakar, A A; Imlan, J C; Sazili, A Q

    2016-11-01

    Traditional halal slaughter and other forms of religious slaughter are still an issue of debate. Opposing arguments related to pre-slaughter handling, stress and pain associated with restraint, whether the incision is painful or not, and the onset of unconsciousness have been put forward, but no consensus has been achieved. There is a need to strike a balance between halal bleeding in the light of science and animal welfare. There is a paucity of scientific data with respect to animal welfare, particularly the use of restraining devices, animal handling, and efficient halal bleeding. However, this review found that competent handling of animals, proper use of restraining devices, and the efficient bleeding process that follows halal slaughter maintains meat eating quality. In conclusion, halal bleeding, when carried out in accordance with recommended animal welfare procedures, will not only maintain the quality and wholesomeness of meat but could also potentially reduce suffering and pain. Maintained meat quality increases consumer satisfaction and food safety. Copyright © 2016. Published by Elsevier Ltd.

  2. Effect of castration and slaughter age on performance, carcass, and meat quality traits of Holstein calves fed a high-concentrate diet.

    PubMed

    Marti, S; Realini, C E; Bach, A; Pérez-Juan, M; Devant, M

    2013-03-01

    The aim of this study was to evaluate the effect of castration and slaughter age on performance and meat quality of Holstein bulls fed a high-concentrate diet. A total of 132 animals (116 ± 3.7 kg of BW and 97 ± 2.4 d of age) were randomly allocated in 6 pens using a 3 × 3 factorial arrangement of treatments. Three castration ages [bulls, animals castrated at 3 mo (CAS3), and animals castrated at 8 mo of age (CAS8)] and 3 slaughter ages (10, 12, and 14 mo of age) were evaluated. Feed intake was recorded daily using a computerized concentrate feeder, and BW was recorded every 14 d. The 9th to 11th rib section was removed at 24 h postmortem and dissected into lean, fat, and bone, and meat quality was evaluated on the LM. Castration, at 3 or 8 mo of age, reduced (P < 0.001) ADG and muscle pH and impaired (P < 0.01) feed efficiency. As slaughter age increased, concentrate consumption increased linearly (P < 0.001) and feed efficiency was reduced linearly (P < 0.001). Slaughter age also affected (P < 0.001) meat pH. Significant interactions between castration and slaughter ages were also observed in carcass conformation (P < 0.05), fatness (P < 0.001), percentage of subcutaneous fat (P < 0.01), carcass dressing percentage (P < 0.05), and intramuscular fat (P < 0.05) and tended to be significant in intermuscular fat (P = 0.09). In Holstein animals, castration age affects performance and meat pH regardless of slaughter age, and slaughter age affects performance and meat pH independently of castration. However, in Holstein animals, castration affects several characteristics related to fat deposition differently depending on slaughter age, such as carcass fat cover and intramuscular, intermuscular, and subcutaneous fat.

  3. The effects of pre-slaughter restraint (for the purpose of cattle identification) on post-slaughter responses and carcass quality following the electrical stun/killing of cattle in a Jarvis Beef stunner.

    PubMed

    Mpamhanga, C J; Wotton, S B

    2015-09-01

    This study compared normal post-Jarvis stun/kill responses and carcass quality with those occurring when crush restraint was not used during pre-slaughter. The carcasses of 1065 cattle slaughtered during one week at a commercial abattoir were evaluated for quality. The post-stun/kill responses of 788 of these animals were also assessed. An additional study of data from the carcasses of 6061 cattle was further evaluated for quality findings. A significant reduction in post-stun/kill limb movement, muscle tone and the expression of brainstem functions was recorded when restraint was not used. Abolishing crush restraint pre-slaughter also produced a significant reduction in the incidence of blood splash. In addition, the study also showed that animal identification post-slaughter could be successfully implemented with no negative consequences to food safety or traceability. It is suggested that abolishing the use of pre-slaughter crush restraint of cattle would enhance animal welfare and operator safety in plants whether electrical, or mechanical stunning was employed. Copyright © 2015. Published by Elsevier Ltd.

  4. 9 CFR 56.3 - Payment of indemnity.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... are commercial meat-type chickens that are associated with a slaughter plant that slaughters 200,000....3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... described in paragraphs (a)(1) through (a)(3) of this section: (1) The poultry are egg-type breeding...

  5. 9 CFR 56.3 - Payment of indemnity.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... are commercial meat-type chickens that are associated with a slaughter plant that slaughters 200,000....3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... described in paragraphs (a)(1) through (a)(3) of this section: (1) The poultry are egg-type breeding...

  6. [Investigation of Cryptosporidium sp. in workers of the Van municipality slaughterhouse and in slaughtered animals].

    PubMed

    Ciçek, Mutalip; Körkoca, Hanifi; Gül, Abdurrahman

    2008-01-01

    This study was carried out in order to investigate the prevalence of Cryptosporidium sp. in slaughtered animals and workers of the Van municipality slaughterhouse in Van. Animals slaughtered at different times and workers who had been working in different departments of the slaughter house were included in the study for three months. A total of 309 fecal specimens from animals including 167 sheep, 56 goats and 86 cattle and 87 fecal specimens from workers were examined for Cryptosporidium sp. oocysts. In slaughtered animals, the modified acid-fast staining method was used to determine the oocysts of Cryptosporidium sp. The fecal samples of slaughter workers were examined by using RIDA (R) Quick Cryptosporidium Strip Test (R-Biopharm, Germany) and the modified acid-fast staining method. Fecal samples found to be positive by stripe test were also confirmed with the ELISA method (R-Biopharm, Germany). Oocysts of Cryptosporidium sp. were found in fecal specimens of 22 sheep (13.17%), 6 goats (10.71%) and 7 cattle (8.13%). Intestinal parasites were observed in 34 fecal specimens of workers (39.08%). Cryptosporidium sp., Hymenolepis nana, Chilomastix mesnili, Endolimax nana, Iodamoeba bütschlii were found in the specimen of one worker (1.14%), Entamoeba coli in 4 workers (4.59%), Blastocystis hominis (9.19%) in 8 workers, and Giardia intestinalis (19.54%) in 17 workers.

  7. Slaughtering age effect on carcass traits and meat quality of italian heavy draught horse foals.

    PubMed

    De Palo, P; Maggiolino, A; Centoducati, P; Tateo, A

    2013-11-01

    The present work describes the effect of slaughtering age on horse carcass traits and on meat quality. Eighteen male Italian heavy draught horse (IHDH) breed foals were employed in the study. Soon after foaling they were randomly subdivided in 3 groups according to 3 age at slaughtering classes: 6 months old, 11 months old and 18 months old. Live weight, hot carcass weight and dressing percentage of each animal were recorded. After slaughtering, meat samples were collected from Longissimus Dorsi muscle between 13th and 18th thoracic vertebra of each animal and then analyzed. The right half carcass of each animal was then divided in cuts. Each one was subdivided into lean, fat and bones. Then, the classification of the lean meat in first and second quality cuts was performed according to the butchers' customs. Older animals were characterized by a lower incidence of first quality cuts (p<0.01) on carcass. Younger animals showed greater content in protein (p<0.01). Fatty acid profile showed an increasing trend of PUFA connected to the increasing of slaughtering age (p<0.05). The unsaturation index of intramuscular fatty acids was not affected by slaughtering age, confirming that horse meat, if compared to beef, is more suitable from a nutritional point of view. Season influenced reproduction, birth as well as production aspects of this species. The different slaughtering age could represent the way to produce meat of IHDH foals during the entire year without change in the qualitative standard expected by consumers.

  8. Slaughtering Age Effect on Carcass Traits and Meat Quality of Italian Heavy Draught Horse Foals

    PubMed Central

    De Palo, P.; Maggiolino, A.; Centoducati, P.; Tateo, A.

    2013-01-01

    The present work describes the effect of slaughtering age on horse carcass traits and on meat quality. Eighteen male Italian heavy draught horse (IHDH) breed foals were employed in the study. Soon after foaling they were randomly subdivided in 3 groups according to 3 age at slaughtering classes: 6 months old, 11 months old and 18 months old. Live weight, hot carcass weight and dressing percentage of each animal were recorded. After slaughtering, meat samples were collected from Longissimus Dorsi muscle between 13th and 18th thoracic vertebra of each animal and then analyzed. The right half carcass of each animal was then divided in cuts. Each one was subdivided into lean, fat and bones. Then, the classification of the lean meat in first and second quality cuts was performed according to the butchers’ customs. Older animals were characterized by a lower incidence of first quality cuts (p<0.01) on carcass. Younger animals showed greater content in protein (p<0.01). Fatty acid profile showed an increasing trend of PUFA connected to the increasing of slaughtering age (p<0.05). The unsaturation index of intramuscular fatty acids was not affected by slaughtering age, confirming that horse meat, if compared to beef, is more suitable from a nutritional point of view. Season influenced reproduction, birth as well as production aspects of this species. The different slaughtering age could represent the way to produce meat of IHDH foals during the entire year without change in the qualitative standard expected by consumers. PMID:25049752

  9. 9 CFR 381.67 - Young chicken and squab slaughter inspection rate maximums under traditional inspection procedure.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Young chicken and squab slaughter inspection rate maximums under traditional inspection procedure. 381.67 Section 381.67 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS...

  10. 21 CFR 520.2380c - Thiabendazole bolus.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... slaughter; milk taken from treated animals within 96 hours (8 milkings) after the latest treatment must not... animals within 3 days of slaughter; milk taken from treated animals within 96 hours (8 milkings) after the... from 3 hours to 3 days following treatment against ova and larvae passed by sheep (good activity...

  11. 21 CFR 520.2380c - Thiabendazole bolus.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... slaughter; milk taken from treated animals within 96 hours (8 milkings) after the latest treatment must not... animals within 3 days of slaughter; milk taken from treated animals within 96 hours (8 milkings) after the... from 3 hours to 3 days following treatment against ova and larvae passed by sheep (good activity...

  12. 21 CFR 520.2380c - Thiabendazole bolus.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... slaughter; milk taken from treated animals within 96 hours (8 milkings) after the latest treatment must not... animals within 3 days of slaughter; milk taken from treated animals within 96 hours (8 milkings) after the... from 3 hours to 3 days following treatment against ova and larvae passed by sheep (good activity...

  13. The perception and acceptability of pre-slaughter and post-slaughter stunning for Halal production: The views of UK Islamic scholars and Halal consumers.

    PubMed

    Fuseini, Awal; Wotton, Steve B; Hadley, Phil J; Knowles, Toby G

    2017-01-01

    The importance of religious slaughter from economic, emotive and ethical viewpoints is significant. There are apparent economic benefits associated with trading in meats slaughtered according to religious traditions. Some religious authorities insist on the slaughter of animals without stunning, but this, according to many researchers, compromises animal welfare. We conducted a survey of Islamic scholars and Halal consumers, 66 scholars from 55 organisations and 314 consumers from 54 UK cities/towns were surveyed. Forty-nine scholars were interviewed through pre-arranged meetings, 17 surveyed online whilst all 314 consumers were either surveyed online or through the remote completion of copies of the questionnaire. Most of the scholars (>95%) (CI 86.9 to 98.4%) agreed that if an animal is stunned and then slaughtered by a Muslim and the method of stunning does not result in death, cause physical injury or obstruct bleed-out, the meat would be Halal and 53% (CI 47 to 58%) consumers also thought such meat would be Halal. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Determination of plasmatic cortisol for evaluation of animal welfare during slaughter

    PubMed Central

    Ceci, Edmondo; Marchetti, Patrizia; Samoilis, Giorgio; Sportelli, Stefano; Roma, Rocco; Barrasso, Roberta; Tantillo, Giuseppina; Bozzo, Giancarlo

    2017-01-01

    The plasmatic cortisol levels of 60 eight-month-old calves (Charolais breed) were measured as stress indicators resulting from two types of slaughter: traditional and religious rite. The plasmatic cortisol levels were evaluated during three different stages of their productive life: during growth, after transport and during slaughter. The thirty calves slaughtered after stunning showed plasmatic cortisol values of 4.85±3.2; 36.36±12.2 and 45.08±14.1 nmol/L, during growth, in the slaughterhouse stables and during exsanguination, respectively. Conversely, the average values found in the thirty calves subjected to ritual slaughter were 2.96±1.2; 31.65±25.4 and 68.70±30.6 nmol/L. The results of the study showed that animal welfare should be improved in both forms of slaughter. PMID:29071249

  15. Religion and Animal Welfare—An Islamic Perspective

    PubMed Central

    Rahman, Sira Abdul

    2017-01-01

    Simple Summary Cruelty to animals occurs during production, handling, transport, and slaughter in most countries where Islam is a major religion. Most of the people involved in this, such as those involved in the transport of animals, animal handlers, and butchers, are Muslims. However, many Muslims and Islamic religious leaders are not aware of this cruelty. Islam is a religion that shows compassion to animals as mentioned in the holy book Qur’an and sayings of the Prophet Mohammed (pbuh). This paper highlights what Islam says of the welfare of animals and how animal welfare can be improved by sensitizing all Muslims and religious leaders to the teachings on animal welfare in the Qur’an and the Hadiths so that they can influence their followers. Abstract Islam is a comprehensive religion guiding the lives of its followers through sets of rules governing the personal, social, and public aspects through the verses of the Holy Qur’an and Hadiths, the compilation of the traditions of Prophet Mohammed (pbuh), the two main documents that serve as guidelines. Islam is explicit with regard to using animals for human purposes and there is a rich tradition of the Prophet Mohammad’s (pbuh) concern for animals to be found in the Hadith and Sunna. Islam has also laid down rules for humane slaughter. In many countries animals are killed without pre-stunning. Regardless of pre-stunning, such meat should not be treated as halāl or at least be considered as Makrooh (detestable or abominable), because the animals have been beaten or treated without compassion during production, handling, transport, and slaughter. Many Muslims and Islamic religious leaders are not aware of the cruelty that is routinely inflicted on animals during transport, pre-slaughter, and slaughter in many Islamic countries. There is an urgent need to sensitize all Muslims to the teachings of animal welfare in the Qur’an and the Hadiths. A campaign is needed to apprise religious leaders of the current cruelty that occurs during transport and slaughter. PMID:28218670

  16. The Sheltering of Unwanted Cattle, Experiences in India and Implications for Cattle Industries Elsewhere

    PubMed Central

    Sharma, Arvind; Phillips, Clive J. C.

    2018-01-01

    Simple Summary The cow has evolved to become one of the most important symbols of Hindu identity, often synonymous with religious or nationalistic sentiment and pride. The issue of protecting and revering the cow has been the cause of much unrest, violence and vigilantism; this continues to be the case even in the present day. Nowadays the law bans cow-slaughter in a majority of Indian States. A direct result of these anti-slaughter laws is a large population of abandoned, aged or otherwise unproductive cattle housed in cattle-shelters that often face inadequacy of space, infrastructure, skilled labour and lack of financial and veterinarian support. Many members of the Indian community do not necessarily look upon this phenomenon negatively, since they view historical events spanning three millennia of Indian history from the perspective of cow-symbolism. We discuss the moral, social and welfare ramifications of this unique phenomenon of nationwide animal worship and protection, exploring whether such strategies could find application in the Western milk, meat and egg production context. Abstract Reverence for the cow has been a centerpiece of Hindu culture, the roots of which can be traced back to the Indus Valley Civilization around 3000 BCE. Historical and anthropological literature demonstrates how over the millennia the animal’s status as a religious symbol steadily increased and the concept of its sanctity grew in complexity, becoming deeply entrenched and assuming a core identity of the religion. The cow has also been used as a symbol of political opposition to external influences and invading powers. Nowhere else in the world has an animal maintained such divine significance into modern day. This literature review explores the interplay of complex cultural, religious, social and political factors that led to the phenomenon of the sacred cow, a ban on its slaughter and the advent of the modern gaushala. The review also discusses the moral implications of preservation of animal life past their commercial use, the impact on their welfare and need for objectively assessing whether there is a place for such strategies in other animal industries worldwide. PMID:29701646

  17. Farm to abattoir conditions, animal factors and their subsequent effects on cattle behavioural responses and beef quality — A review

    PubMed Central

    Njisane, Yonela Zifikile; Muchenje, Voster

    2017-01-01

    The current review seeks to highlight the concerns that have been raised on pre-slaughter stress, contributing factors and its consequent effects on cattle behavioural responses and the quality of beef; inter-linking the activities involved from birth to slaughter. Such information is crucial in light of the consumer concerns on overall animal welfare, quality of meat and food security. Slaughter animals are exposed to different conditions during production and transportation to abattoirs on a daily basis. However; the majority of studies that have been done previously singled out different environments in the meat production chain, while conclusions have been made that the welfare of slaughter animals and the quality of meat harvested from them is dependent on the whole chain. Behaviour is a critical component used to evaluate the animals’ wellbeing and it has been reported to have an effect on product quality. Apart from the influence of on-farm, transportation and abattoir conditions, the genetic background of the animal also affects how it perceives and responds to certain encounters. Stress activates the animals’ hypothalamic-pituitary-adrenal activity, triggering release of various stress hormones such as catecholamines and cortisol, thus glycogen depletion prior slaughter, elevated ultimate pH and poor muscle-meat conversion. Pre-slaughter stress sometimes results to cattle attaining bruises, resulting to the affected parts of the carcass being trimmed and condemned for human consumption, downgrading of the carcass and thus profit losses. PMID:27608639

  18. Foreign animal disease outbreaks, the animal welfare implications for Canada: Risks apparent from international experience

    PubMed Central

    Whiting, Terry L.

    2003-01-01

    Any outbreak of an Office International des Épizooties List A disease, such as classical swine fever or foot and mouth disease, has severe consequences for animal welfare, livestock production, exports of animals and animal products, and the environment. The public concern with the animal welfare effects of methods of disease eradication that result in the destruction of large numbers of uninfected animals has initiated a reconsideration of disease eradication policy in Europe. In many recent List A disease epizootics, the financial cost of addressing animal welfare concerns in healthy animals has greatly exceeded the cost of stamping out disease in infected herds. In the event of a similar incursion in Canada, the number of animals subject to welfare slaughter will be far greater than the number of infected animals killed. Current national disease eradication plans in Canada do not address the animal welfare component of disease control methods. PMID:14601676

  19. Objective scoring of animal handling and stunning practices at slaughter plants.

    PubMed

    Grandin, T

    1998-01-01

    To develop objective methods for monitoring animal welfare at slaughter plants to ensure compliance with the Humane Methods of Slaughter Act. Survey of existing procedures. 24 federally inspected slaughter plants. 6 variables evaluated at each plant were stunning efficacy, insensibility of animals hanging on the bleeding rail, vocalization, electric prod use, number of animals slipping, and number of animals falling. Of 11 beef plants, only 4 were able to render 95% of cattle insensible with a single shot from a captive-bolt stunner. Personnel at 7 of 11 plants placed the stunning wand correctly on 99% or more of pigs and sheep. At 4 beef plants, percentage of cattle prodded with an electric prod ranged from 5% at a plant at which handlers only prodded cattle that refused to move to 90% at another plant. Use of electric prods at 6 pork plants scored for prod use ranged from 15 to almost 100% of pigs. Percentage of cattle that vocalized during stunning and handling ranged from 1.1% at a plant at which electric prods were only used on cattle that refused to move to 32% at another plant at which electric prods were used on 90% of cattle and a restraint device was inappropriately used to apply excessive pressure. To obtain the most accurate assessment of animal welfare at slaughter plants, it is important to score all of the aforementioned variables.

  20. Leather quality of beefalo-Nellore cattle in different production systems.

    PubMed

    Ítavo, Luís Carlos Vinhas; Mateus, Rodrigo Gonçalves; Ítavo, Camila Celeste Brandão Ferreira; Dias, Alexandre Menezes; Gomes, Fabio Candal; da Silva, Fabiano Ferreira; Schio, Alex Resende; Nogueira, Eriklis; Petit, Hélène Véronique

    2017-05-01

    The aim was to compare the effects of two production systems on performance, carcass traits and physical-mechanical characteristics of leather from Beefalo-Nellore steers and heifers and to determine if the response to the production system was similar for both genders. A total of 40 Beefalo-Nellore cattle, 20 steers and 20 heifers, were evaluated. Animals were divided into two production systems: slaughtered at 15 (intensive system) or 26 (extensive system) months of age. In the intensive system, all animals received a ration containing 600 g/kg corn silage and 400 g/kg concentrate. In the extensive system, animals were kept on a pasture predominantly based on Brachiaria sp. and supplemented with 2 kg/day concentrate. In the intensive system, there was no difference in slaughter weight (470 kg body weight) between steers and heifers but steers in the extensive system had greater slaughter weight than heifers (463 and 428 kg body weight, respectively). Leather weight was higher for animals in the intensive than extensive system but there was no difference in leather weight once excess fat was removed. Leather quality from Beefalo-Nellore cattle slaughtered at 15 or 26 months of age is similar although carcass yield is higher for cattle slaughtered at a younger age. © 2016 Japanese Society of Animal Science.

  1. 9 CFR 56.1 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... Classification. A designation earned by participation in a Plan program. Commercial flock or slaughter plant. A commercial poultry flock or slaughter plant that is required because of its size to participate in the... and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE COOPERATIVE...

  2. 9 CFR 56.1 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... Classification. A designation earned by participation in a Plan program. Commercial flock or slaughter plant. A commercial poultry flock or slaughter plant that is required because of its size to participate in the... and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE COOPERATIVE...

  3. 9 CFR 56.1 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... Classification. A designation earned by participation in a Plan program. Commercial flock or slaughter plant. A commercial poultry flock or slaughter plant that is required because of its size to participate in the... and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE COOPERATIVE...

  4. Animal Welfare: Data from an Online Consultation.

    PubMed

    Sechi, Paola; Baldinelli, Chiara; Iulietto, Maria F; Goga, Beniamino T Cenci

    2015-11-02

    This paper analyses data obtained from an online survey related to animal welfare and religious slaughter topics. The questionnaire was conducted with the purpose of examining the purchase behaviour of a group of consumers (with different religious orientation) and their views on animal protection and ritual slaughter. The main results of the consultation were two. The first evidenced the respondents' great interest about the question on animal welfare, which is in accordance with the growing interest of European citizens concerning this issue. The second was the demand for a more transparent labelling of animal products, which would also reflect animal welfare and the slaughter method used. These results are in contrast with marketing analysis, which finds that consumers want to only receive positive information. Paradoxically, the more information is transmitted to reassure consumers, the higher is the risk to alarm them.

  5. Factors affecting the water holding capacity of red meat products: a review of recent research advances.

    PubMed

    Cheng, Qiaofen; Sun, Da-Wen

    2008-02-01

    The water holding capacity of meat products is a very important quality attribute which has an influence on product yield, which in turn has economic implications, but is also important in terms of eating quality. A number of pre-and post-mortem factors influence the water holding capacity (WHC) of meat. During the growth and development of meat animals, genotype and animal diet are important due to their direct influence on muscle characteristics. In the immediate pre-slaughter period, stresses on the animal such as fasting, and different stunning methods are likely to influence meat WHC. In the post-slaughter period chilling, ageing, injecting non-meat ingredients, as well as tumbling have important influences on WHC. Furthermore, cooking and cooling procedures for the final meat products can also affect the WHC of the product, in particular the cooking and the cooling methods, the heating and the cooling rate, the cooking temperature, and the endpoint temperature. This paper provides an overview of recent research on important intrinsic and extrinsic factors that affect the WHC of beef, pork, and lamb products, and reveals explanations and solutions to some of the critical problems related to WHC and product quality.

  6. [Austrian Low Countries, Europe's animal health pioneer, 1769-1776].

    PubMed

    Vallat, F

    2006-12-01

    Two previously unpublished manuscripts reveal how innovative the Austrian Low Countries were when they introduced an animal health policy to control rinderpest in 1769. The policy was novel in that it replaced the slaughter of individual sick animals with herd slaughter. Unfortunately, a number of neighbouring countries failed to emulate this sure-fire method of controlling rinderpest, among them France.

  7. Complete NMR characterization of zilpaterol

    USDA-ARS?s Scientific Manuscript database

    Zilpaterol is a ß-agonist feed additive used by cattle producers to increase the feed efficiency and weight gain of beef animals, leading to increased value. Typical applications are made during the final 3-6 weeks prior to slaughter; a short withdrawal period prior to animal slaughter is required ...

  8. 9 CFR 381.190 - Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation requirements. 381.190 Section 381.190... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND...

  9. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate slaughter...

  10. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate slaughter...

  11. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate slaughter...

  12. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate slaughter...

  13. 9 CFR 93.517 - Swine from Canada.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Swine from Canada. 93.517 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Swine Canada 7 § 93.517 Swine from Canada. (a) For purposes other than immediate slaughter. Swine offered for importation from Canada for purposes other than immediate slaughter...

  14. Dairy goat kids fed liquid diets in substitution of goat milk and slaughtered at different ages: an economic viability analysis using Monte Carlo techniques.

    PubMed

    Knupp, L S; Veloso, C M; Marcondes, M I; Silveira, T S; Silva, A L; Souza, N O; Knupp, S N R; Cannas, A

    2016-03-01

    The aim of this study was to analyze the economic viability of producing dairy goat kids fed liquid diets in alternative of goat milk and slaughtered at two different ages. Forty-eight male newborn Saanen and Alpine kids were selected and allocated to four groups using a completely randomized factorial design: goat milk (GM), cow milk (CM), commercial milk replacer (CMR) and fermented cow colostrum (FC). Each group was then divided into two groups: slaughter at 60 and 90 days of age. The animals received Tifton hay and concentrate ad libitum. The values of total costs of liquid and solid feed plus labor, income and average gross margin were calculated. The data were then analyzed using the Monte Carlo techniques with the @Risk 5.5 software, with 1000 iterations of the variables being studied through the model. The kids fed GM and CMR generated negative profitability values when slaughtered at 60 days (US$ -16.4 and US$ -2.17, respectively) and also at 90 days (US$ -30.8 and US$ -0.18, respectively). The risk analysis showed that there is a 98% probability that profitability would be negative when GM is used. In this regard, CM and FC presented low risk when the kids were slaughtered at 60 days (8.5% and 21.2%, respectively) and an even lower risk when animals were slaughtered at 90 days (5.2% and 3.8%, respectively). The kids fed CM and slaughtered at 90 days presented the highest average gross income (US$ 67.88) and also average gross margin (US$ 18.43/animal). For the 60-day rearing regime to be economically viable, the CMR cost should not exceed 11.47% of the animal-selling price. This implies that the replacer cannot cost more than US$ 0.39 and 0.43/kg for the 60- and 90-day feeding regimes, respectively. The sensitivity analysis showed that the variables with the greatest impact on the final model's results were animal selling price, liquid diet cost, final weight at slaughter and labor. In conclusion, the production of male dairy goat kids can be economically viable when the kids diet consists mainly of either cow milk or fermented colostrum, especially when kids are slaughtered at 90 days of age.

  15. The elimination of echinococcosis from Iceland

    PubMed Central

    Beard, Trevor C.

    1973-01-01

    A century ago Iceland had the highest prevalence of human hydatid disease ever recorded anywhere. Since 1864 the disease has been gradually controlled, and today there is less than one new case per decade. The sheep population of about one million, over 95% of which is subject to inspection at slaughter, has yielded only 15 infected animals in the last 20 years. In most districts farm slaughtering still persists, though on a very limited scale, and farm dogs are subjected to very little control. The main credit for the remarkable control of E. granulosus is given to education, but many accidental social and environmental factors, peculiar to Iceland, contributed to the result. Of these, the most notable were the small human population and high rate of literacy; the very high dog mortality from distemper in the 19th century, which coincided with a major export trade in live sheep; the custom of feeding dogs on cooked household scraps, the risk of infection being confined to the short sheep slaughtering season and the rare occasions when a cow or pig is slaughtered; the absence of employed labour on Icelandic farms, all slaughtering being done by the owner, an educated man with middle-class values; the change in animal husbandry since 1920 towards the slaughter of 5-month-old lambs, too young to have viable cysts; and the meat subsidy, which since 1947 has led to the use of abattoirs for all but a handful of uneconomic animals kept for slaughter on the farm. PMID:4544777

  16. 78 FR 27182 - Notice of Request for Extension of Approval of an Information Collection; Commercial...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... Equines for Slaughter AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of... commercial transportation of equines to slaughtering facilities. DATES: We will consider all comments that we... for the commercial transportation of equines to slaughtering facilities, contact Dr. P. Gary Egrie...

  17. A comparison of blood loss during the Halal slaughter of lambs following Traditional Religious Slaughter without stunning, Electric Head-Only Stunning and Post-Cut Electric Head-Only Stunning.

    PubMed

    Khalid, Rizvan; Knowles, Toby G; Wotton, Steve B

    2015-12-01

    Blood lost at exsanguination during the Halal slaughter of lambs was compared between the slaughter methods of Traditional Religious Slaughter without stunning (TRS), Electric Head-Only Stunning (EHOS) and Post-Cut Electric Head-Only Stunning (PCEHOS). Two protocols were examined, Experimental (80 lambs) and Commercial (360 lambs), assessing varying periods of animal orientation during the 4 min bleeding process (upright orientation before vertical hanging). Live-weight, blood weight (Experimental only), carcass weights and by-product weights were recorded. The Experimental protocol highlighted an increase in blood loss at 60s in EHOS and PCEHOS compared to TRS (P<0.001) but by 90 s there was no significant difference. A post-slaughter change in animal orientation from an upright to a vertical hanging position aided the amount of blood loss. The bleeding of lambs is largely completed by 2 min. There were no significant differences (P>0.05) in final blood loss between treatments. This research was undertaken to inform discussion on the merits of different slaughter methods compatible with Halal requirements. Copyright © 2015. Published by Elsevier Ltd.

  18. The relationship of live animal muscular and skeletal scores, ultrasound measurements and carcass classification scores with carcass composition and value in steers.

    PubMed

    Conroy, S B; Drennan, M J; Kenny, D A; McGee, M

    2009-11-01

    This study examined the relationship of muscular and skeletal scores and ultrasound measurements in the live animal, and carcass conformation and fat scores with carcass composition and value using 336 steers, slaughtered at 2 years of age. Live animal scores and measurements were recorded at 8 to 12 months of age and pre-slaughter. Following slaughter, each carcass was classified for conformation and fatness and the right side dissected into meat, fat and bone. Carcass conformation scores and fat scores were both measured on a continuous 15-point scale and ranged from 2.0 to 12.0 and from 2.8 to 13.3, respectively. Pre-slaughter muscular scores showed positive correlations (P < 0.001) ranging from 0.31 to 0.86 with carcass meat proportion, proportion of high-value cuts in the carcass, conformation score and carcass value, significant negative correlations with carcass fat (r = -0.13) and bone (r = -0.81) proportions, and generally low non-significant relationships with the proportion of high-value cuts in meat and carcass fat score. Pre-slaughter ultrasound muscle depth and carcass conformation score showed similar correlations with carcass traits to those using the pre-slaughter muscular scoring procedure. Pre-slaughter ultrasound fat depth showed positive correlations (P < 0.001) with carcass fat proportion (r = 0.59) and fat score (r = 0.63), and significant negative correlations (-0.23 to -0.50) with carcass meat and bone proportions, high-value cuts in the carcass and in meat, and carcass value. Pre-slaughter skeletal scores generally showed poor correlations ranging from -0.38 to 0.52 with the various carcass traits. Corresponding correlations (-0.26 to 0.44) involving records collected at 8 to 12 months of age were lower than those using pre-slaughter records. A one-unit increase in carcass conformation score increased carcass meat proportion and value by 11.2 g/kg and 5.6 cents/kg, respectively. Corresponding values for fat score were -8.2 g/kg and -5.1 cents/kg. In conclusion, both pre-slaughter live animal scores/measurements and carcass classification scores, explained an appreciable amount of the total variation in carcass meat, fat and bone proportions and carcass value, and a moderate amount of the variation in proportion of high-value meat cuts in the carcass.

  19. The Impact of Stakeholders’ Roles within the Livestock Industry on Their Attitudes to Livestock Welfare in Southeast and East Asia

    PubMed Central

    Sinclair, Michelle; Zito, Sarah; Phillips, Clive J. C.

    2017-01-01

    Simple Summary Improving stakeholder attitudes to livestock welfare may help to facilitate the better welfare that is increasingly demanded by the public for livestock. Knowledge of the existing attitudes towards the welfare of livestock during transport and slaughter provides a starting point that may help to target efforts. We compared the attitudes of different stakeholders within the livestock industries in east (E) and southeast (SE) Asia. Farmers were more motivated to improve animal welfare during transport and slaughter by peer pressure, business owners by monetary gain, and business managers by what is prescribed by their company. Veterinarians showed the most support for improving animal welfare. The results suggest that the role that stakeholders play in their sector of the livestock industry must be considered when attempting to change attitudes towards animal welfare during transport and slaughter. Abstract Stakeholders in the livestock industry are in a position to make critical choices that directly impact on animal welfare during slaughter and transport. Understanding the attitudes of stakeholders in livestock-importing countries, including factors that motivate the stakeholders to improve animal welfare, can lead to improved trade relations with exporting developed countries and improved animal welfare initiatives in the importing countries. Improving stakeholder attitudes to livestock welfare may help to facilitate the better welfare that is increasingly demanded by the public for livestock. Knowledge of the existing attitudes towards the welfare of livestock during transport and slaughter provides a starting point that may help to target efforts. This study aimed to investigate the animal welfare attitudes of livestock stakeholders (farmers, team leaders, veterinarians, business owners, business managers, and those working directly with animals) in selected countries in E and SE Asia (China, Thailand, Viet Nam, and Malaysia). The factors that motivated them to improve animal welfare (in particular their religion, knowledge levels, monetary gain, the availability of tools and resources, more pressing community issues, and the approval of their supervisor and peers) were assessed for their relationships to stakeholder role and ranked according to their importance. Stakeholder roles influenced attitudes to animal welfare during livestock transport and slaughter. Farmers were more motivated by their peers compared to other stakeholders. Business owners reported higher levels of motivation from monetary gain, while business managers were mainly motivated by what was prescribed by the company for which they worked. Veterinarians reported the highest levels of perceived approval for improving animal welfare, and all stakeholder groups were least likely to be encouraged to change by a ‘western’ international organization. This study demonstrates the differences in attitudes of the major livestock stakeholders towards their animals’ welfare during transport and slaughter, which advocacy organisations can use to tailor strategies more effectively to improve animal welfare. The results suggest that animal welfare initiatives are more likely to engage their target audience when tailored to specific stakeholder groups. PMID:28125058

  20. Improving meat inspection and control in resource-poor communities: the Nepal example.

    PubMed

    Joshi, Durga Datt; Maharjan, Mahendra; Johansen, Maria Vang; Willingham, Arve Lee; Sharma, Minu

    2003-06-01

    Meat is an important source of protein and a valuable commodity in resource-poor communities. In many developing countries, lack of appropriate slaughtering facilities and unsatisfactory slaughtering techniques are causing unnecessary losses of meat as well as invaluable by-products from animal carcasses. Slaughtering places are frequently contaminated and may not be protected against dogs, rodents and insects. Meat products coming from such conditions are often deteriorated due to bacterial infection or contaminated, which may cause food poisoning or diseases in consumers. In many developing countries, regulations concerning meat inspection and/or control are inadequate or non-existent allowing consumers to be exposed to pathogens including zoonotic parasites. In Nepal, buffaloes contribute about 64% of the meat consumed, followed by goat meat (20%), pork (7%), poultry (6%) and mutton (2%). Goat and poultry meat is acceptable to all castes of people while buffalo meat is consumed mainly by the Newar ethnic group. Previously, pork was consumed only by people belonging to low castes, however, in recent years, the consumption of pork has increased in higher castes as the caste system has become more relaxed. Until recently, there were no official meat inspection regulations in the country, however, in 1999, the national government legislated an as-yet-to-be implemented Animal Slaughtering and Meat Inspection Act which mandates slaughterhouse construction and meat inspection and control. Due to the lack of implementation of the Meat Inspection Act and resultant absence of meat inspection, meat from sick or parasite-infected animals is serving as a source of infection to humans as well as other animals. In addition, meat quality is adversely affected by careless handling conditions in the slaughtering places as well as in the meat markets or shops. For improvement in animal slaughtering and meat inspection in both rural and urban areas of Nepal, several strategies are to be recommended. Sustainable capacity building should be introduced including training of veterinarians, meat inspectors and butchers as well as building of slaughter facilities. Government policies on slaughter procedures including ante-mortem examination, meat inspection and stamping of meat should be implemented. Programmes should be instituted with strong focus on prevention and control of meat-borne diseases to reduce infection risk of consumers and meat handlers and to avoid contamination of the environment. Lastly, emphasis should be put on improving the animal husbandry system in Nepal. These same actions can be undertaken in other developing countries to assist with improving meat inspection and control, thus helping with prevention and control of cysticercosis as well as other important meat-borne diseases.

  1. Slaughter of pregnant cattle in German abattoirs--current situation and prevalence: a cross-sectional study.

    PubMed

    Maurer, Patric; Lücker, Ernst; Riehn, Katharina

    2016-06-07

    The slaughter of pregnant cattle and the fate of the foetuses are relatively new subjects in the field of animal welfare. The Scientific Committee on Veterinary Measures relating to Public Health (SCVPH), however, does not believe this topic to be a critical issue because of the hitherto supposed rare occurrence of this practice. Some previous studies though, contradict this assessment, emphasising its relevance to animal welfare. With regard to the heterogeneous study design of previous investigations, the objective of this study is to evaluate the current situation concerning the slaughter of pregnant cattle in different German abattoirs. Additionally, the prevalence was assessed semi-quantitatively on the basis of a cross-sectional, voluntary and anonymous survey that was conducted amongst senior veterinary students of the University of Leipzig from 2010 until 2013. Of 255 evaluable questionnaires, 157 (63.6%) mention the slaughter of pregnant cattle, corresponding to 76.9% of all visited abattoirs. Slaughter of pregnant cattle is reported often (>10% of females) in 6 (3.8%), frequently (1-10% of females) in 56 (35.7%), and rarely (<1% of females) in 95 (60.5%) of all cases (n = 157) respectively. About 50% of these animals were reported to be in the second or third stage of gestation. 15 (10.6%) of 142 questionnaires providing information about the foetus, state that the foetus showed visible vital signs after the death of the mother, but in one case the foetus was euthanized subsequently. The results show that the slaughter of pregnant cattle is a common and widespread practice in German abattoirs. The SCVPH's assumption that pregnant cattle are only slaughtered in rare exceptional cases can no longer be maintained. The high proportion of foetuses in the second and third gestational stage must also be considered. In this context the implementation of suitable studies and detailed analysis of the current situation is indispensable to ensure the high standards in animal welfare in Germany and Europe.

  2. The Sheltering of Unwanted Cattle, Experiences in India and Implications for Cattle Industries Elsewhere.

    PubMed

    Kennedy, Uttara; Sharma, Arvind; Phillips, Clive J C

    2018-04-26

    Reverence for the cow has been a centerpiece of Hindu culture, the roots of which can be traced back to the Indus Valley Civilization around 3000 BCE. Historical and anthropological literature demonstrates how over the millennia the animal’s status as a religious symbol steadily increased and the concept of its sanctity grew in complexity, becoming deeply entrenched and assuming a core identity of the religion. The cow has also been used as a symbol of political opposition to external influences and invading powers. Nowhere else in the world has an animal maintained such divine significance into modern day. This literature review explores the interplay of complex cultural, religious, social and political factors that led to the phenomenon of the sacred cow, a ban on its slaughter and the advent of the modern gaushala. The review also discusses the moral implications of preservation of animal life past their commercial use, the impact on their welfare and need for objectively assessing whether there is a place for such strategies in other animal industries worldwide.

  3. The interactive effects of transportation and lairage time on welfare indicators, carcass and meat quality traits in slaughter pigs

    NASA Astrophysics Data System (ADS)

    Čobanović, N.; Vasilev, D.; Dimitrijević, M.; Teodorović, V.; Parunović, N.; Betić, N.; Karabasil, N.

    2017-09-01

    This study assessed the effects of transportation and lairage time and their interaction on welfare, carcass and meat quality traits in slaughter pigs under commercial conditions. The study was conducted on 120 pigs with a live weight of approximately 115 kg and about six months old. A complete blood picture was measured in pigs to assess pre-slaughter stress. Also, nine different carcass quality parameters including live weight, hot and cold carcass weights, cooling loss, dressing percentage, backfat thickness, meatiness and skin lesions score were measured. The pH and temperature measurements were performed 45 minutes post-mortem. The results showed that short transportation time and slaughtering without lairaging and long transportation time and overnight lairaging negatively influenced the hematological parameters, which meant that the animal welfare was seriously compromised under these pre-slaughter conditions. Long transportation time and overnight lairaging reduced live and carcass weights and increased the incidence of skin lesions on the carcass and DFD pork. In addition, short transportation time and slaughtering without lairaging caused a significant deterioration in pork quality. It can be concluded that, from the standpoint of animal welfare, carcass and meat quality, the above-mentioned pre-slaughter conditions are not recommended to the farmers and/or pork producers.

  4. Religious slaughter: evaluation of current practices in selected countries.

    PubMed

    Velarde, A; Rodriguez, P; Dalmau, A; Fuentes, C; Llonch, P; von Holleben, K V; Anil, M H; Lambooij, J B; Pleiter, H; Yesildere, T; Cenci-Goga, B T

    2014-01-01

    As part of the project "Religious slaughter (DIALREL): improving knowledge and expertise through dialogue and debate on issues of welfare, legislation and socio-economic aspects", this paper discusses an evaluation of current practices during Halal and Shechita slaughter in cattle, sheep, goats and poultry. During religious slaughter, animals are killed with and without stunning by a transverse incision across the neck that is cutting the skin, muscles (brachiocephalic, sternocephalic, sternohyoid, and sternothyroid), trachea, esophagus, carotid arteries, jugular veins and the major, superficial and deep nerves of the cervical plexus. In this report, the restraint methods, stunning, neck cutting, exsanguination, slaughter techniques and postcut handling in the abattoir were assessed for religious slaughter. Information about the procedures used during religious slaughter in Belgium, Germany, Italy, the Netherlands, Spain, the UK, Turkey and Australia was collected by means of spot visits to abattoirs. To standardize the information gathered during the spot visits three guidelines were designed, one for each species, and translated into the national languages of the countries involved. The document included questions on the handling and restraint methods (stunning, neck cutting/exsanguination/slaughter techniques and postcut handling performed under religious practices) and for pain and distress of the animal during the restraint, neck cutting and induction to death in each abattoir. Results showed differences in the time from restraining to stun and to cut in the neck cutting procedures and in the time from cut to death. © 2013.

  5. Advances in the industrial production of halal and kosher red meat.

    PubMed

    Farouk, Mustafa M

    2013-12-01

    The worldwide volume and value of trade in halal and kosher meat and co-products are huge. Muslim countries alone consumed meat estimated to be worth USD 57.2 billion in 2008. The halal and kosher principles that govern the production of red meat have many similarities, as well as some fundamental differences. Perhaps the most significant difference is that at the time of slaughter, the animal needs only to be alive to meet the minimum halal requirement, but must be both alive and conscious for kosher. It is for this reason that reversible pre-slaughter stunning is acceptable only for halal meat, although a compromise form of post-slaughter stunning is now considered kosher in some countries. Extensive research on animal physiology and welfare has characterised and optimised the methods for stunning livestock, and enabled advancement in associated technologies. This forms the basis for harmonising the religious and secular requirements for the protection of animal welfare at slaughter. These technologies and the associated processing practices for the industrial production of halal and kosher meat are reviewed in this paper. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Effect of dietary melengestrol acetate on the incidence of acute interstitial pneumonia in feedlot heifers

    PubMed Central

    McAllister, Tim A.; Ayroud, Mejid; Bray, Tammy M.; Yost, Garold S.

    2006-01-01

    Abstract Over a 3-y period, 906 000 cattle were monitored in 23 feedlots in southern Alberta for symptoms of acute interstitial pneumonia (AIP). Plasma, urine, and lung tissue were collected at slaughter from 299 animals clinically diagnosed with AIP and from 156 healthy penmates and analyzed for 3-methylindole (3MI) derivatives and reduced glutathione concentration. From each animal, the left lung was subsampled for histologic examination. Concentrations of glutathione in lung tissue were reduced (P < 0.001) in animals showing clinical symptoms of AIP as compared with their asymptomatic penmates. Animals histologically confirmed as having AIP had higher levels of 3MI protein adducts in blood and lung tissue (P < 0.05) than did emergency-slaughtered animals without AIP. Within feedlots, where pens of heifers were fed either a standard dosage of melengestrol acetate (MGA) or none, the rate of death attributable to AIP was similar between treatment groups, but emergency slaughter after clinical diagnosis of AIP was done 3.2 times more often (P < 0.001) in the MGA-fed heifers than in the group not fed MGA. Use of MGA did not influence glutathione concentration. As growth performance of heifers given steroidal implants may not be improved by feeding MGA, the most cost-effective method of reducing the incidence of AIP-related emergency slaughter in feedlot heifers may be to eliminate MGA from the diet. PMID:16850945

  7. Reliability of an ordinal rating system for assessing the amount of mud and feces (tag) on cattle hides at slaughter.

    PubMed

    Jordan, D; McEwen, S A; Wilson, J B; McNab, W B; Lammerding, A M

    1999-05-01

    A study was conducted to provide a quantitative description of the amount of tag (mud, soil, and bedding) adhered to the hides of feedlot beef cattle and to appraise the statistical reliability of a subjective rating system for assessing this trait. Initially, a single rater obtained baseline data by assessing 2,417 cattle for 1 month at an Ontario beef processing plant. Analysis revealed that there was a strong tendency for animals within sale-lots to have a similar total tag score (intralot correlation = 0.42). Baseline data were summarized by fitting a linear model describing an individual's total tag score as the sum of their lot mean tag score (LMTS) plus an amount representing normal variation within the lot. LMTSs predicted by the linear model were adequately described by a beta distribution with parameters nu = 3.12 and omega = 5.82 scaled to fit on the 0-to-9 interval. Five raters, trained in use of the tag scoring system, made 1,334 tag score observations in a commercial abattoir, allowing reliability to be assessed at the individual level and at the lot level. High values for reliability were obtained for individual total tag score (0.84) and lot total tag score (0.83); these values suggest that the tag scoring system could be used in the marketing and slaughter of Ontario beef cattle to improve the cleanliness of animals presented for slaughter in an effort to control the entry of microbial contamination into abattoirs. Implications for the use of the tag scoring system in research are discussed.

  8. Effect of slaughter age on foal carcass traits and meat quality.

    PubMed

    Domínguez, R; Crecente, S; Borrajo, P; Agregán, R; Lorenzo, J M

    2015-10-01

    Meat has played a crucial role in human evolution and is an important component of a healthy and well-balanced diet due to its nutritional richness. Recent studies have shown that horsemeat may be considered as an alternative to other meat (such as beef or pork), and it may have a positive effect on human health from a nutritional point of view. This research was conducted to characterize the carcass measurement, meat quality (chemical composition, colour characteristics and textural traits) and nutritional value (fatty acid and amino acid composition) of foals slaughtered at 8 and 11 months of age (8 and 11 m groups). For this study, a total of 21 foals (10 and 11 animals from the 8 and 11-m groups, respectively) were used. The results obtained showed a positive influence on carcass characteristics with an increase in slaughter age, because 11 m animals had slightly higher values of live (275 v. 247 kg) and carcass weights (148 v. 133 kg), length of leg (72.86 v. 69.85 cm) and carcass (100.41 v. 96.30 cm) and perimeter of leg (97.68 v. 89.22 cm) compared with animals from the 8-m group. Regarding meat quality, only Fe-haeme and cholesterol content in chemical composition and luminosity (L*) in colour parameters showed significant differences. Foals from the 8-m group had the highest content of cholesterol (0.47 v. 0.28 mg/100 g of meat) and luminosity values (39.66 v. 37.88) and the lowest content of ash (1.20% v. 1.40%). In fatty acids content, only five out of 23 fatty acids showed differences between the two groups. However, an interesting change in the fatty acid profile occurred with an increase in the slaughter age. Foals from the 8-m group had the highest values of α-linolenic acid and n-3 fatty acids and the lowest values of linoleic and n-6 fatty acids, which is an interesting fact from a health point of view. Finally, slaughter age had no statistical influence on textural properties or amino acid content. As a main conclusion, animals slaughtered at 8 months of age had higher nutritional quality meat (with higher content of n-3 fatty acids) than meat from foals slaughtered at 11 months of age. The slaughter of animals at 8 months of age also reduced production costs because they ate a smaller amount of commercial fodder.

  9. A comparison of the carcass and meat quality of Martina Franca donkey foals aged 8 or 12 months.

    PubMed

    Polidori, Paolo; Pucciarelli, Stefania; Ariani, Ambra; Polzonetti, Valeria; Vincenzetti, Silvia

    2015-08-01

    The effects of slaughter age (8 vs 12 months) were investigated on meat and carcass quality obtained from Martina Franca donkey foals. Sixteen male foals were used, eight were slaughtered at 8 months of age with a mean (±s.e.) final body weight of 101±18kg and the remaining 8 foals slaughtered at 12 months of age with a mean final body weight of 122±13kg. Carcass weight and dressing percentage were higher (P<0.05) in older foals. Shear force value was lower (P<0.05) in donkeys slaughtered at 8 months of age (54.03N) compared to the same muscle Longissimus Thoracis et Lumborum (LTL) collected in older animals (62.66N). Muscle glycogen content was higher (P<0.05) in foals slaughtered at 12months of age. Donkey foal meat showed an interesting content of essential amino acids and a notable percentage of unsaturated fatty acids in both groups of animals, giving a high nutritional value to this alternative red meat. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Effect of quantum therapy on pork quality

    PubMed Central

    Bodnár, Martin; Nagy, Jozef; Popelka, Peter; Koréneková, Beáta; Mačanga, Ján; Nagyová, Alena

    2011-01-01

    In this study the impact of quantum therapy on meat quality of slaughtered pigs was investigated. For this purpose the pigs were treated with different doses of magnet-infrared-laser (MIL) radiation. Animals were divided into four groups according to radiation doses (4096, 512, and 64 Hz, and control without application), which were applied in the lumbar area of musculus longissimus dorsi (loin) at various time intervals prior to the slaughter (14 d, 24 h, and 1 h). Animals were slaughtered and the meat quality was evaluated by determining of pH value (1, 3, and 24 h post slaughter), drip loss, colour, and lactic acid and phosphoric acid amounts. MIL therapy can be used in various fields of veterinary medicine as are surgery and orthopaedics, internal medicine, dentistry, pulmonology, gastroenterology, gynaecology, urology, nephrology, and dermatology. The results achieved showed that MIL radiation used in a short period before slaughter (1 h) can cause a change in the meat quality, as reflected by the non-standard development of pH values, increases in drip loss, and changes of meat colour. PMID:22042653

  11. Occurrences of Indigestible Foreign Bodies in Cattle Slaughtered at Morogoro Municipal Slaughterhouse, Tanzania.

    PubMed

    Bwatota, S F; Makungu, M; Nonga, H E

    2018-01-01

    A cross-sectional study was conducted to determine the occurrence of indigestible foreign bodies (IFB) in cattle slaughtered at Morogoro Municipal Slaughterhouse, Tanzania. A total of 387 slaughter cattle were examined for presence of IFB. Out of 387 examined cattle, 93 (24.03%) had IFB in their forestomachs. The observed IFB were plastic bags, fruit seeds, clothing materials, ropes, hairballs, leather materials, stones, metallic nails, and wire. Plastic bags were the most frequently (50.5%) observed IFB followed by fruit seeds (18.3%). A significantly ( p < 0.05) high proportion of old animals (31.7%) had IFB compared to the young animals (21.2%). Similarly, the frequency of occurrence of IFB was significantly high ( p < 0.05) in crossbred dairy cattle (42.3%) compared to local breeds (22.7%). Cattle that appeared with poor body condition (37.8%) were found to be more affected ( p < 0.05) by IFB than those with good body condition (15.9%). In 91.4% of animals which had IFB, all the materials were located in the rumen. This study showed that presence of IFB is a common problem in cattle slaughtered at Morogoro Municipal Slaughterhouse and may significantly cause poor production and mortality in affected animals. Therefore, appropriate solid waste disposal should be implemented.

  12. Occurrences of Indigestible Foreign Bodies in Cattle Slaughtered at Morogoro Municipal Slaughterhouse, Tanzania

    PubMed Central

    Bwatota, S. F.

    2018-01-01

    A cross-sectional study was conducted to determine the occurrence of indigestible foreign bodies (IFB) in cattle slaughtered at Morogoro Municipal Slaughterhouse, Tanzania. A total of 387 slaughter cattle were examined for presence of IFB. Out of 387 examined cattle, 93 (24.03%) had IFB in their forestomachs. The observed IFB were plastic bags, fruit seeds, clothing materials, ropes, hairballs, leather materials, stones, metallic nails, and wire. Plastic bags were the most frequently (50.5%) observed IFB followed by fruit seeds (18.3%). A significantly (p < 0.05) high proportion of old animals (31.7%) had IFB compared to the young animals (21.2%). Similarly, the frequency of occurrence of IFB was significantly high (p < 0.05) in crossbred dairy cattle (42.3%) compared to local breeds (22.7%). Cattle that appeared with poor body condition (37.8%) were found to be more affected (p < 0.05) by IFB than those with good body condition (15.9%). In 91.4% of animals which had IFB, all the materials were located in the rumen. This study showed that presence of IFB is a common problem in cattle slaughtered at Morogoro Municipal Slaughterhouse and may significantly cause poor production and mortality in affected animals. Therefore, appropriate solid waste disposal should be implemented. PMID:29682585

  13. 9 CFR 73.3 - Shipment for purposes other than slaughter; conditions under which permitted.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.3 Shipment for purposes other than slaughter; conditions under which permitted. Cattle affected with scabies may be shipped interstate for any purpose if...

  14. 9 CFR 73.3 - Shipment for purposes other than slaughter; conditions under which permitted.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.3 Shipment for purposes other than slaughter; conditions under which permitted. Cattle affected with scabies may be shipped interstate for any purpose if...

  15. 9 CFR 73.3 - Shipment for purposes other than slaughter; conditions under which permitted.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.3 Shipment for purposes other than slaughter; conditions under which permitted. Cattle affected with scabies may be shipped interstate for any purpose if...

  16. 9 CFR 73.3 - Shipment for purposes other than slaughter; conditions under which permitted.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.3 Shipment for purposes other than slaughter; conditions under which permitted. Cattle affected with scabies may be shipped interstate for any purpose if...

  17. Rapid Communication: Large exploitable genetic variability exists to shorten age at slaughter in cattle.

    PubMed

    Berry, D P; Cromie, A R; Judge, M M

    2017-10-01

    Apprehension among consumers is mounting on the efficiency by which cattle convert feedstuffs into human edible protein and energy as well as the consequential effects on the environment. Most (genetic) studies that attempt to address these issues have generally focused on efficiency metrics defined over a certain time period of an animal's life cycle, predominantly the period representing the linear phase of growth. The age at which an animal reaches the carcass specifications for slaughter, however, is also known to vary between breeds; less is known on the extent of the within-breed variability in age at slaughter. Therefore, the objective of the present study was to quantify the phenotypic and genetic variability in the age at which cattle reach a predefined carcass weight and subcutaneous fat cover. A novel trait, labeled here as the deviation in age at slaughter (DAGE), was represented by the unexplained variability from a statistical model, with age at slaughter as the dependent variable and with the fixed effects, among others, of carcass weight and fat score (scale 1 to 15 scored by video image analysis of the carcass at slaughter). Variance components for DAGE were estimated using either a 2-step approach (i.e., the DAGE phenotype derived first and then variance components estimated) or a 1-step approach (i.e., variance components for age at slaughter estimated directly in a mixed model that included the fixed effects of, among others, carcass weight and carcass fat score as well as a random direct additive genetic effect). The raw phenotypic SD in DAGE was 44.2 d. The genetic SD and heritability for DAGE estimated using the 1-step or 2-step models varied from 14.2 to 15.1 d and from 0.23 to 0.26 (SE 0.02), respectively. Assuming the (genetic) variability in the number of days from birth to reaching a desired carcass specifications can be exploited without any associated unfavorable repercussions, considerable potential exists to improve not only the (feed) efficiency of the animal and farm system but also the environmental footprint of the system. The beauty of the approach proposed, relative to strategies that select directly for the feed intake complex and enteric methane emissions, is that data on age at slaughter are generally readily available. Of course, faster gains may potentially be achieved if a dual objective of improving animal efficiency per day coupled with reduced days to slaughter was embarked on.

  18. Samonellosis and meat hygiene: red meat.

    PubMed

    Watson, W A

    1975-04-26

    The association between salmonellosis in man and the infection in food animals has been clearly established. There is, moreover, little doubt that abattoir by-products, effluent and solid waste may allow the recycling of infection in animals. The potential hazard posed by salmonellosis to human and animal health will be reduced only by a greater control over the slaughter of infected farm livestock, improved isolation and casualty slaughter accommodation, a stricter control of slaughterhouse hygiene and the provision and full utilisation of adequate laboratory facilities for the bacteriological examination of meat and the abattoir environment.

  19. The microbiological conditions of carcasses from large game animals in Italy.

    PubMed

    Avagnina, A; Nucera, D; Grassi, M A; Ferroglio, E; Dalmasso, A; Civera, T

    2012-07-01

    This study investigates the microbiological conditions of large game animal carcasses following evisceration. Carcasses of animals (N=291) hunted in the Upper Susa Valley (Italian Alps) were analysed for pH, Aerobic Viable Count (AVC), Enterobacteriaceae, Yersinia spp., Listeria monocytogenes and Salmonella spp. After shooting, evisceration occurred within 60 min in 90.7% of animals and sampling within 90 min in 88.3% of animals. Mean pH values (5.97: ruminants; 5.77: wild boar) were similar to those of regularly slaughtered domestic species. AVC values were highest in animals shot in the abdomen. Within species, AVC and Enterobacteriaceae values did not differ across different shooting-evisceration/sampling times. However, these counts exceeded 5 and 2.5 log, respectively, in 18% of wild boar and 39% of ruminants; the highest values were detected in wild boar. No pathogens were detected in any species. These results reveal inadequate hygiene in game meat handling/harvesting, implicating the need for improved practices. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Meat from cattle slaughtered without stunning sold in the conventional market without appropriate labelling: A case study in Italy.

    PubMed

    D'amico, Priscilla; Vitelli, Nicolò; Cenci Goga, Beniamino; Nucera, Daniele; Pedonese, Francesca; Guidi, Alessandra; Armani, Andrea

    2017-12-01

    In the European Union, slaughter without stunning is allowed for religious slaughter to obtain halal and kosher meat. Especially in the case of Jewish slaughtering, cuts which are not deemed as kosher are sold to regular market without any specific labelling. This survey, conducted in Tuscany in 2016, aimed to quantify the carcasses rejected in relation to the type of religious slaughter. 656 bovines were slaughtered without stunning: 538 (82%) for halal and 118 (18%) for kosher. All carcasses slaughtered by the Islamic procedure (dhabiha) were considered halal, while 77.1% of carcasses slaughtered by the Jewish procedure (shechita) did not pass the approval. Carcasses were rejected after chest cavity inspection (50%) and after the lungs control (50%). This study provides an important insight in this field and postulates how to amalgamate the concepts of freedom of religion, as enshrined by the Charter of Fundamental Rights of the EU, with consumer rights and animal welfare. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Is a “Good Death” at the Time of Animal Slaughter an Essentially Contested Concept?

    PubMed Central

    ulAin, Qurat

    2017-01-01

    Simple Summary The question of how to kill animals for food has persisted unresolved in the Anglo-American and European social and political discourse for more than a century. Scientific informed narrative has been directed at “documenting” the experience of the slaughtered animal in the last few seconds of life. Other narratives include wide social informed narratives of cultural, historical and religious meanings of food. Slaughter by rapid exsanguination is examined as an “essentially contested” concept as a response to the resiliency of this question in modern society. Abstract The phrase “essentially contested concept” (ECC) entered the academic literature in 1956 in an attempt to better characterize certain contentious concepts of political theory. Commonly identified examples of contested concepts are morality, religion, democracy, science, nature, philosophy, and certain types of creative products such as the novel and art. The structure proposed to identify an ECC has proven useful in a wide variety of deliberative discourse in the social, political, and religious arenas where seemingly intractable but productive debates are found. Where a strongly held moral position is contradicted by law, a portion of the citizenry see the law as illegitimate and do not feel compelled to respect it. This paper will attempt to apply the analytic structure of ECC to the concept of animal wellbeing at the time of slaughter specifically a “good death.” The results of this analysis supports an understanding that the current slaughter debate is a disagreement in moral belief and normative moral theory. The parties to the dispute have differing visions of the “good.” The method of slaughter is not an essentially contested concept where further discourse is likely to result in a negotiated resolution. The position statements of veterinary organizations are used as an example of current discourse. PMID:29240699

  2. Poultry slaughtering practices in rural communities of Bangladesh and risk of avian influenza transmission: a qualitative study.

    PubMed

    Rimi, Nadia Ali; Sultana, Rebeca; Ishtiak-Ahmed, Kazi; Khan, Salah Uddin; Sharker, M A Yushuf; Uz Zaman, Rashid; Azziz-Baumgartner, Eduardo; Gurley, Emily S; Nahar, Nazmun; Luby, Stephen P

    2014-01-01

    Slaughtering sick poultry is a risk factor for human infection with highly pathogenic avian influenza and is a common practice in Bangladesh. This paper describes human exposures to poultry during slaughtering process and the customs and rituals influencing these practices in two Bangladeshi rural communities. In 2009, we conducted 30 observations to observe slaughtering practices and 110 in-depth and short interviews and 36 group discussions to explore reasons behind those practices. The villagers reported slaughtering 103 poultry, including 20 sick poultry during 2 months. During different stages of slaughtering, humans, the environment, healthy poultry, and other animals were exposed to poultry blood and body parts. Women performed most of the slaughtering tasks, including evisceration. Defeathering required the most time and involved several persons. During festivals, ceremonies, and rituals, many people gathered and participated in the slaughtering of poultry. Exposure to poultry slaughtering created numerous opportunities for potential avian influenza transmission. Strategies that can be further tested to determine if they reduce the risk of transmission include skinning the carcasses of sick poultry, using hot water for defeathering and cleaning, using a bucket to contain slaughtering blood and carcass, burying the offal and encouraging handwashing.

  3. Dry season weight losses in Red Sokoto (Maradi) goats reared in the Sahel region of Northeastern Nigeria

    NASA Astrophysics Data System (ADS)

    Alaku, O.; Moruppa, S. M.

    1983-06-01

    Weight losses in body, carcass, skin and liver were determined during the advanced periods of the West African Sahel dry seasons-December to May, when the greatest offtake of livestock for slaughter occurs. Data used were from 131 Red Sokoto goats slaughtered in the Maiduguri abbatoir from 1981 to 1982. Month of slaughter greatly influenced all traits. Weights declined as the dry season advanced with its characteristic rise in ambient temperatures. Weight losses were about 18%, 22%, 45% and 57% from December to May for body, carcass, skin and liver respectively. Percentage slaughter weights were closer to the lower uneconomical limit (45%) than to the upper (65%). As percentages of body weight, declines were from 7.07% to 4.89% and 5.55% to 2.79% for skin and liver weights respectively. Results obtained especially from the allometric regressions of liver and body weights do not quite uphold a prevailing opinion that animals slaughtered during these periods are largely immature. Correlations declined till April, being lowest (P>0.05) in March. Regression coefficients were lower and intercepts higher from January to March. Weight declines must have been largely due to starvation and dehydration. Direct and indirect effects of high ambient temperatures on growth of animals are discussed. Conditions for animal-production could be improved by settling the pastoralists and by avoiding the present necessary seasonal movement of livestock through the provision of forages and water all year round. It would also help if means of meat preservation could be devised and so enable offtake for slaughter to shift to the rainy seasons of the year.

  4. Risk factors for whole carcass condemnations in the Swiss slaughter cattle population.

    PubMed

    Vial, Flavie; Schärrer, Sara; Reist, Martin

    2015-01-01

    We used meat-inspection data collected over a period of three years in Switzerland to evaluate slaughterhouse-level, farm-level and animal-level factors that may be associated with whole carcass condemnation (WCC) in cattle after slaughter. The objective of this study was to identify WCC risk factors so they can be communicated to, and managed by, the slaughter industry and veterinary services. During meat inspection, there were three main important predictors of the risk of WCC; the slaughtered animal's sex, age, and the size of the slaughterhouse it was processed in. WCC for injuries and significant weight loss (visible welfare indicators) were almost exclusive to smaller slaughterhouses. Cattle exhibiting clinical syndromes that were not externally visible (e.g. pneumonia lesions) and that are associated with fattening of cattle, end up in larger slaughterhouses. For this reason, it is important for animal health surveillance to collect data from both types of slaughterhouses. Other important risk factors for WCC were on-farm mortality rate and the number of cattle on the farm of origin. This study highlights the fact that the many risk factors for WCC are as complex as the production system itself, with risk factors interacting with one another in ways which are sometimes difficult to interpret biologically. Risk-based surveillance aimed at farms with reoccurring health problems (e.g. a history of above average condemnation rates) may be more appropriate than the selection, of higher-risk animals arriving at slaughter. In Switzerland, the introduction of a benchmarking system that would provide feedback to the farmer with information on condemnation reasons, and his/her performance compared to the national/regional average could be a first step towards improving herd-management and financial returns for producers.

  5. Risk Factors for Whole Carcass Condemnations in the Swiss Slaughter Cattle Population

    PubMed Central

    Vial, Flavie; Schärrer, Sara; Reist, Martin

    2015-01-01

    We used meat-inspection data collected over a period of three years in Switzerland to evaluate slaughterhouse-level, farm-level and animal-level factors that may be associated with whole carcass condemnation (WCC) in cattle after slaughter. The objective of this study was to identify WCC risk factors so they can be communicated to, and managed by, the slaughter industry and veterinary services. During meat inspection, there were three main important predictors of the risk of WCC; the slaughtered animal's sex, age, and the size of the slaughterhouse it was processed in. WCC for injuries and significant weight loss (visible welfare indicators) were almost exclusive to smaller slaughterhouses. Cattle exhibiting clinical syndromes that were not externally visible (e.g. pneumonia lesions) and that are associated with fattening of cattle, end up in larger slaughterhouses. For this reason, it is important for animal health surveillance to collect data from both types of slaughterhouses. Other important risk factors for WCC were on-farm mortality rate and the number of cattle on the farm of origin. This study highlights the fact that the many risk factors for WCC are as complex as the production system itself, with risk factors interacting with one another in ways which are sometimes difficult to interpret biologically. Risk-based surveillance aimed at farms with reoccurring health problems (e.g. a history of above average condemnation rates) may be more appropriate than the selection, of higher-risk animals arriving at slaughter. In Switzerland, the introduction of a benchmarking system that would provide feedback to the farmer with information on condemnation reasons, and his/her performance compared to the national/regional average could be a first step towards improving herd-management and financial returns for producers. PMID:25901751

  6. Stress-related hormones in horses before and after stunning by captive bolt gun.

    PubMed

    Micera, Elisabetta; Albrizio, Maria; Surdo, Nicoletta C; Moramarco, Angela M; Zarrilli, Antonia

    2010-04-01

    In this work the slaughter-linked plasma modifications of some stress-related hormones in horses subject to standardized butchering procedures were investigated in order to highlight the compromised animal welfare during pre-slaughter handling. During pre-slaughter, animals show strong hardship behavioural patterns, probably due to being under life-threatening conditions. Blood samples from 12 male horses, ageing from 3 to 5 years, were collected before slaughtering in lairage, and during exsanguination after stunning. Catecholamines, cortisol and beta-endorphin concentrations were assessed in plasma samples by EIA. Results show that plasma beta-endorphin concentration did not increase significantly after stunning, while cortisol (P<0.05) and catecholamines (P<0.001) increased significantly. The ratio between the plasma level of norepinephrine and epinephrine decreased significantly (P<0.001) during the time considered for observation underlining a greater involvement of adrenal medulla in the stress response. Moreover these results suggest that, under stress, the release of beta-endorphin could be different from that of ACTH. 2009 Elsevier Ltd. All rights reserved.

  7. Effect of linseed supplementation and slaughter age on meat quality of grazing cross-bred Galician x Burguete foals.

    PubMed

    Domínguez, Rubén; Pateiro, Mirian; Crecente, Santiago; Ruiz, Marta; Sarriés, María V; Lorenzo, José M

    2018-01-01

    The aim of this study was to assess the effect of finishing diet (control concentrate vs. linseed concentrate) and slaughter age (13 vs. 26 months) on meat and nutritional quality of foal meat. For this study, 46 foals from crossing Galicia Mountain x Burguete breeds were used. The obtained results showed that slaughter age had an influence on chemical composition and colour parameters. Foals slaughtered at the age of 13 months had lower content of intramuscular fat and higher cholesterol contents than those slaughtered at 26 months of age. Regarding colour parameters, older foals showed the highest values of redness and lowest myoglobin contents. Finishing diet had a low effect on the majority of parameters evaluated. Foals fed with linseed presented lower shear force values than those fed with control concentrate. Fatty acid and amino acid contents were hardly influenced by finishing diet, whereas slaughter age effect had a high impact on fatty acid profile. Older animals showed lowest SFA values and n-6/n-3 ratio. Older animals presented the best meat quality. Diet had low effect in meat quality and could be related to the short time during finishing diet was administered and the low amount of linseed in the experimental diet. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  8. Archeological and Historical Investigations of Four Proposed Revetment Areas Located Along the Mississippi River in Southeast Louisiana

    DTIC Science & Technology

    1989-10-01

    Point sites (Ford 1974; Shea 1978; Jackson 1986). Two temporally distinct Poverty Point phases have been identified in southeast Louisiana. The...peas (bushels) 120 Irish potatoes (bushels) 150 Sweet potatoes (bushels) 225 Butter (pounds) 400 Value of animals slaughtered $ 300 its previous...beans 6 10 Irish potatoes 3 0 Sweet potatoes 36 60 Butter 24 0 Tons of hay 1 0 Value of animals slaughtered $ 10.00 $ 0.00 59 Table 5. Sugar

  9. 9 CFR 88.4 - Requirements for transport.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Section 88.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS COMMERCIAL TRANSPORTATION OF EQUINES FOR SLAUGHTER § 88.4 Requirements for transport. (a) Prior to the commercial...

  10. 9 CFR 88.4 - Requirements for transport.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Section 88.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS COMMERCIAL TRANSPORTATION OF EQUINES FOR SLAUGHTER § 88.4 Requirements for transport. (a) Prior to the commercial...

  11. 9 CFR 88.4 - Requirements for transport.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Section 88.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS COMMERCIAL TRANSPORTATION OF EQUINES FOR SLAUGHTER § 88.4 Requirements for transport. (a) Prior to the commercial...

  12. 9 CFR 88.4 - Requirements for transport.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Section 88.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS COMMERCIAL TRANSPORTATION OF EQUINES FOR SLAUGHTER § 88.4 Requirements for transport. (a) Prior to the commercial...

  13. 9 CFR 88.4 - Requirements for transport.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Section 88.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS COMMERCIAL TRANSPORTATION OF EQUINES FOR SLAUGHTER § 88.4 Requirements for transport. (a) Prior to the commercial...

  14. ["In the Third Reich there must be no cruelty to animals anymore"--the development of the Reich's Animal Welfare Law from 1933].

    PubMed

    Schimanski, Michael

    2009-04-01

    In the German Reich cruelty to animals was punishable over decades only under anthropozentrical points of view, animal experiments and slaughter without stunning were also settled insufficient. Then at the end of the republic of Weimar initiated by the national socialists slaughter without stunning was forbidden. After the takeover by the national socialists the ban was immediately extended to the hole country, the criminal punishment of cruelty to animals was increased and finally the Reichstierschutzgesetz was enacted--influenced by an ethical way of protection of animals. The societies for the prevention of cruelty to animals were aligned and offences against the law were punished with hard sentences. Protection of animals was particularly promoted by the national socialists on propagandistic purposes and served for the compensation of an increasing degeneration of social values.

  15. Ageing Cattle: The Use of Radiographic Examinations on Cattle Metapodials from Eketorp Ringfort on the Island of Öland in Sweden.

    PubMed

    Telldahl, Ylva

    2015-01-01

    In this paper conventional X-ray analysis of cattle metapodials is used to study the age structure of slaughtered cattle at Eketorp ringfort on the island of Öland, Sweden. The X-ray analyses suggest that several animals in both phases were slaughtered aged 4-8 years. More oxen/bulls than cows reached the advanced age of over 8 years, yet in phase III more oxen/bulls seem to have been slaughtered between the ages of 2 and 8 years. These differences may reflect a change in demand for meat related to the character of the site. The results also show a correlation between metapodials with a pathology connected to biomechanical stress and older animals. This suggests that male cattle were used both in meat production and as draught animals. Asymmetry in male metatarsals such as distal broadening of the lateral part of the medial trochlea was visible on the X-ray images. The bone element also indicates a denser outer cortex of the medial diaphysis in comparison to the inner medulla. This could be the result of repetitive mechanical stress. Two metatarsals from cows were documented with distal asymmetry indicating that cows were also used as working animals. Bone elements with changes in the articular surfaces were more common in metapodials from cows with an X-ray age of over 3-4 years. These results highlighted the slaughter age difference between oxen/bulls and cows, enabling a better understanding of animal husbandry and the selection of draught cattle at Eketorp ringfort.

  16. Ageing Cattle: The Use of Radiographic Examinations on Cattle Metapodials from Eketorp Ringfort on the Island of Öland in Sweden

    PubMed Central

    Telldahl, Ylva

    2015-01-01

    In this paper conventional X-ray analysis of cattle metapodials is used to study the age structure of slaughtered cattle at Eketorp ringfort on the island of Öland, Sweden. The X-ray analyses suggest that several animals in both phases were slaughtered aged 4–8 years. More oxen/bulls than cows reached the advanced age of over 8 years, yet in phase III more oxen/bulls seem to have been slaughtered between the ages of 2 and 8 years. These differences may reflect a change in demand for meat related to the character of the site. The results also show a correlation between metapodials with a pathology connected to biomechanical stress and older animals. This suggests that male cattle were used both in meat production and as draught animals. Asymmetry in male metatarsals such as distal broadening of the lateral part of the medial trochlea was visible on the X-ray images. The bone element also indicates a denser outer cortex of the medial diaphysis in comparison to the inner medulla. This could be the result of repetitive mechanical stress. Two metatarsals from cows were documented with distal asymmetry indicating that cows were also used as working animals. Bone elements with changes in the articular surfaces were more common in metapodials from cows with an X-ray age of over 3–4 years. These results highlighted the slaughter age difference between oxen/bulls and cows, enabling a better understanding of animal husbandry and the selection of draught cattle at Eketorp ringfort. PMID:26336086

  17. Risk practices for animal and human anthrax in Bangladesh: an exploratory study

    PubMed Central

    Islam, Md. Saiful; Hossain, M. Jahangir; Mikolon, Andrea; Parveen, Shahana; Khan, M. Salah Uddin; Haider, Najmul; Chakraborty, Apurba; Titu, Abu Mohammad Naser; Rahman, M. Waliur; Sazzad, Hossain M. S.; Rahman, Mahmudur; Gurley, Emily S.; Luby, Stephen P.

    2013-01-01

    Introduction From August 2009 to October 2010, International Centre for Diarrheal Disease Research, Bangladesh and the Institute of Epidemiology, Disease Control and Research together investigated 14 outbreaks of anthrax which included 140 animal and 273 human cases in 14 anthrax-affected villages. Our investigation objectives were to explore the context in which these outbreaks occurred, including livestock rearing practices, human handling of sick and dead animals, and the anthrax vaccination program. Methods Field anthropologists used qualitative data-collection tools, including 15 hours of unstructured observations, 11 key informant interviews, 32 open-ended interviews, and 6 group discussions in 5 anthrax-affected villages. Results Each cattle owner in the affected communities raised a median of six ruminants on their household premises. The ruminants were often grazed in pastures and fed supplementary rice straw, green grass, water hyacinth, rice husk, wheat bran, and oil cake; lactating cows were given dicalcium phosphate. Cattle represented a major financial investment. Since Islamic law forbids eating animals that die from natural causes, when anthrax-infected cattle were moribund, farmers often slaughtered them on the household premises while they were still alive so that the meat could be eaten. Farmers ate the meat and sold it to neighbors. Skinners removed and sold the hides from discarded carcasses. Farmers discarded the carcasses and slaughtering waste into ditches, bodies of water, or open fields. Cattle in the affected communities did not receive routine anthrax vaccine due to low production, poor distribution, and limited staffing for vaccination. Conclusion Slaughtering anthrax-infected animals and disposing of butchering waste and carcasses in environments where ruminants live and graze, combined with limited vaccination, provided a context that permitted repeated anthrax outbreaks in animals and humans. Because of strong financial incentives, slaughtering moribund animals and discarding carcasses and waste products will likely continue. Long-term vaccination coverage for at-risk animal populations may reduce anthrax infection. PMID:24298326

  18. The Impact of Stakeholders' Roles within the Livestock Industry on Their Attitudes to Livestock Welfare in Southeast and East Asia.

    PubMed

    Sinclair, Michelle; Zito, Sarah; Phillips, Clive J C

    2017-01-25

    Stakeholders in the livestock industry are in a position to make critical choices that directly impact on animal welfare during slaughter and transport. Understanding the attitudes of stakeholders in livestock-importing countries, including factors that motivate the stakeholders to improve animal welfare, can lead to improved trade relations with exporting developed countries and improved animal welfare initiatives in the importing countries. Improving stakeholder attitudes to livestock welfare may help to facilitate the better welfare that is increasingly demanded by the public for livestock. Knowledge of the existing attitudes towards the welfare of livestock during transport and slaughter provides a starting point that may help to target efforts. This study aimed to investigate the animal welfare attitudes of livestock stakeholders (farmers, team leaders, veterinarians, business owners, business managers, and those working directly with animals) in selected countries in E and SE Asia (China, Thailand, Viet Nam, and Malaysia). The factors that motivated them to improve animal welfare (in particular their religion, knowledge levels, monetary gain, the availability of tools and resources, more pressing community issues, and the approval of their supervisor and peers) were assessed for their relationships to stakeholder role and ranked according to their importance. Stakeholder roles influenced attitudes to animal welfare during livestock transport and slaughter. Farmers were more motivated by their peers compared to other stakeholders. Business owners reported higher levels of motivation from monetary gain, while business managers were mainly motivated by what was prescribed by the company for which they worked. Veterinarians reported the highest levels of perceived approval for improving animal welfare, and all stakeholder groups were least likely to be encouraged to change by a 'western' international organization. This study demonstrates the differences in attitudes of the major livestock stakeholders towards their animals' welfare during transport and slaughter, which advocacy organisations can use to tailor strategies more effectively to improve animal welfare. The results suggest that animal welfare initiatives are more likely to engage their target audience when tailored to specific stakeholder groups.

  19. Oxytetracycline and penicillin-G residues in cattle slaughtered in south-western Nigeria: implications for livestock disease management and public health.

    PubMed

    Adesokan, Hezekiah K; Agada, Charity A; Adetunji, Victoria O; Akanbi, Ibikunle M

    2013-01-01

    After the discovery of indiscriminate antibiotic use in ready-for-slaughter cattle in south-western Nigeria, 90 tissue samples from randomly selected slaughtered cattle were evaluated for oxytetracycline and penicillin-G residues using high performance liquid chromatography and the data analysed by one-way Analysis of variance (ANOVA). The findings revealed residues of oxytetracycline (kidney: 9.47 µ/kg ± 3.24 µ/kg; liver: 12.73 µ/kg ± 4.39 µ/kg; muscle: 16.17 µ/kg ± 5.52 µ/kg) and penicillin-G (kidney: 6.27 µ/kg ± 2.46 µ/kg; liver: 8.5 µ/kg ± 2.80 µ/kg; muscle: 11.67 µ/kg ± 2.94 µ/kg) in all tissues screened. Significantly high levels (oxytetracycline: F = 16.77; penicillin-G: F = 29.38) were, however, found in muscles, followed by liver and then kidney – findings confirming recent antibiotic administration to the animals before slaughter. The dietary intakes through the tissues screened were 0.024% (oxytetracycline) and 0.017% (penicillin-G) of the acceptable daily intake (ADI). Although the concentrations in the tissues screened were below the maximum residue limits despite recent administration of these antibiotics before slaughter, the lower concentrations are suggestive of the probable low dosages often administered by those involved in indiscriminate use of antibiotics. This therefore raises serious concerns for the livestock industry as well as human health, given the resultant emergence and spread of resistant strains of bacterial pathogens that could ensue from prolonged use of low dosages of antibiotics. Additionally, the lower concentrations of the daily intakes notwithstanding, the plausible exposure to these antibiotics from other food sources is a cause for concern. Since antimicrobial misuse and its consequent effects are not just a problem limited to Nigeria but also a concern in sub-Saharan Africa, the need for national and international stakeholder intervention is emphasised.

  20. Perception of Fish Sentience, Welfare and Humane Slaughter by Highly Educated Citizens of Bogotá, Colombia and Curitiba, Brazil

    PubMed Central

    2017-01-01

    Discussions on farm animal welfare have become frequent, especially in developed countries. The aim of this research was to study the perception of fish sentience, welfare and slaughter by highly educated citizens from Bogotá, Colombia, and Curitiba, Brazil. An online survey with 12 questions presented as open-ended, multiple choice and 5-point Likert-type scale formats was available to respondents. Answers from 395 participants in Bogotá and 387 in Curitiba were analyzed, and results are presented in the order Bogotá followed by Curitiba. The percentage of participants who perceived fish as sentient animals was 79.7% and 71.8%. The classification of sentience perception among taxonomic groups seems in accordance with the phylogenetic proximity to humans, suggesting participants were more likely to perceive sentience in mammals than in other animals. The descending order related to the highest perception of fish suffering in different scenarios was fishing with hook and line (75.6%, 70.6%); municipal live fish fair (68.7%—only in Curitiba); fish-and-pay ponds (59.7%, 54.4%); fish kept as laboratory animals (58.0, 48.1%); fish farming (35.7, 36.8%); fish in pet stores (35.5%, 26.1%); production of ornamental fish (19.3%, 21.8%); fish in aquarium exhibits (18.8%,16.9%); and fish kept as pets (12.4%,12.3%). Lack of knowledge about the conditions of capture, handling, transport and sale of ornamental fish may justify the perception of low level of suffering in the last scenarios. Regarding humane slaughter, 57.0% and 55.0% of respondents were unaware of the issue. After reflection induced by the questionnaire, 76.0% and 72% of participants believed that fish should be included in humane slaughter regulations. This study presents original data suggesting that respondents from Bogotá and Curitiba consider fish as sentient beings. The perception of suffering in specific scenarios challenges common activities. Recognition of suffering also endorses humane slaughter regulations to reduce pain in a large number of individuals of fish slaughtered annually for human consumption in Colombia and Brazil. PMID:28068372

  1. Perception of Fish Sentience, Welfare and Humane Slaughter by Highly Educated Citizens of Bogotá, Colombia and Curitiba, Brazil.

    PubMed

    Rucinque, Daniel Santiago; Souza, Ana Paula Oliveira; Molento, Carla Forte Maiolino

    2017-01-01

    Discussions on farm animal welfare have become frequent, especially in developed countries. The aim of this research was to study the perception of fish sentience, welfare and slaughter by highly educated citizens from Bogotá, Colombia, and Curitiba, Brazil. An online survey with 12 questions presented as open-ended, multiple choice and 5-point Likert-type scale formats was available to respondents. Answers from 395 participants in Bogotá and 387 in Curitiba were analyzed, and results are presented in the order Bogotá followed by Curitiba. The percentage of participants who perceived fish as sentient animals was 79.7% and 71.8%. The classification of sentience perception among taxonomic groups seems in accordance with the phylogenetic proximity to humans, suggesting participants were more likely to perceive sentience in mammals than in other animals. The descending order related to the highest perception of fish suffering in different scenarios was fishing with hook and line (75.6%, 70.6%); municipal live fish fair (68.7%-only in Curitiba); fish-and-pay ponds (59.7%, 54.4%); fish kept as laboratory animals (58.0, 48.1%); fish farming (35.7, 36.8%); fish in pet stores (35.5%, 26.1%); production of ornamental fish (19.3%, 21.8%); fish in aquarium exhibits (18.8%,16.9%); and fish kept as pets (12.4%,12.3%). Lack of knowledge about the conditions of capture, handling, transport and sale of ornamental fish may justify the perception of low level of suffering in the last scenarios. Regarding humane slaughter, 57.0% and 55.0% of respondents were unaware of the issue. After reflection induced by the questionnaire, 76.0% and 72% of participants believed that fish should be included in humane slaughter regulations. This study presents original data suggesting that respondents from Bogotá and Curitiba consider fish as sentient beings. The perception of suffering in specific scenarios challenges common activities. Recognition of suffering also endorses humane slaughter regulations to reduce pain in a large number of individuals of fish slaughtered annually for human consumption in Colombia and Brazil.

  2. Prevalence of fascioliasis (liver flukes) infection in cattle and buffaloes slaughtered at the municipal abattoir of El-Kharga, Egypt

    PubMed Central

    Elshraway, Nagwa T.; Mahmoud, Wafaa G.

    2017-01-01

    Aim: The main objectives of this study were to determine the prevalence of fascioliasis infections in cattle and buffaloes, slaughtered in El-Kharga city slaughterhouse at New Valley Governorate. Materials and Methods: The slaughtered animals were daily inspected for liver fascioliasis allover 2016. Macroscopic fascioliasis was detected from a total of 2251 basing on animals specie, sex, season, and Fasciola spp. in addition to microscopic examination of blood, fecal samples which collected from female cattle and buffalo (50 each). Results: The total prevalence rate of Fasciola sp. infection occurs in the study area were about 695/2251 (30.88%) from the total cattle and bovine slaughtered carcasses. The incidence of fascioliasis was 4/12 (33.33%) and 678/2200 (30.82%) for females and males cattle carcasses, respectively, while the infection rate in buffalo carcasses was 1/4 (25.00%) and 12/35 (34.29%) for females and males buffalo carcasses, respectively. Conclusion: The moderate fasciolosis infection in cattle and buffaloes slaughtered at the municipal abattoir of El-Kharga, Egypt. The highest fascioliasis infection was recorded during winter and autumn. It constitutes a major cause of economic losses at El-Kharga abattoir and threat public health. PMID:28919682

  3. Pig cognitive bias affects the conversion of muscle into meat by antioxidant and autophagy mechanisms.

    PubMed

    Potes, Y; Oliván, M; Rubio-González, A; de Luxán-Delgado, B; Díaz, F; Sierra, V; Arroyo, L; Peña, R; Bassols, A; González, J; Carreras, R; Velarde, A; Muñoz-Torres, M; Coto-Montes, A

    2017-11-01

    Slaughter is a crucial step in the meat production chain that could induce psychological stress on each animal, resulting in a physiological response that can differ among individuals. The aim of this study was to investigate the relationship between an animal's emotional state, the subsequent psychological stress at slaughter and the cellular damage as an effect. In all, 36 entire male pigs were reared at an experimental farm and a cognitive bias test was used to classify them into positive bias (PB) or negative bias (NB) groups depending on their decision-making capabilities. Half of the animals, slaughtered in the same batch, were used for a complete study of biomarkers of stress, including brain neurotransmitters and some muscle biomarkers of oxidative stress. After slaughter, specific brain areas were excised and the levels of catecholamines (noradrenaline (NA) and dopamine (DA)) and indoleamines (5-hydroxyindoleacetic acid and serotonin (5HT)) were analyzed. In addition, muscle proteasome activity (20S), antioxidant defence (total antioxidant activity (TAA)), oxidative damage (lipid peroxidation (LPO)) and autophagy biomarkers (Beclin-1, microtubule-associated protein I light chain 3 (LC3-I) and LC3-II) were monitored during early postmortem maturation (0 to 24 h). Compared with PB animals, NB pigs were more susceptible to stress, showing higher 5HT levels (P<0.01) in the hippocampus and lower DA (P<0.001) in the pre-frontal cortex. Furthermore, NB pigs had more intense proteolytic processes and triggered primary muscle cell survival mechanisms immediately after slaughter (0 h postmortem), thus showing higher TAA (P<0.001) and earlier proteasome activity (P<0.001) and autophagy (Beclin-1, P<0.05; LC3-II/LC3-I, P<0.001) than PB pigs, in order to counteract the induced increase in oxidative stress, that was significantly higher in the muscle of NB pigs at 0 h postmortem (LPO, P<0.001). Our study is the first to demonstrate that pig's cognitive bias influences the animal's susceptibility to stress and has important effects on the postmortem muscle metabolism, particularly on the cell antioxidant defences and the autophagy onset. These results expand the current knowledge regarding biomarkers of animal welfare and highlight the potential use of biomarkers of the proteasome, the autophagy (Beclin-1, LC3-II/LC3-I ratio) and the muscle antioxidant defence (TAA, LPO) for detection of peri-slaughter stress.

  4. Gross and histopathological evaluation of human inflicted bruises in Danish slaughter pigs.

    PubMed

    Barington, Kristiane; Agger, Jens Frederik Gramstrup; Nielsen, Søren Saxmose; Dich-Jørgensen, Kristine; Jensen, Henrik Elvang

    2016-11-08

    Human inflicted bruises in slaughter pigs are hampering animal welfare, are an infringement of the animal protection act, and are a focus of public attention. The aim of the present study was to evaluate the gross appearance of human inflicted bruises in slaughter pigs and to compare the inflammatory changes in two lesions as a basis for estimating the age of lesions in the same pig. Pigs with human inflicted bruises slaughtered at two major slaughterhouses in Denmark from November 2013 to May 2014 were evaluated. After slaughter, the bruises were examined grossly and skin and underlying muscle tissue from two similar but separate bruises (a and b) on each pig were sampled for histology. Skin and muscle tissue from 101 slaughter pigs were subjected to gross evaluation. Eighty-one of these were also subjected to histological evaluation. Most frequently (51 out of 101 pigs, 50 %), bruises had a tram-line pattern due to blunt trauma inflicted with long objects such as sticks. Other bruises reflected the use of tattoo-hammers, plastic paddles, double U profiles and chains. Histological evaluation of two bruises from a pig with multiple lesions was found insufficient to assess the overall age of the lesions as substantial variation in the inflammatory response between bruises was present. Grossly, the pattern of bruises often reflected the shape of the object used for inflicting the lesions. When determining the age of multiple bruises on a pig more than two lesions should be evaluated histologically.

  5. 9 CFR 52.2 - Payment of indemnity.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Payment of indemnity. 52.2 Section 52.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... with the amount for net salvage the owner receives when the animals are slaughtered, shall not exceed...

  6. 9 CFR 52.2 - Payment of indemnity.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Payment of indemnity. 52.2 Section 52.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... with the amount for net salvage the owner receives when the animals are slaughtered, shall not exceed...

  7. Analysis of the operation of on farm emergency slaughter of bovine animals in the Republic of Ireland.

    PubMed

    McDermott, Paul; McKevitt, Aideen

    2015-01-01

    On Farm Emergency Slaughter (OFES) is the slaughter outside the slaughterhouse, of an otherwise healthy animal, which has suffered an accident that, for welfare reasons, prevented its transport to a slaughterhouse. The procedure is designed to prevent the transport of welfare compromised animals, which may have veterinary certification to slaughterhouses for Casualty Slaughter (CS), and provides an alternative to the euthanasia and disposal of injured animals that are otherwise fit for human consumption. The aim of this study was to analyse the operation of OFES in the Republic of Ireland between 1st January 2011 and 31st December 2013. Data were obtained from the Animal Identification and Movement electronic database of the Department of Agriculture, Food and the Marine. Two structured surveys were designed, one for Official Veterinarians (OVs) who work in slaughterhouses and the second for Private Veterinary Practitioners (PVPs) who work in food animal practice in the Republic of Ireland. Surveys were administered through SurveyMonkey. The total number of bovines slaughtered and the number that underwent OFES in Northern Ireland and the Netherlands were obtained from the Northern Ireland Department of Agriculture and Rural Development and the Netherlands Food and Consumer Safety Authority. OFES is neither widely available nor used in the Republic of Ireland. Results from the OV survey showed that Food Business Operators consider that facilitation of OFES would be detrimental to business. Data from the 5 slaughterhouses which offer OFES showed that acceptance criteria are not standardised. Results from the PVP survey showed that 77 % (n = 79) of PVPs were willing to certify animals for OFES. Fifty four percent (n = 49) were aware of slaughterhouses in their area that provided the service of OFES and 64 % (n = 57) stated a willingness to certify the transport of acutely injured animals to slaughterhouses for CS. Data from the Northern Ireland Department of Agriculture and Rural Development and the Netherlands Food and Consumer Safety Authority indicated a low level of uptake of OFES in the Republic of Ireland compared to Northern Ireland and the Netherlands. Based on results reported here, criteria for assessment of risk associated with accepting animals for OFES should be reconsidered. A review of the systems pertaining to OFES and its implementation should be undertaken, including the level and quality of training of all stakeholders, with a view to making OFES more widely available in the Republic of Ireland.

  8. 75 FR 22812 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-30

    ... Electronic Format to the Center for Veterinary Medicine AGENCY: Food and Drug Administration, HHS. ACTION... Intent to Slaughter for Human Food Purposes in Electronic Format to The Center for Veterinary Medicine... Medicine (CVM) issues to a new animal drug sponsor (sponsor) a slaughter authorization letter that sets the...

  9. The relationship between the carcass characteristics and meat composition of young Simmental beef cattle

    NASA Astrophysics Data System (ADS)

    Ćirić, J.; Lukić, M.; Radulović, S.; Janjić, J.; Glamočlija, N.; Marković, R.; Baltić, M. Ž.

    2017-09-01

    The objective was to study the relationships between the carcass characteristics and meat composition of young Simmental beef, classified with regard to conformation and degree of fatness scores, and total lipid content, depending on gender. For this purpose, 90 animals (60 male and 30 female Simmental beef cattle) were analysed. The results of the study showed that gender affected carcass measurement scores and chemical composition of meat through its important effect on overall animal fatness. Referring to correlations, male carcass conformation score was negatively related to slaughter weight, total lipid content and fatness score. On the other hand, slaughter weight, hot and cold carcass weight, dressing percentage and carcass conformation was positively related to fatness score, all of them being significant. However, female carcass conformation score was positively related to slaughter weight, total lipid content and fatness score. Hot and cold carcass weights of female Simmental beef cattle were positively correlated to slaughter weight, total lipid content and carcass conformation score. Carcass conformation score and fatness score were affected by gender of young Simmental beef cattle.

  10. Prevalence of hydatid cysts in slaughtered animals in Sirte, Libya.

    PubMed

    Kassem, Hamed H; Abdel-Kader, Abdel-Kader M; Nass, Sedigh Ahmed

    2013-04-01

    The prevalence of cystic echinococcosis was studied among the livestock slaughtered in abattoir of Sirte, Libya during the period July 2004 to May 2005. The overall infection rate of 4.9% in sheep, 2.4% in goats, 2.7% in camels and 15% in cattle were observed. The increase in prevalence with age of the animals was statistically significant in the four species. In female goats, examined infection was higher in the male. Liver had higher hydatid cysts than lungs in sheep, goat while infected lungs had higher in camel.

  11. A note comparing the welfare of Zebu cattle following three stunning-slaughter methods.

    PubMed

    Neves, J E G; Paranhos da Costa, M J R; Roça, R O; Faucitano, L; Gregory, N G

    2016-07-01

    The objective of this study was to assess welfare of cattle during bleeding after slaughter with or without stunning. A total of 434 bulls were distributed across three slaughter treatments: penetrating captive bolt stunning followed by chest sticking (PCB, N=279), non-penetrating captive bolt stunning followed by halal slaughter (NPCB, N=67) and shechita without previous stunning (SHE, N=88). Four measures of possible consciousness and return to sensibility were recorded 20 and 60 s after bleeding as welfare indicators. They were the frequencies of responses to nostril stimulation and tongue pinch, spontaneous eye blinking, and rhythmic breathing. All responses were absent in stunned cattle at both 20 and 60 s, and in SHE cattle 7, 4, 10, and 100% of the animals presented these responses, respectively. Repeat shots were required for 46% NPCB and 2% PCB (P<0.05). The application of religious slaughter without previous stunning may result in greater risk of cattle suffering, pain and distress at slaughter. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Physico-chemical characteristics of Longissimus lumborum muscle in goats subjected to halal slaughter and anesthesia (halothane) pre-slaughter.

    PubMed

    Sabow, Azad Behnan; Sazili, Awis Qurni; Zulkifli, Idrus; Goh, Yong Meng; Ab Kadir, Mohd Zainal Abidin; Adeyemi, Kazeem Dauda

    2015-12-01

    This study assessed the effect of halal slaughter and anesthesia pre-slaughter followed by bleeding on meat quality characteristics of goats. Eleven male Boer cross goats were divided into two groups and subjected to either halal slaughter (HS) or anesthesia with halothane and propofol pre-slaughter (AS). At pre-rigor, HS had significantly lower (P < 0.05) muscle pH and glycogen than AS. However, no significant difference was observed in the pH and glycogen content between the treatments on 1, 3 and 7 days post mortem. The drip loss of HS was significantly lower (P < 0.05) than that of AS at all aging periods. Treatment had no effect on sarcomere length, myofibrillar fragmentation index and shear force values, loss of thiol groups and degradation of major myofibrillar proteins. It can be concluded that HS did not have deleterious effect on meat quality traits of goat when compared to AS. © 2015 Japanese Society of Animal Science.

  13. Importance of cystic echinococcosis in slaughtered herbivores from Iran.

    PubMed

    Ezatpour, Behrouz; Farhadi, Seid Jafar; Azami, Mehdi; Alirezaei, Masoud; Ebrahimzadeh, Farzad

    2015-06-01

    Cystic echinococcosis (CE) or hydatidosis is well-known as one of the zoonotic diseases in world-wide including Iran. Hydatidosis was considered as a disease that causes severe reduction in meat wool and milk in livestock animals which all of them indicating its importance. Thus, present study was designed to evaluated prevalence of CE in slaughtered animals from Delfan region in Lorestan province of Iran. The samples 6,885 animals were considered based on type of species in a slaughter from Lorestan province. The study performed from 3 April 2009 to 3 April 2012 and inspection carried out from 4,101 cattle, 2,150 sheep and 634 goat. The liver and lungs examined based on CE and showed the highest prevalence in cattle (25.7 %) and the lowest 3.8 % in goat, likewise, CE was more in the lung than to liver. There was significant difference between species of animals and infected organ (P < 0.001). The highest prevalence was seen in winter (32.8 % for cattle, 8.1 % for goat) while, it was 15.7 % for sheep in summer (P = 0.04). Overall these data indicate the necessity of disease control strategy for reduction of CE.

  14. Effect of feeding pasture-finished cattle different conserved forages on Escherichia coli in the rumen and faeces.

    PubMed

    Jacobson, Laura H; Nagle, Tanya A; Gregory, Neville G; Graham Bell, R; Le Roux, Guillaume; Haines, Joanne M

    2002-09-01

    The effects of eight different pre-slaughter diets on gut microflora, pH and dry matter were evaluated in 112 slaughter-weight, pasture-finished heifers. Hide dirtiness at slaughter, plasma cortisol, meat pH and stickiness, and liveweight loss, were also examined. The pre-slaughter diets were: 48 h of 100% meadow hay, lucerne hay, red clover hay, perennial ryegrass hay, haylage, haylage supplemented with maize silage, pasture, or 24 h fasting before transport. Fasted animals had the highest counts of rumen Escherichia coli and Enterobacteria compared to other treatments (P<0.001), while red clover hay and haylage had the lowest (P<0.05). Faecal E. coli counts were also highest for fasted animals (P<0.05). Rumen E. coli and Enterobacteria counts were positively correlated with rumen pH (P<0.001), and negatively correlated with fibre intake (P<0.001). Diet significantly affected the pH of both the rumen and faeces (P<0.001), with fasted animals having the highest rumen pH and haylage and red-clover hay-fed animals the lowest. Dry matter (%) of the rumen contents was also significantly affected by diet (P<0.001). The mean carcass weight of fed heifers was 5 kg heavier than that of the fasted heifers (P<0.05). A pH/volatile fatty acid (VFA) dependent mechanism is suggested as the major mode for E. coli suppression by feeds used in the study. Coumarins may have contributed to lower ruminal and faecal E. coli counts with E. coli counts negatively correlated with expected coumarin ingestion (P<0.01). Feeding pasture-fed cattle conserved herbaceous forages, in preference to fasting, before transport for slaughter may prove beneficial in reducing the risk of carcass contamination with E. coli and other bacteria of digesta and/or faecal origin, and in protecting carcass weight.

  15. 9 CFR 149.4 - Spot audit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Spot audit. 149.4 Section 149.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... results as a result of testing of certified swine from that site at the slaughter facility. (b) All spot...

  16. 9 CFR 149.4 - Spot audit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Spot audit. 149.4 Section 149.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... results as a result of testing of certified swine from that site at the slaughter facility. (b) All spot...

  17. 9 CFR 352.2 - Type of service available.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION EXOTIC ANIMALS AND HORSES; VOLUNTARY INSPECTION Exotic Animals § 352.2 Type of... slaughter of exotic animals, and the preparation, labeling, and certification of the exotic animal meat and...

  18. Toward a harmonized approach to animal welfare law in Canada.

    PubMed

    Fraser, David; Koralesky, Katherine E; Urton, Geoff

    2018-03-01

    Animal protection law in Canada varies across the country. Federal animal protection law exists in the Criminal Code, in regulations for the transport of animals, and in regulations for humane handling and slaughter at abattoirs that are inspected by the Canadian Food Inspection Agency. Provincial animal protection laws often include provisions that i) describe a duty of care toward animals; ii) prohibit causing or permitting animal "distress;" iii) specify exemptions from prosecution; and iv) reference various national and other standards. Inconsistencies lead to duplication of effort, create difficulty in working across jurisdictions, and may erode public trust. A more consistent approach might be achieved by i) referencing a common suite of standards in provincial statutes; ii) citing the federal transport and humane slaughter regulations in provincial regulations; iii) establishing agreements so provincial authorities may enforce federal regulations; iv) wider and more uniform adoption of enforcement tools that require people to take immediate action to protect animal welfare; v) developing new standards; and vi) national consultation to define frequently used terms.

  19. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY Special Provisions for Meat-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown for...

  20. 9 CFR 73.3 - Shipment for purposes other than slaughter; conditions under which permitted.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.3 Shipment for purposes other than slaughter; conditions under which permitted. Cattle affected with scabies may be shipped interstate for any purpose if... State inspector, and so certified by such inspector, or such cattle may be so shipped if dipped once in...

  1. 77 FR 24671 - Compliance Guide for Residue Prevention and Agency Testing Policy for Residues

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... cows and bob veal, that account for 90 percent of the residues found in animals presented for slaughter, pointing to the need for the Agency to continue to focus compliance efforts on cull dairy cows and bob veal. This Compliance Guide emphasizes that establishments, especially those that slaughter dairy cows and...

  2. Genetic differences based on a beef terminal index are reflected in future phenotypic performance differences in commercial beef cattle.

    PubMed

    Connolly, S M; Cromie, A R; Berry, D P

    2016-05-01

    The increased demand for animal-derived protein and energy for human consumption will have to be achieved through a combination of improved animal genetic merit and better management strategies. The objective of the present study was to quantify whether differences in genetic merit among animals materialised into phenotypic differences in commercial herds. Carcass phenotypes on 156 864 animals from 7301 finishing herds were used, which included carcass weight (kg), carcass conformation score (scale 1 to 15), carcass fat score (scale 1 to 15) at slaughter as well as carcass price. The price per kilogram and the total carcass value that the producer received for the animal at slaughter was also used. A terminal index, calculated in the national genetic evaluations, was obtained for each animal. The index was based on pedigree index for calving performance, feed intake and carcass traits from the national genetic evaluations. Animals were categorised into four terminal index groups on the basis of genetic merit estimates that were derived before the expression of the phenotypic information by the validation animals. The association between terminal index and phenotypic performance at slaughter was undertaken using mixed models; whether the association differed by gender (i.e. young bulls, steers and heifers) or by early life experiences (animals born in a dairy herd or beef herd) was also investigated. The regression coefficient of phenotypic carcass weight, carcass conformation and carcass fat on their respective estimated breeding values (EBVs) was 0.92 kg, 1.08 units and 0.79 units, respectively, which is close to the expectation of one. Relative to animals in the lowest genetic merit group, animals in the highest genetic merit group had, on average, a 38.7 kg heavier carcass, with 2.21 units greater carcass conformation, and 0.82 units less fat. The superior genetic merit animals were, on average, slaughtered 6 days younger than their inferior genetic merit contemporaries. The superior carcass characteristics of the genetically elite animals materialised in carcasses worth €187 more than those of the lowest genetic merit animals. Although the phenotypic difference in carcass traits of animals divergent in terminal index differed statistically by animal gender and early life experience, the detected interactions were generally biologically small. This study clearly indicates that selection on an appropriate terminal index will produce higher performing animals and this was consistent across all production systems investigated.

  3. Influence of Municipal Abattoir Conditions and Animal-related Factors on Avoidance-related Behaviour, Bleeding Times at Slaughter and the Quality of Lamb Meat.

    PubMed

    Njisane, Yonela Z; Muchenje, Voster

    2013-10-01

    The objective of this study was to determine the effect of municipal abattoir conditions and animal factors on avoidance-related behaviour (AB) of sheep at slaughter, bleeding times (BT) and mutton quality. The behaviour of 66 castrates and 19 ewes of different age categories was observed at three stages of slaughter. Higher behaviour scores indicated higher levels of AB. Time intervals between the start of blood flow and the time the flow changed from a constant stream into drips were recorded as BT. Thirty two meat samples were obtained to measure quality variables. These were colour (L*, a* and b*), pH24, temperature, cooking loss (CL) and tenderness. Correlations were determined between BT and meat quality variables. Animal behaviour at slaughter differed with breed, gender and age group. Avoidance behaviour was higher in the Dorper breed than in both the Merino breed and their crosses. It was also higher in younger (<10 months) lambs than in older sheep. Castrates were more aggressive or in panic than ewes. Castrates had longer (72.6±0.53 s) BT than the ewes (63.6±2.82 s). Ewes had higher CL (39.8±1.04%) values than castrates (35.1±0.95%). Meat from castrates was tougher (32.6±1.95 N) than the meat from ewes (24.3±1.16 N). There were no significant correlations obtained between BT and meat quality variables. It can therefore be concluded that abattoir conditions, breed, age and gender had an effect on AB at slaughter. Gender had an effect on BT and mutton quality.

  4. The real victims of the islamic feast of sacrifice: injuries related to the sacrifice.

    PubMed

    Bildik, Fikret; Yardan, Türker; Demircan, Ahmet; Uçkan, Mustafa Ulkü; Ergin, Mehmet; Hacioğlu, Emel Gülçin

    2010-07-01

    During the Feast of Sacrifice in Muslim countries, thousands of animals are slaughtered every year. Many injuries occur during the sacrifice. Thus, the aim of this study was to determine the demographic characteristics of patients, their slaughtering experience, types of injury, and related hospital costs. This prospective observational study was conducted in Emergency Departments (EDs) of Gazi University and Ankara Training and Research Hospital. One hundred and twenty adult patients were admitted to EDs with injuries related to the slaughter and processing of meat during two consecutive Feasts of Sacrifice. The average age of patients was 41.85 +/- 13.6, and 101 patients (84.2%) were male. One hundred sixteen patients (96.7%) were not professionals. Ninety-seven patients (80.8%) were admitted to EDs on the first day of the feasts. Ninety-nine injuries (82.5%) were related to cutting tools, and 21 patients (17.5%) were admitted with complaints of either falling or being harmed by animals. Fourteen patients (11.7%) with tendon lacerations, finger amputations, extremity fractures, and eye traumas were taken into surgery. Hospital costs were a median 104.76 [67.48-322.12] Turkish Liras (74.30 [47.86-228.45] USD). Proper conditions for slaughter should be provided and professionals should perform the slaughter and/or processing of the meat. EDs should be supplied both more equipment and physicians, especially on the first days of the feast.

  5. Multidrug-Resistant and Methicillin-Resistant Staphylococcus aureus (MRSA) in Hog Slaughter and Processing Plant Workers and Their Community in North Carolina (USA)

    PubMed Central

    Neyra, Ricardo Castillo; Frisancho, Jose Augusto; Rinsky, Jessica L.; Resnick, Carol; Carroll, Karen Colleen; Rule, Ana Maria; Ross, Tracy; You, Yaqi; Price, Lance B.

    2014-01-01

    Background: Use of antimicrobials in industrial food-animal production is associated with the presence of antimicrobial-resistant Staphylococcus aureus (S. aureus) among animals and humans. Hog slaughter/processing plants process large numbers of animals from industrial animal operations and are environments conducive to the exchange of bacteria between animals and workers. Objectives: We compared the prevalence of multidrug-resistant S. aureus (MDRSA) and methicillin-resistant S. aureus (MRSA) carriage among processing plant workers, their household members, and community residents. Methods: We conducted a cross-sectional study of hog slaughter/processing plant workers, their household members, and community residents in North Carolina. Participants responded to a questionnaire and provided a nasal swab. Swabs were tested for S. aureus, and isolates were tested for antimicrobial susceptibility and subjected to multilocus sequence typing. Results: The prevalence of S. aureus was 21.6%, 30.2%, and 22.5% among 162 workers, 63 household members, and 111 community residents, respectively. The overall prevalence of MDRSA and MRSA tested by disk diffusion was 6.9% and 4.8%, respectively. The adjusted prevalence of MDRSA among workers was 1.96 times (95% CI: 0.71, 5.45) the prevalence in community residents. The adjusted average number of antimicrobial classes to which S. aureus isolates from workers were resistant was 2.54 times (95% CI: 1.16, 5.56) the number among isolates from community residents. We identified two MDRSA isolates and one MRSA isolate from workers as sequence type 398, a type associated with exposure to livestock. Conclusions: Although the prevalence of S. aureus and MRSA was similar in hog slaughter/processing plant workers and their household and community members, S. aureus isolates from workers were resistant to a greater number of antimicrobial classes. These findings may be related to the nontherapeutic use of antimicrobials in food-animal production. Citation: Castillo Neyra R, Frisancho JA, Rinsky JL, Resnick C, Carroll KC, Rule AM, Ross T, You Y, Price LB, Silbergeld EK. 2014. Multidrug-resistant and methicillin-resistant Staphylococcus aureus (MRSA) in hog slaughter and processing plant workers and their community in North Carolina (USA). Environ Health Perspect 122:471–477; http://dx.doi.org/10.1289/ehp.1306741 PMID:24508836

  6. Estimating the scale of adverse animal welfare consequences of movement restriction and mitigation strategies in a classical swine fever outbreak.

    PubMed

    Yadav, Shankar; Weng, Hsin-Yi

    2017-04-04

    The study aim was to quantify the impact of movement restriction on the well-being of pigs and the associated mitigation responses during a classical swine fever (CSF) outbreak. We developed a stochastic risk assessment model and incorporated Indiana swine industry statistics to estimate the timing and number of swine premises that would encounter overcrowding or feed interruption resulting from movement restriction. Our model also quantified the amount of on-farm euthanasia and movement of pigs to slaughter plants required to alleviate those conditions. We simulated various single-site (i.e., an outbreak initiated from one location) and multiple-site (i.e., an outbreak initiated from more than one location) outbreak scenarios in Indiana to estimate outputs. The study estimated that 14% of the swine premises in Indiana would encounter overcrowding or feed interruption due to movement restriction implemented during a CSF outbreak. The number of premises that would experience animal welfare conditions was about 2.5 fold of the number of infected premises. On-farm euthanasia needed to be performed on 33% of those swine premises to alleviate adverse animal welfare conditions, and more than 90% of on-farm euthanasia had to be carried out within 2 weeks after the implementation of movement restriction. Conversely, movement of pigs to slaughter plants could alleviate 67% of adverse animal welfare conditions due to movement restriction, and only less than 1% of movement of pigs to slaughter plants had to be initiated in the first 2 weeks of movement restrictions. The risk of secondary outbreaks due to movement of pigs from movement restriction areas to slaughter plants was low and only seven pigs from each shipment needed to be tested for CSF infection to prevent a secondary outbreak. We found that the scale of adverse animal welfare consequences of movement restriction during a CSF outbreak in Indiana was substantial, and controlled movement of pigs to slaughter plants was an efficient and low-risk alternative mitigation response to on-farm euthanasia. The output estimates generated from this study provide empirical evidence for decision makers to properly incorporate required resources for mitigating adverse animal welfare conditions in CSF outbreak management strategic planning.

  7. Dietary glutamine, glutamic acid and nucleotides increase the carbon turnover (δ 13C) on the intestinal mucosa of weaned piglets.

    PubMed

    Amorim, A B; Berto, D A; Saleh, M A D; Miassi, G M; Ducatti, C

    2017-09-01

    This study aimed at evaluating the influence of dietary glutamine, glutamic acid and nucleotides on duodenal and jejunal carbon turnover, and on mucosa morphometry of piglets weaned at an age of 21 days. The diets were: additive-free diet - control (C); 1% of glutamine (G); 1% of glutamic acid (GA); and 1% of nucleotides (N). In intestinal mucosa morphometry trial, 65 animals were used. At day 0 (baseline), five animals were slaughtered to determine the villus height (VH), crypt depth (CD), VH : CD ratio and villi density (VD). The remaining 60 animals were allocated into a randomized block design with 4×3 factorial arrangement (four diets: C - control, G - glutamine, GA - glutamic acid and N - nucleotides; three slaughter ages: 7, 14 and 21 days post-weaning) with five piglets slaughtered per treatment. In carbon turnover trial, 123 animals were used. At day 0 (baseline), three animals were slaughtered to quantify the δ 13C half-life (T50%) and the 99% carbon substitution (T99%) on intestinal mucosa. The remaining 120 animals were blocked by three weight categories (light, medium and heavy) and, randomly assigned to pen with the same four diets from the previous trial with one piglet slaughtered per weight category per treatment at days 1, 2, 4, 5, 7, 9, 13, 20, 27 and 49 after weaning. Morphometric analyses have yielded no consistent results regarding the action of the evaluated additives, and few reproducible age-related effects. The N diets determined lower T50% values (5.18 days) and T99% (17.21 days) than G and C diets (T50%=7.29, 7.58 days and T99%=24.22, 25.17 days, respectively) in the duodenal mucosa. In jejunum, the N, GA and G diets determined the lowest T50% means (4.9, 6.2 and 6.7 days, respectively) and T99% means (15.34, 21.10 and 21.84 days, respectively) in comparison with C diets (T50%=7.44 and T99%=24.72 days). The inclusion of the additives in the diets of piglets accelerated the carbon turnover in piglets during the post-weaning period. The stable isotopes technique (δ 13C) is an important methodology in studies of additives with trophic effects on the intestinal mucosa of the piglets.

  8. Prevalence of tuberculous lesion in cattle slaughtered in Mubende district, Uganda.

    PubMed

    Nalapa, Daniel Pakasi; Muwonge, Adrian; Kankya, Clovice; Olea-Popelka, Francisco

    2017-03-21

    The aim of this study was to estimate the prevalence of gross pathology suggestive of bovine tuberculosis (TB-like lesions) and evaluate animal's characteristics associated with the risk of having bovine TB-like lesions among cattle slaughtered in Mubende district in the Uganda cattle corridor. We conducted a cross sectional study in which 1,576 slaughtered cattle in Mubende district municipal abattoir underwent post-mortem inspection between August 2013 and January 2014. The presence of bovine TB-like lesions in addition to the animal's sex, age, breed, and sub-county of origin prior to slaughter were recorded. Associations between the presence of bovine TB-like lesions and animal's age, sex, breed, and sub-county of origin prior to slaughter were initially analysed using a univariable approach with the chi-square test, and subsequently with a multivariable logistic regression model to assess the combined impact of these animal characteristics with the risk of having a bovine TB-like lesion. Additionally, and as a secondary objective, tissue samples were collected from all carcases that had a bovine TB-like lesion and were processed using standard Mycobacterium culture and identification methods. The culture and acid fast positive samples were tested using Capilia TB-neo® assay to identify Mycobacterium tuberculosis complex (MTC). Of 1,576 carcasses inspected, 9.7% (153/1,576) had bovine TB-like lesions from which Mycobacterium spp and Mycobacterium Tuberculosis Complex (MTC) were isolated in 13 (8.4%) and 12 (7.8%) respectively. Bovine TB-like lesions were more likely to be found in females (OR = 1.49, OR 95% CI: 1.06-2.13) and in older cattle (OR = 2.5, 95% CI: 1.64-3.7). When compared to Ankole cattle, Cross breed (OR = 6.5, OR 95% CI: 3.37-12.7) and Zebu cattle (OR = 2.57, 95% CI: 1.78-3.72) had higher odds of having bovine TB-like lesions. Animals from Kasanda (OR = 2.5, 95% CI: 1.52-4.17) were more likely to have bovine TB-like lesions than cattle from Kasambya. The findings of study reveals that approximately one in ten slaughtered cattle presents with gross pathology suggestive of bovine TB in Mubende district in the Uganda cattle corridor district, however, we isolated MTC in only 8.4% of these bovine TB-like lesions. Therefore, there is a need to understand the cause of all the other bovine TB-like lesions in order to safe guard diagnostic integrity of meat inspection in Uganda.

  9. Was Jack the Ripper a Slaughterman? Human-Animal Violence and the World’s Most Infamous Serial Killer

    PubMed Central

    Knight, Andrew; Watson, Katherine D.

    2017-01-01

    Simple Summary The identity of Jack the Ripper remains one of the greatest unsolved crime mysteries in history. Jack was notorious both for the brutality of his murders and also for his habit of stealing organs from his victims. His speed and skill in doing so, in conditions of poor light and haste, fueled theories he was a surgeon. However, re-examination of a mortuary sketch from one of his victims has revealed several key aspects that strongly suggest he had no professional surgical training. Instead, the technique used was more consistent with that of a slaughterhouse worker. There were many small-scale slaughterhouses in East London in the 1880s, within which conditions were harsh for animals and workers alike. The brutalizing effects of such work only add to concerns highlighted by modern research that those who commit violence on animals are more likely to target people. Modern slaughterhouses are more humane in some ways but more desensitizing in others, and sociological research has indicated that communities with slaughterhouses are more likely to experience the most violent of crimes. The implications for modern animal slaughtering, and our social reliance on slaughterhouses, are explored. Abstract Hundreds of theories exist concerning the identity of “Jack the Ripper”. His propensity for anatomical dissection with a knife—and in particular the rapid location and removal of specific organs—led some to speculate that he must have been surgically trained. However, re-examination of a mortuary sketch of one of his victims has revealed several aspects of incisional technique highly inconsistent with professional surgical training. Related discrepancies are also apparent in the language used within the only letter from Jack considered to be probably authentic. The techniques he used to dispatch his victims and retrieve their organs were, however, highly consistent with techniques used within the slaughterhouses of the day. East London in the 1880s had a large number of small-scale slaughterhouses, within which conditions for both animals and workers were exceedingly harsh. Modern sociological research has highlighted the clear links between the infliction of violence on animals and that inflicted on humans, as well as increased risks of violent crimes in communities surrounding slaughterhouses. Conditions within modern slaughterhouses are more humane in some ways but more desensitising in others. The implications for modern animal slaughtering, and our social reliance on slaughterhouses, are explored. PMID:28394281

  10. Basrah Modern Slaughterhouse, Basrah, Iraq

    DTIC Science & Technology

    2010-04-27

    pigs (for pork) goats (for chevon) fowl (chickens, turkeys, and ducks for poultry meat ) Slaughtering animals poses significant public health...techniques result in the unnecessary loss of meat and meat by- products. Slaughtering facilities are frequently contaminated and may not be protected...from dogs, rodents, and insects. Meat products coming from such conditions are often deteriorated due to bacterial infection or contamination, which

  11. 76 FR 27888 - Implantation or Injectable Dosage Form New Animal Drugs; Gonadotropin Releasing Factor-Diphtheria...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... taint in intact male pigs intended for slaughter. DATES: This rule is effective May 13, 2011. FOR... function) and reduction of boar taint in intact male pigs intended for slaughter. The application is... of use in swine--(1) Amount. Administer 0.4 mg per intact male pig (2 mL) by subcutaneous injection...

  12. Effect of sex and RYR1 gene mutation on the muscle proteomic profile and main physiological biomarkers in pigs at slaughter.

    PubMed

    Oliván, Mamen; González, Joel; Bassols, Anna; Díaz, Fernando; Carreras, Ricard; Mainau, Eva; Arroyo, Laura; Peña, Raquel; Potes, Yaiza; Coto-Montes, Ana; Hollung, Kristin; Velarde, Antonio

    2018-07-01

    Gender and RYR1 gene mutation might have an effect on the muscle metabolic characteristics and on the animal's stress at slaughter, which could influence the process of muscle-to-meat conversion. Forty-eight pigs were distributed in a design including two factors: sex (male/female) and RYR1 genotype (NN/Nn). At slaughter, physiological blood biomarkers and muscle proteome were analyzed and carcass and meat quality traits were registered. Females had higher serum levels of glucose, urea, C-reactive protein "CRP", Pig-MAP and glutation-peroxidase "GPx" and lower levels of lactate, showed faster muscle pH decline and higher meat exudation. RYR1 mutation increased serum creatinine, creatine kinase and CRP and decreased GPx. The proteomic study highlighted significant effects of gender and RYR1 genotype on proteins related to fibre composition, antioxidant defense and post mortem glycolytic pathway, which correlate to differences of meat quality. This study provides interesting information on muscle biomarkers of the ultimate meat quality that are modulated by the animal's individual susceptibility to stress at slaughter. Copyright © 2018 Elsevier Ltd. All rights reserved.

  13. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... 146.44 Section 146.44 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY Special Provisions for Meat-Type Turkey Slaughter Plants § 146.44 Terminology and classification; States...

  14. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... 146.44 Section 146.44 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY Special Provisions for Meat-Type Turkey Slaughter Plants § 146.44 Terminology and classification; States...

  15. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... 146.44 Section 146.44 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY Special Provisions for Meat-Type Turkey Slaughter Plants § 146.44 Terminology and classification; States...

  16. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... 146.44 Section 146.44 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY Special Provisions for Meat-Type Turkey Slaughter Plants § 146.44 Terminology and classification; States...

  17. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... 146.44 Section 146.44 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE LIVESTOCK IMPROVEMENT NATIONAL POULTRY IMPROVEMENT PLAN FOR COMMERCIAL POULTRY Special Provisions for Meat-Type Turkey Slaughter Plants § 146.44 Terminology and classification; States...

  18. Bovine tuberculosis slaughter surveillance in the United States 2001–2010: assessment of its traceback investigation function

    PubMed Central

    2014-01-01

    Background The success of tracing cattle to the herd of origin after the detection and confirmation of bovine tuberculosis (TB) lesions in cattle at slaughter is a critical component of the national bovine TB eradication program in the United States (U.S.). The aims of this study were to 1) quantify the number of bovine TB cases identified at slaughter that were successfully traced to their herd of origin in the U.S. during 2001–2010, 2) quantify the number of successful traceback investigations that found additional TB infected animals in the herd of origin or epidemiologically linked herds, and 3) describe the forms of animal identification present on domestic bovine TB cases and their association with traceback success. Results We analyzed 2001–2010 data in which 371 granulomatous lesions were confirmed as bovine TB. From these 114 bovine TB cases, 78 adults (i.e. sexually intact bovines greater than two years of age), and 36 fed (i.e. less than or equal to two years of age) were classified as domestic cattle (U.S. originated). Of these adults and fed cases, 83% and 13% were successfully traced, respectively. Of these traceback investigations, 70% of adult cases and 50% of fed cases identified additional bovine TB infected animals in the herd of origin or an epidemiologically linked herd. We found that the presence of various forms of animal identification on domestic bovine TB cases at slaughter may facilitate successful traceback investigations; however, they do not guarantee it. Conclusions These results provide valuable information with regard to epidemiological traceback investigations and serve as a baseline to aid U.S. officials when assessing the impact of newly implemented strategies as part of the national bovine TB eradication in the U.S. PMID:25123050

  19. A simulation model for studying the role of pre-slaughter factors on the exposure of beef carcasses to human microbial hazards.

    PubMed

    Jordan, D; McEwen, S A; Lammerding, A M; McNab, W B; Wilson, J B

    1999-06-29

    A Monte Carlo simulation model was constructed for assessing the quantity of microbial hazards deposited on cattle carcasses under different pre-slaughter management regimens. The model permits comparison of industry-wide and abattoir-based mitigation strategies and is suitable for studying pathogens such as Escherichia coli O157:H7 and Salmonella spp. Simulations are based on a hierarchical model structure that mimics important aspects of the cattle population prior to slaughter. Stochastic inputs were included so that uncertainty about important input assumptions (such as prevalence of a human pathogen in the live cattle-population) would be reflected in model output. Control options were built into the model to assess the benefit of having prior knowledge of animal or herd-of-origin pathogen status (obtained from the use of a diagnostic test). Similarly, a facility was included for assessing the benefit of re-ordering the slaughter sequence based on the extent of external faecal contamination. Model outputs were designed to evaluate the performance of an abattoir in a 1-day period and included outcomes such as the proportion of carcasses contaminated with a pathogen, the daily mean and selected percentiles of pathogen counts per carcass, and the position of the first infected animal in the slaughter run. A measure of the time rate of introduction of pathogen into the abattoir was provided by assessing the median, 5th percentile, and 95th percentile cumulative pathogen counts at 10 equidistant points within the slaughter run. Outputs can be graphically displayed as frequency distributions, probability densities, cumulative distributions or x-y plots. The model shows promise as an inexpensive method for evaluating pathogen control strategies such as those forming part of a Hazard Analysis and Critical Control Point (HACCP) system.

  20. Meat juice: An alternative matrix for assessing animal health by measuring acute phase proteins. Correlations of pig-MAP and haptoglobin concentrations in pig meat juice and plasma.

    PubMed

    Piñeiro, M; Gymnich, S; Knura, S; Piñeiro, C; Petersen, B

    2009-10-01

    Quantification of acute phase proteins (APPs) in blood can be used for monitoring animal health and welfare on farms, and could be also of interest for the detection of diseased animals during the meat inspection process. However serum or plasma is not always available for end-point analysis at slaughter. Meat juice might provide an adequate, alternative matrix that can be easily obtained for post-mortem analysis at abattoirs. The concentrations of pig Major Acute phase Protein (pig-MAP) and haptoglobin, two of the main APPs in pigs, were determined in approximately 300 paired samples of plasma and meat juice from the diaphragm (pars costalis), obtained after freezing and thawing the muscle. APPs concentrations in meat juice were closely correlated to those in plasma (r=0.695 for haptoglobin, r=0.858 for pig-MAP, p<0.001). These results open new possibilities for the assessment of animal health in pig production, with implications for food safety and meat quality.

  1. Comparison of prevalence estimation of Mycobacterium avium subsp. paratuberculosis infection by sampling slaughtered cattle with macroscopic lesions vs. systematic sampling.

    PubMed

    Elze, J; Liebler-Tenorio, E; Ziller, M; Köhler, H

    2013-07-01

    The objective of this study was to identify the most reliable approach for prevalence estimation of Mycobacterium avium ssp. paratuberculosis (MAP) infection in clinically healthy slaughtered cattle. Sampling of macroscopically suspect tissue was compared to systematic sampling. Specimens of ileum, jejunum, mesenteric and caecal lymph nodes were examined for MAP infection using bacterial microscopy, culture, histopathology and immunohistochemistry. MAP was found most frequently in caecal lymph nodes, but sampling more tissues optimized the detection rate. Examination by culture was most efficient while combination with histopathology increased the detection rate slightly. MAP was detected in 49/50 animals with macroscopic lesions representing 1.35% of the slaughtered cattle examined. Of 150 systematically sampled macroscopically non-suspect cows, 28.7% were infected with MAP. This indicates that the majority of MAP-positive cattle are slaughtered without evidence of macroscopic lesions and before clinical signs occur. For reliable prevalence estimation of MAP infection in slaughtered cattle, systematic random sampling is essential.

  2. A regional mass balance model based on total ammoniacal nitrogen for estimating ammonia emissions from beef cattle in Alberta Canada

    NASA Astrophysics Data System (ADS)

    Chai, Lilong; Kröbel, Roland; Janzen, H. Henry; Beauchemin, Karen A.; McGinn, Sean M.; Bittman, Shabtai; Atia, Atta; Edeogu, Ike; MacDonald, Douglas; Dong, Ruilan

    2014-08-01

    Animal feeding operations are primary contributors of anthropogenic ammonia (NH3) emissions in North America and Europe. Mathematical modeling of NH3 volatilization from each stage of livestock manure management allows comprehensive quantitative estimates of emission sources and nutrient losses. A regionally-specific mass balance model based on total ammoniacal nitrogen (TAN) content in animal manure was developed for estimating NH3 emissions from beef farming operations in western Canada. Total N excretion in urine and feces was estimated from animal diet composition, feed dry matter intake and N utilization for beef cattle categories and production stages. Mineralization of organic N, immobilization of TAN, nitrification, and denitrification of N compounds in manure, were incorporated into the model to account for quantities of TAN at each stage of manure handling. Ammonia emission factors were specified for different animal housing (feedlots, barns), grazing, manure storage (including composting and stockpiling) and land spreading (tilled and untilled land), and were modified for temperature. The model computed NH3 emissions from all beef cattle sub-classes including cows, calves, breeding bulls, steers for slaughter, and heifers for slaughter and replacement. Estimated NH3 emissions were about 1.11 × 105 Mg NH3 in Alberta in 2006, with a mean of 18.5 kg animal-1 yr-1 (15.2 kg NH3-N animal-1 yr-1) which is 23.5% of the annual N intake of beef cattle (64.7 kg animal-1 yr-1). The percentage of N intake volatilized as NH3-N was 50% for steers and heifers for slaughter, and between 11 and 14% for all other categories. Steers and heifers for slaughter were the two largest contributors (3.5 × 104 and 3.9 × 104 Mg, respectively) at 31.5 and 32.7% of total NH3 emissions because most growing animals were finished in feedlots. Animal housing and grazing contributed roughly 63% of the total NH3 emissions (feedlots, barns and pastures contributed 54.4, 0.2 and 8.1% of total emissions, respectively.). Manure storage (composting and stockpiling) and land spreading contributed 23 and 14% of the total emissions, respectively. Parameters from this TAN-based mass balance model will be incorporated into the HOLOS model - a farm-level greenhouse gas calculator.

  3. Risk factors for disclosure of additional tuberculous cattle in attested-clear herds that had one animal with a confirmed lesion of tuberculosis at slaughter during 2003 in Ireland.

    PubMed

    Olea-Popelka, F J; Costello, E; White, P; McGrath, G; Collins, J D; O'Keeffe, J; Kelton, D F; Berke, O; More, S; Martin, S W

    2008-06-15

    All the Irish cattle herds considered "clear" of bovine tuberculosis (BTB) having a single animal with a tuberculous lesion at slaughter during 2003 were identified. We performed a descriptive and logistic regression analysis to investigate whether selected risk factors had an association with the result of the herd test immediately after the tuberculous lesion was found ("Factory Lesion Test", FLT). At the FLT, only 19.7% (n=338) of these 1713 herds had 1 or more standard reactors. The lesioned animal was home-bred in 46% of the "source" herds; these herds had an increased risk (23.4%) of having at least 1 standard reactor animal relative to herds with a purchased-lesioned animal (16.6%) (RR=1.41). Our logistic models identified a number of important risk factors; two that appeared most important in predicting the FLT outcome were the time spent (residency) by the lesioned animal in the "source" herd, and the presence, or not, of the lesioned animal in a previous BTB episode in either the "source" herd, or the seller's herd in the case the lesioned animal was purchased. Our models fit the data well based on the Hosmer-Lemeshow test, however their sensitivity and specificity were very low (57% and 61% respectively). Surveillance of the cattle population for BTB using lesions found at slaughter is an essential component of an overall control program. Nonetheless, due to the poor predictability of the variables we measured, complete herd investigations are needed to help explain the FLT outcome of a herd.

  4. 78 FR 26486 - Recordkeeping for Approved Livestock Facilities and Slaughtering and Rendering Establishments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-07

    ... association. Two of the commenters expressed concerns about farm animal welfare and general dissatisfaction... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service 9 CFR Part 71 [Docket No... Rendering Establishments AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Final rule...

  5. In vivo performance of Italian Heavy Draft Horse weanlings fed two protein levels and slaughtered at two ages.

    PubMed

    Mantovani, R; Guzzo, N; Sartori, C; Bailoni, L

    2014-11-01

    This study aimed at evaluating in vivo performance, growth parameters, intakes, dressing percentage, and blood parameters in Italian Heavy Draft Horse (IHDH) weanlings fed 2 CP levels up to the 2 typical ages of slaughter. Forty-one weanlings were grouped in 8 pens according to sex, age, and BW. After a transition period, animals were randomly assigned to 2 isoenergetic diets containing different CP levels: 10.6 and 11.2% CP in DM for low protein (LP) and 13.2 and 14.7% CP in DM for high protein (HP) diets in the first and second phase, respectively. About half of the animals (n = 22) were slaughtered when aged 13 mo (end of first phase); the remaining animals (n = 19) were slaughtered at 18 mo (end of second phase). Animals were weighed, measured for withers height, and scored in vivo for fleshiness and BCS at 3 wk intervals. Feed intake in each pen was measured weekly, and feed samples were collected every 2 mo. Blood samples from venous jugular were collected in both phases to analyze plasma protein, urea, glucose, bilirubin, hepatic enzymes, and mineral content. Growth parameters were estimated within phase by modeling BW as a function of age using fourth-degree Legendre polynomials. During the first phase, a different linear coefficient (P = 0.051) for the growth curve was observed between females fed a HP or a LP diet, while males showed differences only on quadratic and cubic Legendre coefficients. However, no significant differences were detected in ADG between the CP levels and sexes. In the second phase, Legendre coefficients were not different between treatments for the remaining weanlings, and once again no differences were found on ADG. The DM intake was influenced by diets in both periods, greater in the HP diet as compared with the LP diet (P < 0.001). No differences due to diet were observed for fleshiness or BCS scores at the end of each phase or in the dressing percentage at slaughter. As expected, plasma urea was greater (P < 0.001) in animals fed the HP diet but was within a normal range for healthy horses. In conclusion, a small dietary protein restriction (i.e., on average 3% of DM) did not change the in vivo performance of IHDH weanlings up to 13 or up to 18 mo of age.

  6. 21 CFR 520.1120a - Haloxon drench.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Conditions of use. It is used as a drench as follows: (1) Cattle—(i) Amount. 141.5 grams per packet. (ii... treat within 1 week of slaughter; do not treat dairy animals of breeding age; animals should be...

  7. 21 CFR 520.1120a - Haloxon drench.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Conditions of use. It is used as a drench as follows: (1) Cattle—(i) Amount. 141.5 grams per packet. (ii... treat within 1 week of slaughter; do not treat dairy animals of breeding age; animals should be...

  8. 21 CFR 520.1120a - Haloxon drench.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Conditions of use. It is used as a drench as follows: (1) Cattle—(i) Amount. 141.5 grams per packet. (ii... treat within 1 week of slaughter; do not treat dairy animals of breeding age; animals should be...

  9. The effect of transport on the quality of rabbit meat.

    PubMed

    Składanowska-Baryza, Joanna; Ludwiczak, Agnieszka; Pruszyńska-Oszmałek, Ewa; Kołodziejski, Paweł; Bykowska, Marta; Stanisz, Marek

    2018-04-01

    The analyzed material included 40 hybrid rabbits slaughtered at the age of 90 days. The control group was transported directly after weaning, while the transport group was transported directly prior to slaughter. The experiment was designed to assess the transport stress, carcass and meat quality implications, taking into account the muscle type and sex. The transported animals were characterized by a higher level of blood cortisol, glucose and triglycerides (P < 0.0001), and a lower level of insulin (P < 0.0001) compared to the control group. In the presented study the time post-mortem affected the pH decline in both rabbit groups (P < 0.0001). The lightness, redness and yellowness of rabbit meat were affected by the transport (P < 0.0001, P = 0.001 and P < 0.0001). The percentage of free water and its share in the total water was higher for the non-transported rabbits compared to the transported ones (P < 0.0001). Moreover, the meat from the control group was characterized by greater plasticity compared to the transport group (P = 0.003). The chemical composition of rabbit meat was not changed by the effect of transport (P = 0.643-0.979). To conclude, the quality traits of meat from the transported hybrid rabbits clearly indicated the development of dark firm and dry-like lower quality of meat. © 2018 Japanese Society of Animal Science.

  10. 21 CFR 522.2477 - Trenbolone acetate and estradiol.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... subcutaneously in ear only. Do not use in animals intended for subsequent breeding or in dairy animals. Safety... intended for subsequent breeding or in dairy animals. Safety and effectiveness have not been established in... not use in calves to be processed for veal. (3) Pasture cattle (slaughter, stocker, and feeder steers...

  11. 21 CFR 522.2477 - Trenbolone acetate and estradiol.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... subcutaneously in ear only. Do not use in animals intended for subsequent breeding or in dairy animals. Safety... intended for subsequent breeding or in dairy animals. Safety and effectiveness have not been established in... not use in calves to be processed for veal. (3) Pasture cattle (slaughter, stocker, and feeder steers...

  12. 21 CFR 522.2477 - Trenbolone acetate and estradiol.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... subcutaneously in ear only. Do not use in animals intended for subsequent breeding or in dairy animals. Safety... intended for subsequent breeding or in dairy animals. Safety and effectiveness have not been established in... not use in calves to be processed for veal. (3) Pasture cattle (slaughter, stocker, and feeder steers...

  13. 21 CFR 522.2477 - Trenbolone acetate and estradiol.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... subcutaneously in ear only. Do not use in animals intended for subsequent breeding or in dairy animals. Safety... intended for subsequent breeding or in dairy animals. Safety and effectiveness have not been established in... not use in calves to be processed for veal. (3) Pasture cattle (slaughter, stocker, and feeder steers...

  14. 21 CFR 522.2477 - Trenbolone acetate and estradiol.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... subcutaneously in ear only. Do not use in animals intended for subsequent breeding or in dairy animals. Safety... intended for subsequent breeding or in dairy animals. Safety and effectiveness have not been established in... not use in calves to be processed for veal. (3) Pasture cattle (slaughter, stocker, and feeder steers...

  15. 9 CFR 56.3 - Payment of indemnity.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... program available to the commercial flock or slaughter plant in part 146 of this chapter; or (3) The....3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... described in paragraphs (a)(1) through (a)(3) of this section: (1) The poultry are from a breeding flock...

  16. 9 CFR 56.3 - Payment of indemnity.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... program available to the commercial flock or slaughter plant in part 146 of this chapter; or (3) The....3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... described in paragraphs (a)(1) through (a)(3) of this section: (1) The poultry are from a breeding flock...

  17. 9 CFR 56.3 - Payment of indemnity.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... program available to the commercial flock or slaughter plant in part 146 of this chapter; or (3) The....3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... described in paragraphs (a)(1) through (a)(3) of this section: (1) The poultry are from a breeding flock...

  18. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times and...

  19. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times and...

  20. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times and...

  1. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times and...

  2. 9 CFR 149.5 - Offsite identification and segregation of certified swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of certified swine. 149.5 Section 149.5 Animals and Animal Products ANIMAL AND PLANT HEALTH... § 149.5 Offsite identification and segregation of certified swine. Certified swine moved from a..., collection point, or slaughter facility, must remain segregated from noncertified swine at all times and...

  3. 75 FR 6624 - Notice of Request for Extension of Approval of an Information Collection; Commercial...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... Equines for Slaughter AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2010-0006... Act of 1995, this notice announces the Animal and Plant Health Inspection Service's intention to...

  4. 21 CFR 522.650 - Dihydrostreptomycin sulfate injection.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS IMPLANTATION OR INJECTABLE DOSAGE FORM NEW ANIMAL DRUGS... 055529 in § 510.600(c) of this chapter. (c) National Academy of Sciences/National Research Council (NAS... dihydrostreptomycin resistant organisms. Discontinue use 30 days before slaughter for food. Not for use in animals...

  5. 21 CFR 522.650 - Dihydrostreptomycin sulfate injection.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS IMPLANTATION OR INJECTABLE DOSAGE FORM NEW ANIMAL DRUGS... 055529 in § 510.600(c) of this chapter. (c) National Academy of Sciences/National Research Council (NAS... dihydrostreptomycin resistant organisms. Discontinue use 30 days before slaughter for food. Not for use in animals...

  6. Variable abattoir conditions affect Salmonella enterica prevalence and meat quality in swine and pork.

    PubMed

    Hurd, H S; Gailey, J K; McKean, J D; Griffith, R W

    2005-01-01

    Research suggests that abattoir holding pens pose significant Salmonella enterica risk to swine immediately preharvest. The goal of this study was to evaluate those factors related to holding that increased the prevalence of S. enterica in swine at slaughter. To accomplish this goal, we focused on holding time and flooring. Our objectives were to (1) compare Salmonella enterica prevalence among pigs held for short (15-45 min) versus long (up to 4 h) periods before slaughter; and (2) determine the impact of flooring (slatted vs. concrete) as it relates to the prevalence of S. enterica. The study consisted of seven repetitions at a large volume (11,000 head/day) Midwest abattoir. Each repetition consisted of one truck load of pigs (n = 170) sorted into one of three groups: (1) animals held for a short time (15-45 min) on solid floors (short-hold); (2) animals held for 4 +/- 0.5 h on slatted floors; and (3) animals held for 4 +/- 0.5 h on solid concrete floors. At slaughter, samples were collected from 30 pigs in each group. Cecal contents (20 mL), feces (20 g), and the ileocecal lymph node were cultured for S. enterica. Additionally, the effect of holding time on meat quality parameters (loin pH at 35 min and 6 h, color, drip loss) was evaluated for the first four replicates. The proportion of S. enterica-positive samples was highest (p < 0.05) in the cecum of pigs held on solid concrete floors (72.4%), and slightly less for pigs held on slatted floors (63.3%). Animals held for less than 45 min before slaughter demonstrated the lowest proportion of S. enterica-positive samples (52.9%). The pig prevalence, as measured by any one of the three samples being positive, was significantly different (p < 0.05) between animals held on solid floors (81%) and those animals held for 45 min or less before slaughter (69%). Meat quality, as measured by multiple parameters, was adversely affected by lack of a rest period. The mean 24-h pH was significantly lower for the short-hold group compared to the other two groups. The mean Minolta L and the drip loss were significantly higher in the short-hold group. From this and other studies, it appears that elimination of the holding process is not feasible S. enterica control option, given current U.S. harvesting systems.

  7. Live animal measurements, carcass composition and plasma hormone and metabolite concentrations in male progeny of sires differing in genetic merit for beef production.

    PubMed

    Clarke, A M; Drennan, M J; McGee, M; Kenny, D A; Evans, R D; Berry, D P

    2009-07-01

    In genetic improvement programmes for beef cattle, the effect of selecting for a given trait or index on other economically important traits, or their predictors, must be quantified to ensure no deleterious consequential effects go unnoticed. The objective was to compare live animal measurements, carcass composition and plasma hormone and metabolite concentrations of male progeny of sires selected on an economic index in Ireland. This beef carcass index (BCI) is expressed in euros and based on weaning weight, feed intake, carcass weight and carcass conformation and fat scores. The index is used to aid in the genetic comparison of animals for the expected profitability of their progeny at slaughter. A total of 107 progeny from beef sires of high (n = 11) or low (n = 11) genetic merit for the BCI were compared in either a bull (slaughtered at 16 months of age) or steer (slaughtered at 24 months of age) production system, following purchase after weaning (8 months of age) from commercial beef herds. Data were analysed as a 2 × 2 factorial design (two levels of genetic merit by two production systems). Progeny of high BCI sires had heavier carcasses, greater (P < 0.01) muscularity scores after weaning, greater (P < 0.05) skeletal scores and scanned muscle depth pre-slaughter, higher (P < 0.05) plasma insulin concentrations and greater (P < 0.01) animal value (obtained by multiplying carcass weight by carcass value, which was based on the weight of meat in each cut by its commercial value) than progeny of low BCI sires. Regression of progeny performance on sire genetic merit was also undertaken across the entire data set. In steers, the effect of BCI on carcass meat proportion, calculated carcass value (c/kg) and animal value was positive (P < 0.01), while a negative association was observed for scanned fat depth pre-slaughter and carcass fat proportion (P < 0.01), but there was no effect in bulls. The effect of sire expected progeny difference (EPD) for carcass weight followed the same trends as BCI. Muscularity scores, carcass meat proportion and calculated carcass value increased, whereas scanned fat depth, carcass fat and bone proportions decreased with increasing sire EPD for conformation score. The opposite association was observed for sire EPD for fat score. Results from this study show that selection using the BCI had positive effects on live animal muscularity, carcass meat proportion, proportions of high-value cuts and carcass value in steer progeny, which are desirable traits in beef production.

  8. Association of phenylbutazone usage with horses bought for slaughter: a public health risk.

    PubMed

    Dodman, Nicholas; Blondeau, Nicolas; Marini, Ann M

    2010-05-01

    Sixty-seven million pounds of horsemeat derived from American horses were sent abroad for human consumption last year. Horses are not raised as food animals in the United States, and mechanisms to ensure the removal of horses treated with banned substances from the food chain are inadequate at best. Phenylbutazone (PBZ) is the most commonly used non-steroidal anti-inflammatory drug (NSAID) in equine practice. Thoroughbred (TB) race horses like other horse breeds are slaughtered for human consumption. Phenylbutazone is banned for use in any animal intended for human consumption because it causes serious and lethal idiosyncratic adverse effects in humans. The number of horses that have received phenylbutazone prior to being sent to slaughter for human consumption is unknown but its presence in some is highly likely. We identified eighteen TB race horses that were given PBZ on race day and sent for intended slaughter by matching their registered name to their race track drug record over a five year period. Sixteen rescued TB race horses were given PBZ on race day. Thus, PBZ residues may be present in some horsemeat derived from American horses. The permissive allowance of such horsemeat used for human consumption poses a serious public health risk. Published by Elsevier Ltd.

  9. 9 CFR 381.12 - Effect of religious dietary laws exemptions on other persons.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Effect of religious dietary laws exemptions on other persons. 381.12 Section 381.12 Animals and Animal Products FOOD SAFETY AND INSPECTION... Exemptions § 381.12 Effect of religious dietary laws exemptions on other persons. Whenever a slaughterer or...

  10. 9 CFR 381.12 - Effect of religious dietary laws exemptions on other persons.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Effect of religious dietary laws exemptions on other persons. 381.12 Section 381.12 Animals and Animal Products FOOD SAFETY AND INSPECTION... Exemptions § 381.12 Effect of religious dietary laws exemptions on other persons. Whenever a slaughterer or...

  11. Occurrence and factors associated with bovine cysticercosis recorded in cattle at meat inspection in Denmark in 2004-2011.

    PubMed

    Calvo-Artavia, F F; Nielsen, L R; Dahl, J; Clausen, D M; Alban, L

    2013-06-01

    Current EU regulation requires that every bovine carcass is examined for bovine cysticercosis (BC) at meat inspection. This is costly and might be superfluous at low BC prevalence. However, from a consumer view-point it may be important to identify and manage infected carcasses to avoid human infection. If relevant data could be effectively used to classify animals with respect to their risk of being infected, then the current meat inspection could be replaced by a more cost-effective system targeting high-risk animals. This study aimed to (1) describe the distribution of BC cases in the Danish cattle population, (2) estimate the animal level prevalence (3) provide descriptive statistics of potential risk factors for BC, and (4) determine attributable risks and fractions of selected risk factors potentially useful for a future risk-based meat inspection system. In total, 348 cases of BC were recorded among all cattle slaughtered (n=4,090,661) in Denmark between 2004 and 2011. The true animal level prevalence of BC was estimated to be 0.06%. The herd of origin of the cases were defined as the herd in which the animals spent most of their lifetimes. The detected cases were found to originate from 328 herds, with a maximum of two cases per herd indicating sporadic occurrence. Even though organic farming was associated with a higher risk (RR=1.9 in univariable analysis) of BC-positive animals being detected at slaughter, the population attributable fraction showed that only 5% of the animals with BC could be attributed to organic farming practices at the level of organic farming practiced in Denmark in the study period. Thus, organic farming status was not a suitable risk factor to use to target future risk-based meat inspection. However, 54% of the animals with BC in the cattle population were attributed to female gender. Increasing age at slaughter was also associated with high risk of BC. There may be overlaps between these effects in animals with multiple risk factors. Other underlying factors such as grazing patterns might explain the risk factors and attribution results found in this study. However, grazing practices are currently not recorded in the Danish cattle database. Therefore, animal level risk factors such as age and gender together with other risk factors such as grazing practices might be included as food chain information, required to be provided by the farmer prior to slaughter. The challenges and opportunities of this approach should be investigated further. Copyright © 2012 Elsevier B.V. All rights reserved.

  12. 9 CFR 79.6 - Standards for States to qualify as Consistent States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... suspected of having scrapie and test results for any animals tested for scrapie to State or Federal animal... that ensure later movement to slaughter, for destruction, or for research. Scrapie-positive and suspect animals may be moved only for transport to an approved research facility or for purposes of destruction...

  13. 9 CFR 79.6 - Standards for States to qualify as Consistent States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... suspected of having scrapie and test results for any animals tested for scrapie to State or Federal animal... that ensure later movement to slaughter, for destruction, or for research. Scrapie-positive and suspect animals may be moved only for transport to an approved research facility or for purposes of destruction...

  14. 9 CFR 79.6 - Standards for States to qualify as Consistent States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... suspected of having scrapie and test results for any animals tested for scrapie to State or Federal animal... that ensure later movement to slaughter, for destruction, or for research. Scrapie-positive and suspect animals may be moved only for transport to an approved research facility or for purposes of destruction...

  15. 9 CFR 79.6 - Standards for States to qualify as Consistent States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... suspected of having scrapie and test results for any animals tested for scrapie to State or Federal animal... that ensure later movement to slaughter, for destruction, or for research. Scrapie-positive and suspect animals may be moved only for transport to an approved research facility or for purposes of destruction...

  16. 9 CFR 79.6 - Standards for States to qualify as Consistent States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... suspected of having scrapie and test results for any animals tested for scrapie to State or Federal animal... that ensure later movement to slaughter, for destruction, or for research. Scrapie-positive and suspect animals may be moved only for transport to an approved research facility or for purposes of destruction...

  17. Multivariate Regression Analysis and Slaughter Livestock,

    DTIC Science & Technology

    AGRICULTURE, *ECONOMICS), (*MEAT, PRODUCTION), MULTIVARIATE ANALYSIS, REGRESSION ANALYSIS , ANIMALS, WEIGHT, COSTS, PREDICTIONS, STABILITY, MATHEMATICAL MODELS, STORAGE, BEEF, PORK, FOOD, STATISTICAL DATA, ACCURACY

  18. Assessment of the meat quality of lamb M. longissimus thoracis et lumborum and M. triceps brachii following three different Halal slaughter procedures.

    PubMed

    Danso, A S; Richardson, R I; Khalid, R

    2017-05-01

    A total of fifteen male and fifteen female lambs were allocated to three groups of ten animals and subjected to: traditional Halal slaughter without stunning (TNS); slaughter following electric head-only stunning (EHOS) or; post-cut electric head-only stun (PCEHOS) and their meat quality was determined. Instrumental and sensory analyses were carried out on two muscles; M. longissimus thoracis et lumborum (LTL) and M. triceps brachii (TB). Additionally, the effects of sex and muscle type were also assessed. No differences were found among slaughter methods for pH, drip loss and shear force. TB had a higher pHu and was more tender than LTL. Muscles from EHOS and PCEHOS lambs discoloured more quickly than TNS muscles. There were no differences in the measured sensory attributes, with the exception of EHOS meat being tougher than PCEHOS and TNS meat. This study showed that the three slaughter methods had no substantial effect on lamb meat quality. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Control of animal brucellosis: The Malaysian experience.

    PubMed

    Zamri-Saad, M; Kamarudin, M I

    2016-12-01

    Brucellosis is a zoonotic disease characterized by reproductive failure in animals and undulent fever in humans. In cattle, it is caused by Brucella abortus while in goats by Brucella melitensis, the main cause of brucellosis in humans. Brucellosis in livestock has been associated with importation of animals from breeder herd of unknown disease status. The prevalence of bovine brucellosis Brucella abortus in 2014 ranged between 1% and 2% in Thailand and Indonesia, and 4%-5% in Malaysia and Myanmar. Prevalence of goat brucellosis Brucella melitensis is approximately 1% in Malaysia and Thailand. 'Test-and-slaughter' is the general policy against brucellosis adopted by most ASEAN countries to eradicate the disease. Under this program, the Rose Bengal Plate Test (RBPT) is used as the screening test to identify infected farm/herd while the complement fixation test (CFT) is the confirmatory test. The test-and-slaughter eradication strategy that was implemented since 1979 had managed to keep the prevalence rate to less than 5%, from 3.3% in 1979, 0.23% in 1988, 1% in 1998 and 5% in 2016. The test-and-slaughter program seemed effective in reducing the prevalence of brucellosis but was unable to eradicate the disease due to several factors, which include failure to locate and identify the remaining affected animals and to control their movement, importation of breeder animals from non-brucellosis free countries and lack of participation by the farmers following unreliable test results. To support the eradication policy, research activities since 1980s have suggested combinations of serological tests to improve diagnosis while surveillance should be focused on hotspots areas. The prevalence can be further reduced by strictly sourcing breeder animals from brucella-free areas or countries. Copyright © 2016 Hainan Medical University. Production and hosting by Elsevier B.V. All rights reserved.

  20. Factors Associated with Cross-Contamination of Hides of Scottish Cattle by Escherichia coli O157▿

    PubMed Central

    Mather, A. E.; Reid, S. W. J.; McEwen, S. A.; Ternent, H. E.; Reid-Smith, R. J.; Boerlin, P.; Taylor, D. J.; Steele, W. B.; Gunn, G. J.; Mellor, D. J.

    2008-01-01

    The putative source of hide contamination for 236 cattle in Scotland followed from the farm through to slaughter was determined using phage and verocytotoxin type data. The majority of cattle (84%) were found to have subtypes of Escherichia coli O157 on their hide that had not been found previously in any animal from the farm of origin, strongly suggesting that contamination occurred once animals had left the farm of origin. Using logistic regression analysis, several variables and factors were found to be strongly associated (P < 0.01) with cross-contamination of cattle hides at the univariate level; commercial transport to slaughter, transport with other animals, use of a crush, line automation, and increasing slaughterhouse throughput were all risk factors, while feeding hay in lairage, processing an animal earlier in a slaughter cohort, and cleaning the landing area poststunning were protective. In the multivariable model, with the slaughterhouse and the farm group included as random effects, factors associated with the cross-contamination of cattle hides were identified. Transport to the slaughterhouse by a commercial hauler had a borderline-significant association with increased odds of an animal having a cross-contaminated hide (odds ratio [OR] [95% confidence interval {CI}] = 5.7 [0.99, 33.0]; P = 0.05). At the slaughterhouse, providing hay to cattle waiting in lairage (OR [95% CI] = 0.04 [<0.01, 1.04]; P = 0.05) and cleaning the landing area (OR [95% CI] = 0.03 [<0.01, 1.15,]; P = 0.06) also had a borderline-significant association with decreased odds of an animal having a cross-contaminated hide. Although the prevalence of carcass contamination remains very low, targeted intervention at the preslaughter stage may have the potential to reduce further the risk to public health. PMID:18723662

  1. 9 CFR 590.440 - Processing ova.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....440 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Entry of Material into Official Egg Products Plants § 590.440 Processing ova. (a) Ova from slaughtered poultry may be...

  2. 9 CFR 71.14 - Slaughter of poultry or other animals to prevent spread of disease; ascertainment of value and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... to prevent spread of disease; ascertainment of value and compensation. 71.14 Section 71.14 Animals... or other animals to prevent spread of disease; ascertainment of value and compensation. When, in order to prevent the spread of any contagious, infectious, or communicable disease, it becomes necessary...

  3. 9 CFR 71.14 - Slaughter of poultry or other animals to prevent spread of disease; ascertainment of value and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... to prevent spread of disease; ascertainment of value and compensation. 71.14 Section 71.14 Animals... or other animals to prevent spread of disease; ascertainment of value and compensation. When, in order to prevent the spread of any contagious, infectious, or communicable disease, it becomes necessary...

  4. 9 CFR 71.14 - Slaughter of poultry or other animals to prevent spread of disease; ascertainment of value and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... to prevent spread of disease; ascertainment of value and compensation. 71.14 Section 71.14 Animals... or other animals to prevent spread of disease; ascertainment of value and compensation. When, in order to prevent the spread of any contagious, infectious, or communicable disease, it becomes necessary...

  5. 9 CFR 71.14 - Slaughter of poultry or other animals to prevent spread of disease; ascertainment of value and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... to prevent spread of disease; ascertainment of value and compensation. 71.14 Section 71.14 Animals... or other animals to prevent spread of disease; ascertainment of value and compensation. When, in order to prevent the spread of any contagious, infectious, or communicable disease, it becomes necessary...

  6. 9 CFR 71.14 - Slaughter of poultry or other animals to prevent spread of disease; ascertainment of value and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... to prevent spread of disease; ascertainment of value and compensation. 71.14 Section 71.14 Animals... or other animals to prevent spread of disease; ascertainment of value and compensation. When, in order to prevent the spread of any contagious, infectious, or communicable disease, it becomes necessary...

  7. 9 CFR 94.27 - Importation of whole cuts of boneless beef from Japan.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... beef from Japan. 94.27 Section 94.27 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... IMPORTATIONS § 94.27 Importation of whole cuts of boneless beef from Japan. Notwithstanding any other... slaughtered in Japan may be imported into the United States under the following conditions: (a) The beef is...

  8. Estimation of the relative sensitivity of the comparative tuberculin skin test in tuberculous cattle herds subjected to depopulation.

    PubMed

    Karolemeas, Katerina; de la Rua-Domenech, Ricardo; Cooper, Roderick; Goodchild, Anthony V; Clifton-Hadley, Richard S; Conlan, Andrew J K; Mitchell, Andrew P; Hewinson, R Glyn; Donnelly, Christl A; Wood, James L N; McKinley, Trevelyan J

    2012-01-01

    Bovine tuberculosis (bTB) is one of the most serious economic animal health problems affecting the cattle industry in Great Britain (GB), with incidence in cattle herds increasing since the mid-1980s. The single intradermal comparative cervical tuberculin (SICCT) test is the primary screening test in the bTB surveillance and control programme in GB and Ireland. The sensitivity (ability to detect infected cattle) of this test is central to the efficacy of the current testing regime, but most previous studies that have estimated test sensitivity (relative to the number of slaughtered cattle with visible lesions [VL] and/or positive culture results) lacked post-mortem data for SICCT test-negative cattle. The slaughter of entire herds ("whole herd slaughters" or "depopulations") that are infected by bTB are occasionally conducted in GB as a last-resort control measure to resolve intractable bTB herd breakdowns. These provide additional post-mortem data for SICCT test-negative cattle, allowing a rare opportunity to calculate the animal-level sensitivity of the test relative to the total number of SICCT test-positive and negative VL animals identified post-mortem (rSe). In this study, data were analysed from 16 whole herd slaughters (748 SICCT test-positive and 1031 SICCT test-negative cattle) conducted in GB between 1988 and 2010, using a bayesian hierarchical model. The overall rSe estimate of the SICCT test at the severe interpretation was 85% (95% credible interval [CI]: 78-91%), and at standard interpretation was 81% (95% CI: 70-89%). These estimates are more robust than those previously reported in GB due to inclusion of post-mortem data from SICCT test-negative cattle.

  9. 7 CFR 65.250 - Slaughter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... OF BEEF, PORK, LAMB, CHICKEN, GOAT MEAT, PERISHABLE AGRICULTURAL COMMODITIES, MACADAMIA NUTS, PECANS... a livestock animal (including chicken) is prepared into meat products (covered commodities) for...

  10. Influence of slaughter weight and stress gene genotype on the water-holding capacity and protein gel characteristics of three porcine muscles.

    PubMed

    Sutton, D S; Ellis, M; Lan, Y; McKeith, F K; Wilson, E R

    1997-06-01

    The longissimus lumborum, gluteus medius, and the triceps brachii muscles from 40 animals were used to evaluate the effect of stress gene genotype (non-mutant, NN and mono-mutant, Nn) and live weight at slaughter (110 kg and 140 kg) on the processing quality of fresh pork. The 45 minute and ultimate pH measurements did not differ between genotypes. Total percent protein was not different between samples taken from NN or Nn pigs, nor were there any differences in salt-soluble protein. The M. longissimus lumborum from Nn pigs possessed lower water-holding capacity values and lost greater amounts of water upon cooking. In addition, Nn pigs had lower subjective color and firmness scores which suggest a higher incidence of pale, soft and exudative pork. Slaughter weight did not affect total protein, salt-soluble protein, Minolta L(∗), a(∗) and b(∗) values or subjective color, firmness and marbling scores. Back fat thickness and loineye area increased as slaughter weight increased. Overall, this study suggested that Nn pigs have reduced water retention properties which may result in lower yields in processed meat items. Slaughter weight had limited effects on the processing quality of meat from NN or Nn pigs. There were no interactions of significance between stress gene genotype and slaughter weight, suggesting that the differences in muscle quality and functional properties between NN and Nn pigs are maintained over the slaughter weights used in this study.

  11. Physical, chemical and sensorial parameters for lambs of different groups, slaughtered at different weights.

    PubMed

    Landim, Aline Vieira; Castanheira, Marlos; Fioravanti, Maria Clorinda Soares; Pacheco, Aline; Cardoso, Maximiliano Tadeu Memória; Louvandini, Helder; McManus, Concepta

    2011-08-01

    The object of this experiment was to study physicochemical and sensorial traits in the 11th and 13th ribs of 24 Santa Ines (SI), 24 1/2 Ile de France × 1/2 Santa Inês (ILE × SI) and 8 1/2 Texel × 1/2 Santa Inês (TE × SI), slaughtered at different weights (30, 35, 40 and 45 kg, respectively). Subjective measurements (marbling, colour and texture) were carried out on the Longissimus dorsi, as well as initial pH (0 h) and final pH (24 h) after slaughter. The experiment was in a 3 × 4 factorial design and analysed using general linear model and correlation procedures in SAS®. Breed group did not influence colour (3.32), shear force (3.57 kg-force (kgf)) or loss in cooking (24.05%) of the L. dorsi, but slaughter weight affected these, with stronger colour, tougher meat and greater loss in cooking as slaughter weight increased. For sensorial analysis, the L. dorsi were cut, identified and evaluated by 30 untrained judges using a linear scale. Significant differences were detected in preference (6.61 points), tenderness (6.32 points), succulence (6.33 points) and flavour (7.08 points) of the meat from different breed groups and slaughter weights. For preference, all meats were well accepted although the crossbred animals slaughtered at 45 kg were less acceptable.

  12. 9 CFR 93.300 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... Animals. Cattle, sheep, goats, other ruminants, swine, horses, asses, mules, zebras, dogs, and poultry..., the varieties Americana and Australia. Horses. Horses, asses, mules, and zebras. Immediate slaughter...

  13. 9 CFR 93.300 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... Animals. Cattle, sheep, goats, other ruminants, swine, horses, asses, mules, zebras, dogs, and poultry..., the varieties Americana and Australia. Horses. Horses, asses, mules, and zebras. Immediate slaughter...

  14. 9 CFR 93.300 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... Animals. Cattle, sheep, goats, other ruminants, swine, horses, asses, mules, zebras, dogs, and poultry..., the varieties Americana and Australia. Horses. Horses, asses, mules, and zebras. Immediate slaughter...

  15. 9 CFR 93.300 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... Animals. Cattle, sheep, goats, other ruminants, swine, horses, asses, mules, zebras, dogs, and poultry..., the varieties Americana and Australia. Horses. Horses, asses, mules, and zebras. Immediate slaughter...

  16. 9 CFR 93.300 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... Animals. Cattle, sheep, goats, other ruminants, swine, horses, asses, mules, zebras, dogs, and poultry..., the varieties Americana and Australia. Horses. Horses, asses, mules, and zebras. Immediate slaughter...

  17. 78 FR 32234 - Notice of Request for Extension of a Currently Approved Information Collection: Public Health...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-29

    ... Request for Extension of a Currently Approved Information Collection: Public Health Information System... rabbit slaughter for the Public Health Information System--Animal Disposition Reporting because the.... SUPPLEMENTARY INFORMATION: Title: Public Health Information System-- Animal Disposition Reporting. Type of...

  18. 9 CFR 309.14 - Brucellosis-reactor goats.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Brucellosis-reactor goats. 309.14... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.14 Brucellosis-reactor goats. Goats which have reacted to a test for brucellosis shall not be slaughtered in an official establishment. ...

  19. 9 CFR 309.14 - Brucellosis-reactor goats.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Brucellosis-reactor goats. 309.14... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.14 Brucellosis-reactor goats. Goats which have reacted to a test for brucellosis shall not be slaughtered in an official establishment. ...

  20. 9 CFR 309.14 - Brucellosis-reactor goats.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Brucellosis-reactor goats. 309.14... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.14 Brucellosis-reactor goats. Goats which have reacted to a test for brucellosis shall not be slaughtered in an official establishment. ...

  1. 9 CFR 381.11 - Exemptions based on religious dietary laws.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Exemptions based on religious dietary... OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... Exemptions based on religious dietary laws. (a) Any person who slaughters, processes, or otherwise handles...

  2. 9 CFR 381.11 - Exemptions based on religious dietary laws.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Exemptions based on religious dietary... OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... Exemptions based on religious dietary laws. (a) Any person who slaughters, processes, or otherwise handles...

  3. 9 CFR 381.11 - Exemptions based on religious dietary laws.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Exemptions based on religious dietary... OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... Exemptions based on religious dietary laws. (a) Any person who slaughters, processes, or otherwise handles...

  4. 9 CFR 381.11 - Exemptions based on religious dietary laws.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Exemptions based on religious dietary... OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... Exemptions based on religious dietary laws. (a) Any person who slaughters, processes, or otherwise handles...

  5. The value of muscular and skeletal scores in the live animal and carcass classification scores as indicators of carcass composition in cattle.

    PubMed

    Drennan, M J; McGee, M; Keane, M G

    2008-05-01

    The objective was to determine the relationship of muscular and skeletal scores taken on the live animal and carcass conformation and fat scores with carcass composition and value. Bulls (n = 48) and heifers (n = 37) of 0.75 to 1.0 late-maturing breed genotypes slaughtered at 16 and 20 months of age, respectively, were used. At 8 months of age (weaning) and immediately pre-slaughter, visual muscular scores were recorded for each animal and additionally skeletal scores were recorded pre-slaughter. Carcass weight, kidney and channel fat weight, carcass conformation and fat scores, fat depth over the longissimus dorsi muscle at the 12th (bulls) or 10th (heifers) rib and carcass length were recorded post-slaughter. Each carcass was subsequently dissected into meat, fat and bone using a commercial dissection procedure. Muscular scores taken pre-slaughter showed positive correlations with killing-out rate (r ≈ 0.65), carcass meat proportion (r ≈ 0.60), value (r ≈ 0.55) and conformation score (r ≈ 0.70), and negative correlations with carcass bone (r ≈ -0.60) and fat (r ≈ -0.4) proportions. Corresponding correlations with muscular scores at weaning were lower. Correlations of skeletal scores taken pre-slaughter, carcass length and carcass weight with killing-out rate and the various carcass traits were mainly not significant. Carcass fat depth and kidney and channel fat weight were negatively correlated with carcass meat proportion and value, and positively correlated with fat proportion. Correlations of carcass conformation score were positive (r = 0.50 to 0.68) with killing-out rate, carcass meat proportion and carcass value and negative with bone (r ≈ -0.56) and fat (r ≈ -0.40) proportions. Corresponding correlations with carcass fat score were mainly negative except for carcass fat proportion (r ≈ 0.79). A one-unit (scale 1 to 15) increase in carcass conformation score increased carcass meat proportion by 8.9 and 8.1 g/kg, decreased fat proportion by 4.0 and 2.9 g/kg and decreased bone proportion by 4.9 and 5.2 g/kg in bulls and heifers, respectively. Corresponding values per unit increase in carcass fat score were -11.9 and -9.7 g/kg, 12.4 and 9.9 g/kg, and -0.5 and -0.2 g/kg. Carcass conformation and fat scores explained 0.70 and 0.55 of the total variation in meat yield for bulls and heifers, respectively. It is concluded that live animal muscular scores, and carcass conformation and fat scores, are useful indicators of carcass meat proportion and value.

  6. Relationship of trade patterns of the Danish swine industry animal movements network to potential disease spread.

    PubMed

    Bigras-Poulin, Michel; Barfod, Kristen; Mortensen, Sten; Greiner, Matthias

    2007-07-16

    The movements of animals were analysed under the conceptual framework of graph theory in mathematics. The swine production related premises of Denmark were considered to constitute the nodes of a network and the links were the animal movements. In this framework, each farm will have a network of other premises to which it will be linked. A premise was a farm (breeding, rearing or slaughter pig), an abattoir or a trade market. The overall network was divided in premise specific subnets that linked the other premises from and to which animals were moved. This approach allowed us to visualise and analyse the three levels of organization related to animal movements that existed in the Danish swine production registers: the movement of animals between two premises, the premise specific networks, and the industry network. The analyses of animal movements were done using these three levels of organisation. The movements of swine were studied for the period September 30, 2002 to May 22, 2003. For daily movements of swine between two slaughter pig premises, the median number of pigs moved was 130 pigs with a maximum of 3306. For movements between a slaughter pig premise and an abattoir, the median number of pigs was 24. The largest percentage of movements was from farm to abattoir (82.5%); the median number of pigs per movement was 24 and the maximum number was 2018. For the whole period the median and maximum Euclidean distances observed in farm-to-farm movements were 22 km and 289 km respectively, while in the farm-to-abattoir movements, they were 36.2 km and 285 km. The network related to one specific premise showed that the median number of premises was mainly away from slaughter pig farms (3) or breeder farms (26) and mainly to an abattoir (1535). The assumption that animal movements can be randomly generated on the basis of farm density of the surrounding area of any farm is not correct since the patterns of animal movements have the topology of a scale-free network with a large degree of heterogeneity. This supported the opinion that the disease spread software assuming homogeneity in farm-to-farm relationship should only be used for large-scale interpretation and for epidemic preparedness. The network approach, based on graph theory, can be used efficiently to express more precisely, on a local scale (premise), the heterogeneity of animal movements. This approach, by providing network knowledge to the local veterinarian in charge of controlling disease spread, should also be evaluated as a potential tool to manage epidemics during the crisis. Geographic information systems could also be linked in the approach to produce knowledge about local transmission of disease.

  7. Influence of gas stunning and halal slaughter (no stunning) on rabbits welfare indicators and meat quality.

    PubMed

    Nakyinsige, K; Sazili, A Q; Zulkifli, I; Goh, Y M; Abu Bakar, F; Sabow, A B

    2014-12-01

    This study assessed the effect of gas stunning which has not been conducted until now in comparison with slaughter without stunning on the welfare and meat quality of rabbits. Eighty male New Zealand White rabbits were divided into two groups of 40 animals and subjected to either halal slaughter without stunning (HS) or gas stunning using 61.4% CO2, 20.3% oxygen and 18.3 % nitrogen (GS). Analysis of the sticking blood revealed that both slaughter procedures caused a substantial increase in the levels of catecholamines, hypercalcemia, hyperglycemia, lactic acidemia and an increase in enzyme activities. The ultimate pH of the Longissimus lumborum muscle did not differ between treatments. GS exhibited higher lightness and cooking loss, and lower glycogen and MFI than HS. This indicates that both GS and HS can be significant stressors although the amount of stress may be below the threshold to negatively affect rabbit meat quality. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows: (1...

  9. 9 CFR 78.22 - Brucellosis reactor bison.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Brucellosis reactor bison. 78.22... Restrictions on Interstate Movement of Bison Because of Brucellosis § 78.22 Brucellosis reactor bison. (a) Destination. Brucellosis reactor bison may be moved interstate only for immediate slaughter as follows: (1...

  10. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows: (1...

  11. 9 CFR 78.7 - Brucellosis reactor cattle.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Brucellosis reactor cattle. 78.7... Restrictions on Interstate Movement of Cattle Because of Brucellosis § 78.7 Brucellosis reactor cattle. (a) Destination. Brucellosis reactor cattle may be moved interstate only for immediate slaughter as follows: (1...

  12. 9 CFR 78.7 - Brucellosis reactor cattle.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis reactor cattle. 78.7... Restrictions on Interstate Movement of Cattle Because of Brucellosis § 78.7 Brucellosis reactor cattle. (a) Destination. Brucellosis reactor cattle may be moved interstate only for immediate slaughter as follows: (1...

  13. 9 CFR 78.22 - Brucellosis reactor bison.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis reactor bison. 78.22... Restrictions on Interstate Movement of Bison Because of Brucellosis § 78.22 Brucellosis reactor bison. (a) Destination. Brucellosis reactor bison may be moved interstate only for immediate slaughter as follows: (1...

  14. 9 CFR 590.440 - Processing ova.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Processing ova. 590.440 Section 590... into Official Egg Products Plants § 590.440 Processing ova. (a) Ova from slaughtered poultry may be brought into the official plant for processing: Provided, That the ova is from wholesome poultry inspected...

  15. 9 CFR 590.440 - Processing ova.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Processing ova. 590.440 Section 590... into Official Egg Products Plants § 590.440 Processing ova. (a) Ova from slaughtered poultry may be brought into the official plant for processing: Provided, That the ova is from wholesome poultry inspected...

  16. 9 CFR 590.440 - Processing ova.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Processing ova. 590.440 Section 590... into Official Egg Products Plants § 590.440 Processing ova. (a) Ova from slaughtered poultry may be brought into the official plant for processing: Provided, That the ova is from wholesome poultry inspected...

  17. 9 CFR 590.440 - Processing ova.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Processing ova. 590.440 Section 590... into Official Egg Products Plants § 590.440 Processing ova. (a) Ova from slaughtered poultry may be brought into the official plant for processing: Provided, That the ova is from wholesome poultry inspected...

  18. 9 CFR 313.2 - Handling of livestock.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... CERTIFICATION HUMANE SLAUGHTER OF LIVESTOCK § 313.2 Handling of livestock. (a) Driving of livestock from the... normal walking speed. (b) Electric prods, canvas slappers, or other implements employed to drive animals..., would cause injury or unnecessary pain to the animal shall not be used to drive livestock. (d) Disabled...

  19. 9 CFR 313.2 - Handling of livestock.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... CERTIFICATION HUMANE SLAUGHTER OF LIVESTOCK § 313.2 Handling of livestock. (a) Driving of livestock from the... normal walking speed. (b) Electric prods, canvas slappers, or other implements employed to drive animals..., would cause injury or unnecessary pain to the animal shall not be used to drive livestock. (d) Disabled...

  20. 9 CFR 313.2 - Handling of livestock.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... CERTIFICATION HUMANE SLAUGHTER OF LIVESTOCK § 313.2 Handling of livestock. (a) Driving of livestock from the... normal walking speed. (b) Electric prods, canvas slappers, or other implements employed to drive animals..., would cause injury or unnecessary pain to the animal shall not be used to drive livestock. (d) Disabled...

  1. 9 CFR 88.2 - General information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false General information. 88.2 Section 88.2... EQUINES FOR SLAUGHTER § 88.2 General information. (a) State governments may enact and enforce regulations... transported the equines information regarding the business of that individual or other entity. When such...

  2. 21 CFR 524.1240 - Levamisole.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... chapter. (c) Related tolerances. See § 556.350 of this chapter. (d) Conditions of use. Cattle—(1) Amount... treatment. Cattle must not be slaughtered within 9 days following last treatment. Do not administer to dairy animals of breeding age. Do not treat animals before dipping or prior to exposure to heavy rain. Consult...

  3. 21 CFR 524.1240 - Levamisole.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... chapter. (c) Related tolerances. See § 556.350 of this chapter. (d) Conditions of use. Cattle—(1) Amount... treatment. Cattle must not be slaughtered within 9 days following last treatment. Do not administer to dairy animals of breeding age. Do not treat animals before dipping or prior to exposure to heavy rain. Consult...

  4. 21 CFR 524.1240 - Levamisole.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... chapter. (c) Related tolerances. See § 556.350 of this chapter. (d) Conditions of use. Cattle—(1) Amount... treatment. Cattle must not be slaughtered within 9 days following last treatment. Do not administer to dairy animals of breeding age. Do not treat animals before dipping or prior to exposure to heavy rain. Consult...

  5. 21 CFR 524.1240 - Levamisole.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... chapter. (c) Related tolerances. See § 556.350 of this chapter. (d) Conditions of use. Cattle—(1) Amount... treatment. Cattle must not be slaughtered within 9 days following last treatment. Do not administer to dairy animals of breeding age. Do not treat animals before dipping or prior to exposure to heavy rain. Consult...

  6. 21 CFR 524.1240 - Levamisole.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... chapter. (c) Related tolerances. See § 556.350 of this chapter. (d) Conditions of use. Cattle—(1) Amount... treatment. Cattle must not be slaughtered within 9 days following last treatment. Do not administer to dairy animals of breeding age. Do not treat animals before dipping or prior to exposure to heavy rain. Consult...

  7. 21 CFR 520.45b - Albendazole paste.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ORAL DOSAGE FORM NEW ANIMAL DRUGS § 520.45b Albendazole paste. (a... as a single oral dose. Do not slaughter within 27 days of last treatment. Do not use in female dairy...

  8. 21 CFR 520.45b - Albendazole paste.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ORAL DOSAGE FORM NEW ANIMAL DRUGS § 520.45b Albendazole paste. (a... as a single oral dose. Do not slaughter within 27 days of last treatment. Do not use in female dairy...

  9. 21 CFR 520.38b - Albendazole paste.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ORAL DOSAGE FORM NEW ANIMAL DRUGS § 520.38b Albendazole paste. (a... as a single oral dose. Do not slaughter within 27 days of last treatment. Do not use in female dairy...

  10. 21 CFR 520.45b - Albendazole paste.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ORAL DOSAGE FORM NEW ANIMAL DRUGS § 520.45b Albendazole paste. (a... as a single oral dose. Do not slaughter within 27 days of last treatment. Do not use in female dairy...

  11. 9 CFR 313.15 - Mechanical; captive bolt.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... slaughtering of sheep, swine, goats, calves, cattle, horses, mules, and other equines by using captive bolt... regard to kind, breed, size, age, and sex of the animal to produce the desired results. (2) Special... varies, depending on kind, breed, size, age, and sex of the animal. Young swine, lambs, and calves...

  12. 9 CFR 313.15 - Mechanical; captive bolt.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... slaughtering of sheep, swine, goats, calves, cattle, horses, mules, and other equines by using captive bolt... regard to kind, breed, size, age, and sex of the animal to produce the desired results. (2) Special... varies, depending on kind, breed, size, age, and sex of the animal. Young swine, lambs, and calves...

  13. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows: (1...

  14. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows: (1...

  15. 9 CFR 78.31 - Brucellosis reactor swine.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Brucellosis reactor swine. 78.31... Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.31 Brucellosis reactor swine. (a) Destination. Brucellosis reactor swine may be moved interstate only for immediate slaughter as follows: (1...

  16. Evaluation of blood metabolites reflects presence or absence of liver abscesses in beef cattle

    PubMed Central

    Macdonald, Alaina G C; Bourgon, Stéphanie L; Palme, Rupert; Miller, Stephen P; Montanholi, Yuri R

    2017-01-01

    Liver abscesses constitute a prominent concern regarding animal health and profitability of the beef industry. Our objective was to evaluate potential biliary and blood indicators of liver abscesses. Twenty-nine beef bulls (initially averaging 356±70.5 kg and 253±30 days of age) were fed a high-concentrate diet during a performance test of 112 days, during which blood was collected at nine time points spaced 0.5–13 days apart within 56 days before slaughter. At the abattoir, blood and bile were collected and livers were inspected for liver abscesses. Results indicated that liver abscesses are associated with elevated levels of plasma cortisol and aspartate aminotransferase, and decreased levels of albumin, cholesterol and testosterone over the period before slaughter. Based on the blood samples collected during exsanguination, the presence of liver abscesses was associated with lower concentrations of thyroxine, albumin, cholesterol and alkaline phosphatase, and is suggested to be associated with lower blood carbon dioxide (P=0.08) and lower biliary cortisol metabolites (P=0.07). Albumin and cholesterol are established indicators of hepatic function and are consistently related to the presence of liver abscesses. Identifying blood parameters that predict liver abscesses has practical implications for cattle husbandry and for ensuring food safety. PMID:28890789

  17. Effects of farm management practices and transport duration on stress response and meat quality traits of suckling goat kids.

    PubMed

    Alcalde, M J; Suárez, M D; Rodero, E; Álvarez, R; Sáez, M I; Martínez, T F

    2017-09-01

    Studies aimed to assess up to what extent farming and transport previous to slaughtering might affect physiology and meat quality in young goat kids are needed, with the ultimate purpose of promoting practices that minimize stress in these animals. In this regard the effects of on-farm management and transport duration on some physiological responses and meat quality parameters in goat kids were assessed. Two farms representing 'high' and 'low' welfare-friendly management practices were selected. In total, 32 suckling kids were withdrawn from each farm, transported by road for 2 or 6 h, and then slaughtered. Blood samples were collected both on-farm and in the slaughterhouse, and biochemistry, cell counts and haematocrit were determined. After slaughtering, carcass quality parameters were measured. Longissimus dorsi muscle was dissected and pH, colour parameters, water holding capacity and shear force were measured throughout 8-day ageing period. Results indicate that, regardless its duration, transport caused significant effects on some blood parameters suggesting stress in live animals, like glucose, cortisol or creatine kinase. Despite the marked stress status in animals, this condition was not decisively reflected on L. dorsi quality parameters, but some effects were observed regarding fat cover in carcasses and colour parameters. The results suggest that postmortem changes throughout ageing were more decisive in terms of meat quality than stressful management either on-farm or during transport.

  18. Environmental risk factors associated with leptospirosis among butchers and their associates in Jamaica.

    PubMed

    Brown, P D; McKenzie, M; Pinnock, M; McGrowder, D

    2011-01-01

    Leptospirosis, a spirochetal zoonosis, is considered an occupational disease of persons engaged in agriculture, sewage works, forestry, and butchery. To determine the environmental sources and the knowledge, attitude and practices for leptospirosis among butchers and slaughterhouse workers, as well as the seroprevalence of leptospirosis among cattle and pigs presented for slaughter. Using an interviewer administered questionnaire, all 110 butchers and other slaughterhouse workers in the parishes of Kingston and St. Andrew, Jamaica were surveyed. In addition, 179 blood samples from animals presented for slaughter were tested for anti-Leptospira antibodies using the microscopic agglutination test (MAT). Analyses indicated that people with the studied occupations are at risk for developing leptospirosis due to several environmental risk factors that exist in slaughterhouses. Among the risk factors, limited knowledge of the disease and its transmission, lower educational level attained, younger age and unhealthy behaviors (e.g., hand washing and improper or lack of use of personal protective gears), presence of stray dogs and rodents, and inadequate maintenance of physical plants, were found to be important. Of the total number of animal samples tested, 20 (11%) were positive. Canicola and Hardjo (among cattle) and Bratislava (among pigs) were the major seroreactors. Butchers and slaughterhouse workers engaged in animal handling and slaughtering could be frequently exposed to leptospirosis, and hence control strategies targeting at these populations should be implemented.

  19. Serological prevalence of leptospirosis in cattle slaughtered in the Zango abattoir in Zaria, Kaduna State, Nigeria.

    PubMed

    Ngbede, Emmanuel O; Raji, Mashood A; Kwanashie, Clara N; Okolocha, Emmanuel C; Gugong, Victor T; Hambolu, Sunday E

    2012-01-01

    Leptospirosis is an occupational zoonosis caused by pathogenic leptospires. In this study, the presence and prevalence of antibodies specific to Leptospira spp. serovar Hardjo in 142 cattle slaughtered between June and July 2011 was investigated using the enzyme-linked immunosorbent assay (ELISA). Five (3.50%) of the 142 cattle sampled were seropositive for antibodies to Leptospira spp. serovar Hardjo. Despite the fact that there was no significant difference (p>0.05) in seropositivity between sexes and between breeds sampled, there was a significant difference (p<0.05) in sero-positivity between the different age groups examined. Leptospirosis is present in cattle slaughtered in the Zango abattoir; butchers and abattoir workers are exposed to infected animals and are at risk of being infected by Leptospira spp. serovar Hardjo.

  20. 7 CFR 65.235 - Raised.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., PORK, LAMB, CHICKEN, GOAT MEAT, PERISHABLE AGRICULTURAL COMMODITIES, MACADAMIA NUTS, PECANS, PEANUTS..., chicken, goat, and lamb, the period of time from birth until slaughter or in the case of animals imported...

  1. Molecular characterization of Mycobacterium bovis strains isolated from cattle slaughtered at two abattoirs in Algeria

    PubMed Central

    Sahraoui, Naima; Müller, Borna; Guetarni, Djamel; Boulahbal, Fadéla; Yala, Djamel; Ouzrout, Rachid; Berg, Stefan; Smith, Noel H; Zinsstag, Jakob

    2009-01-01

    Background Bovine Tuberculosis is prevalent in Algeria despite governmental attempts to control the disease. The objective of this study was to conduct, for the first time, molecular characterization of a population sample of Mycobacterium bovis strains isolated from slaughter cattle in Algeria. Between August and November 2007, 7250 animals were consecutively screened at the abattoirs of Algiers and Blida. In 260 animals, gross visible granulomatous lesions were detected and put into culture. Bacterial isolates were subsequently analysed by molecular methods. Results Altogether, 101 bacterial strains from 100 animals were subjected to molecular characterization. M. bovis was isolated from 88 animals. Other bacteria isolated included one strain of M. caprae, four Rhodococcus equi strains, three Non-tuberculous Mycobacteria (NTM) and five strains of other bacterial species. The M. bovis strains isolated showed 22 different spoligotype patterns; four of them had not been previously reported. The majority of M. bovis strains (89%) showed spoligotype patterns that were previously observed in strains from European cattle. Variable Number of Tandem Repeat (VNTR) typing supported a link between M. bovis strains from Algeria and France. One spoligotype pattern has also been shown to be frequent in M. bovis strains from Mali although the VNTR pattern of the Algerian strains differed from the Malian strains. Conclusion M. bovis infections account for a high amount of granulomatous lesions detected in Algerian slaughter cattle during standard meat inspection at Algiers and Blida abattoir. Molecular typing results suggested a link between Algerian and European strains of M. bovis. PMID:19173726

  2. A hyperendemic focus of Taenia solium transmission in the Banke District of Nepal.

    PubMed

    Sah, Keshav; Poudel, Ishab; Subedi, Suyog; Singh, Dinesh Kumar; Cocker, Jo; Kushwaha, Peetambar; Colston, Angela; Donadeu, Meritxell; Lightowlers, Marshall W

    2017-12-01

    Neurocysticercosis is a major cause of epilepsy in countries where Taenia solium is endemic and the parasite is a major cause of food-borne disease globally. Pigs are the natural intermediate host involved in transmission of the parasite. T. solium is known to be endemic in Nepal, however there is limited reliable data about the prevalence of the disease in Nepal. The aim of this study was to determine accurately the prevalence of porcine cysticercosis in slaughter age pigs in an area of Nepal where pigs are known to be free-roaming. Pigs were obtained from the Udaypur Village Development Committee (VDC) and Hirminiya & Betahani VDC of the Banke district in Nepal. One hundred and ten animals of slaughter age (approximately 8-16 months old) were purchased, slaughtered and the heart, liver, brain and half the body skeletal musculature were sliced using hand knives and the number and viability of T. solium cysts determined. Thirty two of the 110 animals were found to harbour T. solium cysticerci (29%), of which 30 (27%) were found to have viable cysticerci (93% of the infected animals). This is one of the highest prevalences of porcine cysticercosis that has been reported to date from the results of necropsy on randomly selected animals. This study highlights a high rate of transmission of T. solium in the Banke District of Nepal. It encourages further investigation of human and porcine cysticercosis in Nepal, as well as implementation of efforts to reduce transmission of the parasite and the associated human disease. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  3. Epidemiological studies on Salmonella in a certain area ("Walcheren project"). I. The presence of Salmonella in man, pigs, insects, seagulls and in foods and effluents.

    PubMed

    Edel, W; van Schothorst, M; Kampelmacher, E H

    1976-08-01

    During a certain period various materials (pigs, foods, insects, seagull droppings, chopping-block scrapings from butcher's shops, effluents of sewage treatment plants and stools of patients) were examined for the presence of Salmonella at the same time in a relatively small area (Walcheren). Certain types of Salmonella (S. typhi murium type II 505, S. panama, S. infantis and S. brandenburg) were frequently isolated from almost all materials examined. This may indicate the existence of Salmonella contamination cycles: one may think of the cycle: slaughter animal (infected from the environment and/or by meal) - meat - consumer - patient or healthy carrier - effluent and surface water - insects, birds and rodents - slaughter animal or meat and possibly other foods - consumer.

  4. Salmonella prevalence and characterization in a free-range pig processing plant: tracking in trucks, lairage, slaughter line and quartering.

    PubMed

    Hernández, Manuela; Gómez-Laguna, Jaime; Luque, Inmaculada; Herrera-León, Silvia; Maldonado, Alfonso; Reguillo, Lucía; Astorga, Rafael J

    2013-03-01

    New consumer tendencies are focused on products derived from systems which allow both a high animal welfare condition and a high food safety level. However, sometimes animal welfare regulations make the adoption of adequate bio-security measures difficult, representing a barrier for animal health and food safety. Thus the aim of this study was to determine the prevalence of Salmonella at different points of the pig slaughtering process (Trucks, Lairage, Slaughter line and Quartering, TLSQ) from pigs reared in free-range systems. From eight samplings a total of 126 Salmonella isolates out of 1160 different samples were recovered (10.86%). The highest percentage of isolates was detected at the points of pre-scalding (29/80, 36.25%), trucks (13/56, 23.21%), cecal contents (17/80, 21.25%), tonsils (14/80, 17.50%), ileocecal lymph nodes (13/80, 16.25%) and lairage (9/64, 14.06%). Furthermore, eighteen isolates were obtained from different environmental samples from slaughter line and quartering plant (knives and surface of tables) (5.63%) and three isolates at the quartering plant samples (ham, shoulder and loin) (3.75%). Fourteen different serotypes were isolated: Bredeney, Rissen, Derby, Typhimurium, Montevideo, Israel, Anatum, Emek, Monophasic Salmonella Typhimurium (mST), Choleraesuis, Durban, Kentucky, London and Sandiego. S. Typhimurium phage types U311, 193, 104b and UT were identified. Moreover, mST strain was phage typed as U311. From TLSQ1, TLSQ2 and TLSQ4, different strains of S. Derby, S. Rissen and S. Bredeney serotypes were isolated from pig and environmental samples, pointing to a potential cross contamination. Molecular typing (Pulsed-Field Gel Electrophoresis, PFGE) of these strains confirmed the cross contamination. In the remaining samplings, different serotypes were obtained in each sampled point of the chain, assuming that the isolated serotypes belonged to different epidemiological origins. Our results show the isolation of different serotypes of Salmonella spp. from both pigs and environmental samples, which constitutes a great risk for the contamination of pork from free-range pigs both prior and post slaughter. These data support the intensification of the cleaning and disinfection in the pre-slaughter environment (i.e. trucks, lairage), especially when a higher workload is present, as well as the inclusion of new strategies to decrease or eliminate the risk of Salmonella spp. infection or recontamination from the environment in pork from organic or eco-friendly systems. Copyright © 2013 Elsevier B.V. All rights reserved.

  5. 21 CFR 526.1810 - Pirlimycin.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... be used for food regardless of treatment duration. Following infusion twice at a 24-hour interval, treated animals must not be slaughtered for 9 days. Following any extended duration of therapy (infusion...

  6. 9 CFR 310.19 - Inspection of kidneys.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Inspection of kidneys. 310.19 Section... INSPECTION AND CERTIFICATION POST-MORTEM INSPECTION § 310.19 Inspection of kidneys. An employee of the establishment shall open the kidney capsule and expose the kidneys of all livestock at the time of slaughter for...

  7. 9 CFR 310.19 - Inspection of kidneys.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Inspection of kidneys. 310.19 Section... INSPECTION AND CERTIFICATION POST-MORTEM INSPECTION § 310.19 Inspection of kidneys. An employee of the establishment shall open the kidney capsule and expose the kidneys of all livestock at the time of slaughter for...

  8. 9 CFR 78.3 - Handling in transit of cattle and bison moved interstate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Handling in transit of cattle and... PRODUCTS BRUCELLOSIS General Provisions § 78.3 Handling in transit of cattle and bison moved interstate. Cattle and bison moving interstate, except cattle and bison moved directly to a recognized slaughtering...

  9. 9 CFR 73.2 - Interstate shipment for immediate slaughter from quarantined or nonquarantined areas; conditions...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.2... permitted. (a) Conditions under which permitted after one dipping. Cattle which, just prior to shipment... means of conveyance shall be placarded and the billing shall be marked “Treated Scabby Cattle,” in...

  10. Prevalence of bovine tuberculosis in slaughter cattle in Kenya: a postmortem, microbiological and DNA molecular study.

    PubMed

    Gathogo, Stephen M; Kuria, Joseph K N; Ombui, Jackson N

    2012-10-01

    A study to determine the presence and prevalence of bovine tuberculosis in slaughter cattle in Kenya was carried out in two abattoirs from July to November 2009. Routine postmortem meat inspection was performed on a subpopulation of 929 cattle selected randomly from among 4,984. Carcases were inspected for gross tuberculous lesions which were then examined for acid-fast bacilli, (AFB), cultured for isolation of mycobacteria and the isolates characterised by DNA molecular analysis. Of the carcases examined, 176 (18.95 %, 95 % CI) had lesions suggestive of tuberculosis. AFB were observed in 63/176 of the lesioned cattle and mycobacteria were isolated from 64 of them. The isolates were identified as Mycobacterium bovis (19/64), Mycobacterium tuberculosis, (2/64) and mycobacteria other than tuberculosis (43/64). The prevalence of M. bovis by molecular analysis was 2.05 % (95 % CI). This study documents for the first time the presence of bovine tuberculosis among slaughter cattle in Kenya. There is therefore a need to formulate and implement control programmes in order to minimise transmission among animals and to humans. Isolation of M. tuberculosis from cattle underscores the risk tuberculous humans pose to animals.

  11. Gastrointestinal Helminths in Slaughtered Cattle in Ibadan, South-Western Nigeria.

    PubMed

    Adedipe, Olubukola Deborah; Uwalaka, Emmanuel Chibuike; Akinseye, Victor Oluwatoyin; Adediran, Oyeduntan Adejoju; Cadmus, Simeon Idowu Babalola

    2014-01-01

    As part of an ongoing project to investigate the epidemiology of gastrointestinal helminths of cattle in Nigeria, we carried out a systematic random sampling of cattle slaughtered in a major abattoir in Ibadan, south-western Nigeria. Using sedimentation and floatation methods, we analyzed fecal samples from 397 animals between March and May 2013. Overall, 163 (41.6%) of the animals had at least one gastrointestinal helminth egg, comprising a total of eight helminths from different genera (i.e., four nematodes, three trematodes, and one cestode), with nematode infection being the highest (71.54%). In addition, eggs of four helminths of zoonotic importance were also obtained. Among the cattle examined, the Bunaji breed was the most infected (46%; 69/150). Furthermore, female animals (OR = 1.1; 95% CI: 0.60-1.84) and animals with moderate body condition (OR = 1.2; 95% CI: 0.80-1.79) are more likely to be positive to helminth infection. Our findings reveal that there were helminth infections of both zoonotic and socioeconomic importance among the cattle screened. Considering the impact of the infections on animal production and public health, we advocate that effective prophylactic measures be adopted as a first step to curtail helminth infections of cattle in Nigeria.

  12. [Drug residues in untreated swine].

    PubMed

    Kietzmann, M; Markus, W; Chavez, J; Bollwahn, W

    1995-11-01

    The concentration of sulfadimidine was measured in the urine of pigs which were housed (over five days) in boxes where other pigs have been treated orally with sulfadimidine before. Sulfadimidine was measured in the urine of the unmedicated pigs in a concentration of up to 4 micrograms/ml. Considering these urine concentrations, violative sulfadimidine tissue residues would be expectable in the carcass after slaughter. The practice of fixing withdrawal times must be considered again to ensure that drug residues in tissues are below the MRL before slaughter also in unmedicated animals.

  13. Real-time PCR detection of Brucella spp. DNA in lesions and viscera of bovine carcasses.

    PubMed

    Sola, Marília Cristina; da Veiga Jardim, Eurione A G; de Freitas, Marcius Ribeiro; de Mesquita, Albenones José

    2014-09-01

    This study reports a real-time PCR assay for the detection of Brucella spp. associated with the FTA® Elute method in lesions observed during sanitary inspections in beef slaughter. Of the total 276 samples, 78 (28.3%) tested positive and 198 (71.7%) negative for Brucella spp. The real-time PCR technique associated with the FTA® Elute method proved to be an important tool for the diagnosis, judgment about and disposal of carcasses and viscera of slaughtered animals. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. LAND APPLICATION AND SLUDGE TREATMENT

    EPA Science Inventory

    Fecal matter potentially containing pathogenic microorganisms and chemical contaminants enters community wastewater collection systems from hospitals, funeral homes, animal slaughtering operations, and dwellings. While these wastewaters are cleansed in the wastewater treatment p...

  15. Prospects for use of the ELA test in control of trichinellosis in swine

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Clinard, E.H.; Saunders, G.C.; Leighty, J.C.

    1976-01-01

    A practicable system for examining food animals at the time of slaughter to detect the presence of humoral antibodies against diseases of significance to human or animal health would be a valuable adjunct to meat inspection. Trichinosis, which has the characteristics of many of the disease problems that are of interest to the Meat and Poultry Inspection Program, was selected as a model for this purpose. Preliminary work indicated that the enzyme-labeled antibody test (ELA) could be used for detection of antibodies to Trichinella spiralis in swine. Other characteristics of the ELA test, such as its low cost, sensitivity, specificity,more » and potential for automation, supported its further development. The ultimate goal of this work is to provide a rapid, economical, automated test which will identify all swine constituting a human health hazard due to presence of infective T. spiralis larvae at the time of slaughter and identify all animals which have been infected by this parasite.« less

  16. Coherence of animal health, welfare and carcass quality in pork production chains.

    PubMed

    Klauke, Thorsten N; Piñeiro, Matilde; Schulze-Geisthövel, Sophia; Plattes, Susanne; Selhorst, Thomas; Petersen, Brigitte

    2013-11-01

    Aim of the study was to measure the potential impact of animal health and welfare on the carcass quality. 99 pigs under equal housing and feeding conditions were involved in the study. Effects of the immune system on carcass composition, meat quality and performance data of slaughter pigs became measureable by quantification of acute phase proteins (APP), haptoglobin (Hp) and pig major acute phase protein (Pig-MAP). The results were not significantly affected by gender or breed. The calculated correlations between chosen animal health indicators and carcass quality parameters prove an influence of health and welfare on performance, carcass composition and meat quality traits. The acute phase proteins could also be valuable as a predictive indicator for risk assessment in meat inspection, as increased Hp concentrations in slaughter blood indicate a 16 times higher risk for organ abnormalities and Pig-MAP concentrations above 0.7mg/ml a 10 times higher risk. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Impacts of prenatal nutrition on animal production and performance: a focus on growth and metabolic and endocrine function in sheep.

    PubMed

    Khanal, Prabhat; Nielsen, Mette Olaf

    2017-01-01

    The concept of foetal programming (FP) originated from human epidemiological studies, where foetal life nutrition was linked to health and disease status later in life. Since the proposal of this phenomenon, it has been evaluated in various animal models to gain further insights into the mechanisms underlying the foetal origins of health and disease in humans. In FP research, the sheep has been quite extensively used as a model for humans. In this paper we will review findings mainly from our Copenhagen sheep model, on the implications of late gestation malnutrition for growth, development, and metabolic and endocrine functions later in life, and discuss how these implications may depend on the diet fed to the animal in early postnatal life. Our results have indicated that negative implications of foetal malnutrition, both as a result of overnutrition and, particularly, late gestation undernutrition, can impair a wide range of endocrine functions regulating growth and presumably also reproductive traits. These implications are not readily observable early in postnatal life, but are increasingly manifested as the animal approaches adulthood. No intervention or cure is known that can reverse this programming in postnatal life. Our findings suggest that close to normal growth and slaughter results can be obtained at least until puberty in animals which have undergone adverse programming in foetal life, but manifestation of programming effects becomes increasingly evident in adult animals. Due to the risk of transfer of the adverse programming effects to future generations, it is therefore recommended that animals that are suspected to have undergone adverse FP are not used for reproduction. Unfortunately, no reliable biomarkers have as yet been identified that allow accurate identification of adversely programmed offspring at birth, except for very low or high birth weights, and, in pigs, characteristic changes in head shape (dolphin head). Future efforts should be therefore dedicated to identify reliable biomarkers and evaluate their effectiveness for alleviation/reversal of the adverse programming in postnatal life. Our sheep studies have shown that the adverse impacts of an extreme, high-fat diet in early postnatal life, but not prenatal undernutrition, can be largely reversed by dietary correction later in life. Thus, birth (at term) appears to be a critical set point for permanent programming in animals born precocial, such as sheep. Appropriate attention to the nutrition of the late pregnant dam should therefore be a priority in animal production systems.

  18. A preliminary microbiological assessment of process hygiene of traditional outdoor camel slaughter in Sahrawi refugee camps.

    PubMed

    Corrò, M; Saleh-Mohamed-Lamin, S; Jatri-Hamdi, S; Slut-Ahmed, B; Mohamed-Lejlifa, S; Di Lello, S; Rossi, D; Broglia, A; Vivas-Alegre, L

    2012-10-01

    The aim of this study was to investigate the hygiene performance of a camel (Camelus dromedarius) slaughtering process as carried out with the traditional method in the Sahrawi refugee camps located in southwestern Algeria. The camel slaughtering process in this region differs significantly from that carried out in commercial abattoirs. Slaughtering is performed outdoors in desert areas, and dehiding of the carcass is approached via the dorsoventral route rather than the classic ventrodorsal route. Samples were taken from 10 camel carcasses from three different areas: the hide, the carcass meat immediately after dehiding, and the meat after final cutting. Enterobacteriaceae counts (EC) were enumerated employing conventional laboratory techniques. Carcass meat samples resulted in EC below the detection limit more frequently if the hide samples from the same carcass had also EC counts below the detection limit. Because of the low number of trials, the calculation of statistical significance of the results was not possible. Further experimental research is needed in order to validate the results presented in this study. The comparison of the microbiological hygiene performance between dorsal dehiding and traditional ventral dehiding of slaughtered animals could serve to validate the hypothesis of the potential positive impact of the dorsal dehiding method in carcass meat hygiene.

  19. THE EFFECT OF ANIMAL MATURITY AND FAT DISTRIBUTION ON THE QUALITY OF IRRADIATED BEEF. Report No. 7 (Final), September 6, 1957-June 30, 1960

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Henrickson, R.L.

    1961-10-31

    The effects of animal maturity and fat distribution on the quality of irradiated beef were investigated. For ground beef the preference ratings decressed as the irrsdiation dose increassd. When the meat was stored at 40 deg F, those samples treated with low doses of irradiation quickly decreased in preference. Meat treated with 0.5 megarad of gamma radiation had little irradiation flavor change. Ground meat from animals slaughtered at 12 months of age was generally preferred, followed by products from 24 and 6 month old animals. Altering the fat content of the ground meat caused some change in eating preference ofmore » the irradiated product during storage. Meat of low fat content from animals slaughtered at 12 months of age was generally preferred. For steak, shear and taste panel values indicated that some tenderness variation does exist among animals. Flavor and texture difference also occurred among beef muscles. Aging the meat 14 days prior to being irradiated did not greatly improve the flavor. An irradiation treatment was found to improve the tenderness of hoth the semitendinosus and longissimus dorsi muscles. No improvement in flavor, arorua, or texture was observed when beef was irradiated prior to the on-set of rigor. (auth)« less

  20. Acute interstitial pneumonia in feedlot cattle: effects of feeding feather meal or vitamin E

    PubMed Central

    Stanford, Kim; McAllister, Tim A.; Ayroud, Mejid; Bray, Tammy M.; Yost, Garold S.

    2007-01-01

    We evaluated the effects of feeding 1.5% cysteine-rich feather meal or 550 IU of vitamin E for 40 d before slaughter on the rates of death and emergency slaughter due to acute interstitial pneumonia (AIP) in commercial feedlots. Blood and lung tissue were collected at slaughter from 83 animals clinically diagnosed with AIP, 40 asymptomatic penmates, and 40 heifers receiving either feather meal (20) or vitamin E (20); the left lung was subsampled for histologic examination. Blood and lung tissue were analyzed for thiol adducts of 3-methyleneindolenine (3ME) and reduced glutathione. Supplementation with feather meal or vitamin E had no effect on the rates of death and emergency slaughter attributable to AIP and did not influence the levels of 3ME or reduced glutathione in blood or lung tissue. Although supplementation with greater amounts of feather meal or vitamin E may have been necessary to significantly affect factors related to feedlot AIP, increased supplementation would be uneconomical for commercial feedlots, given the relatively low incidence of AIP. PMID:17479779

  1. Energy requirements for maintenance and growth of male saanen goat kids.

    PubMed

    Medeiros, A N; Resende, K T; Teixeira, I A M A; Araújo, M J; Yáñez, E A; Ferreira, A C D

    2014-09-01

    The aim of study was to determine the energy requirements for maintenance and growth of forty-one Saanen, intact male kids with initial body weight (BW) of 5.12±0.19 kg. The baseline (BL) group consisted of eight kids averaging 5.46±0.18 kg BW. An intermediate group consisted of six kids, fed for ad libitum intake, that were slaughtered when they reached an average BW of 12.9±0.29 kg. The remaining kids (n = 27) were randomly allocated into nine slaughter groups (blocks) of three animals distributed among three amounts of dry matter intake (DMI; ad libitum and restricted to 70% or 40% of ad libitum intake). Animals in a group were slaughtered when the ad libitum-treatment kid in the group reached 20 kg BW. In a digestibility trial, 21 kids (same animals of the comparative slaughter) were housed in metabolic cages and used in a completely randomized design to evaluate the energetic value of the diet at different feed intake levels. The net energy for maintenance (NEm) was 417 kJ/kg(0.75) of empty BW (EBW)/d, while the metabolizable energy for maintenance (MEm) was 657 kJ/kg(0.75) of EBW/d. The efficiency of ME use for NE maintenance (km) was 0.64. Body fat content varied from 59.91 to 92.02 g/kg of EBW while body energy content varied from 6.37 to 7.76 MJ/kg of EBW, respectively, for 5 and 20 kg of EBW. The net energy for growth (NEg) ranged from 7.4 to 9.0 MJ/kg of empty weight gain by day at 5 and 20 kg BW, respectively. This study indicated that the energy requirements in goats were lower than previously published requirements for growing dairy goats.

  2. Energy Requirements for Maintenance and Growth of Male Saanen Goat Kids

    PubMed Central

    Medeiros, A. N.; Resende, K. T.; Teixeira, I. A. M. A.; Araújo, M. J.; Yáñez, E. A.; Ferreira, A. C. D.

    2014-01-01

    The aim of study was to determine the energy requirements for maintenance and growth of forty-one Saanen, intact male kids with initial body weight (BW) of 5.12±0.19 kg. The baseline (BL) group consisted of eight kids averaging 5.46±0.18 kg BW. An intermediate group consisted of six kids, fed for ad libitum intake, that were slaughtered when they reached an average BW of 12.9±0.29 kg. The remaining kids (n = 27) were randomly allocated into nine slaughter groups (blocks) of three animals distributed among three amounts of dry matter intake (DMI; ad libitum and restricted to 70% or 40% of ad libitum intake). Animals in a group were slaughtered when the ad libitum-treatment kid in the group reached 20 kg BW. In a digestibility trial, 21 kids (same animals of the comparative slaughter) were housed in metabolic cages and used in a completely randomized design to evaluate the energetic value of the diet at different feed intake levels. The net energy for maintenance (NEm) was 417 kJ/kg0.75 of empty BW (EBW)/d, while the metabolizable energy for maintenance (MEm) was 657 kJ/kg0.75 of EBW/d. The efficiency of ME use for NE maintenance (km) was 0.64. Body fat content varied from 59.91 to 92.02 g/kg of EBW while body energy content varied from 6.37 to 7.76 MJ/kg of EBW, respectively, for 5 and 20 kg of EBW. The net energy for growth (NEg) ranged from 7.4 to 9.0 MJ/kg of empty weight gain by day at 5 and 20 kg BW, respectively. This study indicated that the energy requirements in goats were lower than previously published requirements for growing dairy goats. PMID:25178373

  3. Bleeding Efficiency and Meat Oxidative Stability and Microbiological Quality of New Zealand White Rabbits Subjected to Halal Slaughter without Stunning and Gas Stun-killing

    PubMed Central

    Nakyinsige, K.; Fatimah, A. B.; Aghwan, Z. A.; Zulkifli, I.; Goh, Y. M.; Sazili, A. Q.

    2014-01-01

    A study was conducted to compare the effect of halal slaughter without stunning and gas stun killing followed by bleeding on residual blood content and storage stability of rabbit meat. Eighty male New Zealand white rabbits were divided into two groups of 40 animals each and subjected to either halal slaughter without stunning (HS) or gas stun-kill (GK). The volume of blood lost during exsanguination was measured. Residual blood was further quantified by determination of haemoglobin content in Longissimus lumborum (LL) muscle. Storage stability of the meat was evaluated by microbiological analysis and measuring lipid oxidation in terms of thiobarbituric acid reactive substances (TBARS). HS resulted in significantly higher blood loss than GK. HS had significantly lower residual haemoglobin in LL muscle compared to GK. Slaughter method had no effect on rabbit meat lipid oxidation at 0, 1, and 3 d postmortem. However, at 5 and 8 days of storage at 4°C, significant differences (p<0.05) were found, with meat from the GK group exhibiting significantly higher levels of MDA than that from HS. At day 3, greater growth of Pseudomonas aeroginosa and E. coli were observed in the GK group (p<0.05) with B. thermosphacta and total aerobic counts remained unaffected by slaughter method. At days 5 and 7 postmortem, bacterial counts for all tested microbes were affected by slaughter method, with GK exhibiting significantly higher growth than HS. It can be concluded that slaughter method can affect keeping quality of rabbit meat, and HS may be a favourable option compared to GK due to high bleed out. PMID:25049968

  4. Bleeding Efficiency and Meat Oxidative Stability and Microbiological Quality of New Zealand White Rabbits Subjected to Halal Slaughter without Stunning and Gas Stun-killing.

    PubMed

    Nakyinsige, K; Fatimah, A B; Aghwan, Z A; Zulkifli, I; Goh, Y M; Sazili, A Q

    2014-03-01

    A study was conducted to compare the effect of halal slaughter without stunning and gas stun killing followed by bleeding on residual blood content and storage stability of rabbit meat. Eighty male New Zealand white rabbits were divided into two groups of 40 animals each and subjected to either halal slaughter without stunning (HS) or gas stun-kill (GK). The volume of blood lost during exsanguination was measured. Residual blood was further quantified by determination of haemoglobin content in Longissimus lumborum (LL) muscle. Storage stability of the meat was evaluated by microbiological analysis and measuring lipid oxidation in terms of thiobarbituric acid reactive substances (TBARS). HS resulted in significantly higher blood loss than GK. HS had significantly lower residual haemoglobin in LL muscle compared to GK. Slaughter method had no effect on rabbit meat lipid oxidation at 0, 1, and 3 d postmortem. However, at 5 and 8 days of storage at 4°C, significant differences (p<0.05) were found, with meat from the GK group exhibiting significantly higher levels of MDA than that from HS. At day 3, greater growth of Pseudomonas aeroginosa and E. coli were observed in the GK group (p<0.05) with B. thermosphacta and total aerobic counts remained unaffected by slaughter method. At days 5 and 7 postmortem, bacterial counts for all tested microbes were affected by slaughter method, with GK exhibiting significantly higher growth than HS. It can be concluded that slaughter method can affect keeping quality of rabbit meat, and HS may be a favourable option compared to GK due to high bleed out.

  5. Detection of rabies antigen in the saliva and brains of apparently healthy dogs slaughtered for human consumption and its public health implications in abia state, Nigeria.

    PubMed

    Mshelbwala, P P; Ogunkoya, A B; Maikai, B V

    2013-01-01

    The study was carried out in eight dogs slaughtering outlets within four Local Government Areas of the State for the determination of rabies antigen in the saliva and brain of apparently healthy dogs slaughtered for human consumption. A total of one hundred (100) samples each of saliva and brain were collected before and after slaughter, respectively, between April to June, 2013, in the selected areas. The saliva was subjected to rapid immune-chromatographic test (RICT) while direct fluorescent antibody test (DFAT) was carried out on the brain samples. Structured questionnaire was administered to nineteen (19) dog meat processors comprising 18 males and 1 female in the selected areas. Sixty four percent of the samples tested were from female dogs while 36% were from males, 5% tested positive for rabies antigen with the use of both tests; there was no statistical association between sex and rabies status of the dogs sampled (P > 0.05). Butchers bitten during the course of slaughtering were 94.7% out of which 72.8% utilized traditional method of treatment and only 27.8% reported to the hospital for proper medical attention. This study has established the presence of rabies antigen in apparently healthy dogs in the study area.

  6. 9 CFR 320.1 - Records required to be kept.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... slaughtering any cattle, sheep, swine, goats, horses, mules, or other equines, or preparing, freezing..., horses, mules, or other equines, or parts of the carcasses of any such animals that died otherwise than...

  7. 21 CFR 526.1810 - Pirlimycin.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... regardless of treatment duration. Following infusion twice at a 24-hour interval, treated animals must not be slaughtered for 9 days. Following any extended duration of therapy (infusion longer than twice at a 24-hour...

  8. Prevalence of antimicrobial resistance in Salmonella serotype Hadar isolated from humans, retail meat, and food animals at slaughter, United States, NARMS 1996-2008

    USDA-ARS?s Scientific Manuscript database

    Background Non-Typhi Salmonella (NTS) is a leading cause of bacterial gastroenteritis in the United States. Although most infections are self-limited, antibiotic treatment is essential for severe illness. Use of antimicrobial agents in food animals contributes to resistance in NTS. Multidrug resis...

  9. Control of foot-and-mouth disease by using replication-defective human adenoviruses to deliver vaccines and biotherapeutics

    USDA-ARS?s Scientific Manuscript database

    Foot-and-mouth disease (FMD) is one of the most contagious viral diseases that can affect cloven-hoofed livestock and wild animals. Outbreaks of FMD have caused devastating economic losses and the slaughter of millions of animals in many regions of the world affecting the food chain and global devel...

  10. 9 CFR 73.2 - Interstate shipment for immediate slaughter from quarantined or nonquarantined areas; conditions...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.2..., were affected with scabies but have been dipped once in a permitted dip (other than a toxaphene dip... herd not visibly affected. Cattle of the free area not visibly diseased with scabies, but which may be...

  11. 9 CFR 73.2 - Interstate shipment for immediate slaughter from quarantined or nonquarantined areas; conditions...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.2..., were affected with scabies but have been dipped once in a permitted dip (other than a toxaphene dip... herd not visibly affected. Cattle of the free area not visibly diseased with scabies, but which may be...

  12. 9 CFR 73.2 - Interstate shipment for immediate slaughter from quarantined or nonquarantined areas; conditions...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.2..., were affected with scabies but have been dipped once in a permitted dip (other than a toxaphene dip... herd not visibly affected. Cattle of the free area not visibly diseased with scabies, but which may be...

  13. 9 CFR 73.2 - Interstate shipment for immediate slaughter from quarantined or nonquarantined areas; conditions...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.2..., were affected with scabies but have been dipped once in a permitted dip (other than a toxaphene dip... herd not visibly affected. Cattle of the free area not visibly diseased with scabies, but which may be...

  14. 9 CFR 381.224 - Designation of States under section 11 of the Act; application of sections of the Act and the...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION... or for commerce) in (1) the business of slaughtering any poultry or processing, freezing, packaging, or labeling any poultry carcasses, or parts or products thereof, for use as human food or animal food...

  15. Anaerobic treatment of animal byproducts from slaughterhouses at laboratory and pilot scale.

    PubMed

    Edström, Mats; Nordberg, Ake; Thyselius, Lennart

    2003-01-01

    Different mixtures of animal byproducts, other slaughterhouse waste (i.e., rumen, stomach and intestinal content), food waste, and liquid manure were codigested at mesophilic conditions (37 degrees C) at laboratory and pilot scale. Animal byproducts, including blood, represent 70-80% of the total biogas potential from waste generated during slaughter of animals. The total biogas potential from waste generated during slaughter is about 1300 MJ/cattle and about 140 MJ/pig. Fed-batch digestion of pasteurized (70 degrees C, 1 h) animal byproducts resulted in a fourfold increase in biogas yield (1.14 L/g of volatile solids [VS]) compared with nonpasteurized animal byproducts (0.31 L/g of VS). Mixtures with animal byproducts representing 19-38% of the total dry matter were digested in continuous-flow stirred tank reactors at laboratory and pilot scale. Stable processes at organic loading rates (OLRs) exceeding 2.5 g of VS/(L.d) and hydraulic retention times (HRTs) less than 40 d could be obtained with total ammonia nitrogen concentrations (NH4-N + NH3-N) in the range of 4.0-5.0 g/L. After operating one process for more than 1.5 yr at total ammonia nitrogen concentrations >4 g/L, an increase in OLR to 5 g of VS/(L.d) and a decrease in HRT to 22 d was possible without accumulation of volatile fatty acids.

  16. 21 CFR 520.1120b - Haloxon boluses.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... anthelmintic used in cattle for the control of gastrointestinal roundworms of the genera Haemonchus, Ostertagia... week of slaughter. (6) Do not treat dairy animals of breeding age or older. [40 FR 13838, Mar. 27, 1975...

  17. 21 CFR 522.518 - Cupric glycinate injection.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... calves 300 pounds and under; 400 milligrams (2 mL) for calves over 300 pounds and adult cattle. (2... young calves, in 6 months in cattle; discontinue use 30 days before treated animals are slaughtered for...

  18. The Aesthetics of Fascism.

    ERIC Educational Resources Information Center

    Wander, Philip

    1983-01-01

    Analyzes how war is treated in four films: "The Deerhunter,""Patton,""M*A*S*H," and "Apocalypse Now." Considers the critical question of how art handles the implication that "slaughter is attractive, necessary, or somehow glorious." (PD)

  19. Macromineral requirements for the maintenance and growth of Boer crossbred kids.

    PubMed

    Fernandes, M H M R; Resende, K T; Tedeschi, L O; Teixeira, I A M A; Fernandes, J S

    2012-12-01

    Advances in mineral nutrition of goats have been made during the last decade, especially in our understanding of Ca and P requirements. However, few studies have focused on the mineral requirements of crossbred Boer goats in their growth phase. Our objective for this study was to determine the macromineral (Ca, P, Mg, K, and Na) requirements for the maintenance and growth of intact, male three-fourths Boer × one-fourth Saanen kids (n = 34; 20.5 ± 0.24 kg of initial BW). Two trials were conducted: 1 for maintenance and 1 for growth requirements. In the maintenance trial, 28 kids were used. The baseline (BL) group consisted of 7 randomly selected kids averaging 21.2 ± 0.36 kg BW and 122 d old. The remaining kids (n = 21; age 168 ± 5 d) were randomly allocated into 7 slaughter groups (blocks) including 3 animals distributed among 3 amounts of DMI (treatments: ad libitum and restricted to 70 or 40% of ad libitum intake). Animals in a group were slaughtered when the ad libitum-treatment kid in the block reached 35 kg BW. The BL and ad libitum-fed groups in the maintenance trial were also part of the growth trial. Therefore, in the growth trial, 20 kids fed for ad libitum intake were used as follows: 7 kids slaughtered at 21.2 ± 0.36 kg BW (BL), 6 kids slaughtered at 28.2 ± 0.39 kg BW (intermediate slaughter), and 7 kids slaughtered at 35.6 ± 0.36 kg BW. Empty whole bodies of the kids (head + feet, hide, internal organs + blood, and carcass) were weighed, ground, mixed, and subsampled for chemical analyses. Daily maintenance requirements, calculated using the comparative slaughter technique (P < 0.001), were estimated as 32.3 ± 1.1 mg Ca, 30.8 ± 1.2 mg P, 1.31 ± 0.5 mg Mg, 8.41 ± 3.0 mg K, and 5.14 ± 1.0 mg Na/kg of empty BW (EBW). Net requirements for growth increased from 6.2 to 6.6 g Ca, 5.3 to 5.4 g P, and 0.29 to 0.30 g Mg and decreased from 1.20 to 1.07 g K and 0.65 to 0.59 g Na/kg of EBW gain for kids from 20 to 35 kg BW. This study indicated that the net mineral requirements for Boer crossbred goat kids may be different from those of purebred or other genotypes, and more data are needed for goats in general.

  20. Association between the Prevalence of Indigestible Foreign Objects in the Gastrointestinal Tract of Slaughtered Cattle and Body Condition Score

    PubMed Central

    Nongcula, Vikhaya Vincent; Zhou, Leocadia

    2017-01-01

    Simple Summary The South African national cattle herd has increased from 6 million head since the 1970s to 14 million and more than two-thirds of the 14 million cattle in South Africa reside in the Eastern Cape Province (ECP), yet the Province has one of the highest poverty indexes. While this improvement is commendable, there are still many challenges to efficient livestock production notably infectious and non-infectious diseases. Many non-infectious diseases of the fore-stomach, such as rumenitis, rumen parakeratosis, traumatic reticuloperitonitis and poly bezoars, are rarely reported, but are known to obstruct the digestive functions of the fore-stomach, causing a marked reduction in animal weight, reproduction, feed absorption and productivity, and death. The pathogenesis of these diseases often begins with the consumption of indigestible foreign objects (IFOs). Animal husbandry in the ECP is mostly communal, with an extensive system of rearing animals as the most popular production system. This system of rearing animals exposes them to consumption of litter, especially when there is drought. This study provides knowledge on the prevalence, type and effect of the indigestible foreign object on the body condition score of animals slaughtered in the ECP. Abstract It is estimated that South Africa’s population will be above 65 million in 2050. Thus, food production needs to triple to alleviate poverty and food insecurity. However, infectious and non-infectious diseases affect livestock productivity, thereby hampering food supply. Non-infectious disease/conditions caused by the consumption of solid waste material are rarely reported. Hence, this study investigates the occurrence and type of indigestible foreign objects (IFOs) in the stomach of slaughtered cattle in two high-throughput abattoirs (n = 4424) in the Eastern Cape Province of South Africa. The study revealed that metallic and non-metallic indigestible objects had an overall prevalence of 63% in cattle slaughtered in Queenstown abattoir (QTA, (n = 1906)) and 64.8% at the East London abattoir (ELA, (n = 2518)). Most of the IFOs were found in the rumen (64.2% and 70.8%) and reticulum (28.5% and 20.6%) at QTA and ELA respectively. The leading IFOs in the stomach of cattle at QTA were plastics (27.7%), poly bezoars (10.7%) and ropes (10.7%), while poly bezoars (19.8%), ropes (17.6%) and stones (10.7%) were the main IFOs seen in cattle at ELA. The study showed a statistical significance (p < 0.05) between body condition score and the prevalence of indigestible objects in cattle. The study concluded that litter and waste containing IFOs could pose a threat to livestock health and productivity. The practice of good animal husbandry and efficient solid waste management will mitigate the problem of animals consuming IFOs. PMID:29084136

  1. Animal health: foundation of a safe, secure, and abundant food supply.

    PubMed

    DeHaven, W Ron; Goldberg, Ruth

    2006-01-01

    During the past century, reductions in animal diseases have resulted in a safer, more uniform, and more economical food supply. In the United States, the passage of the 1906 Federal Meat Inspection Act mandated better sanitary conditions for slaughter and processing, as well as inspection of live animals and their processed products. Following World War II, Congress passed the Poultry Products Inspection Act. Both acts are regulated by the Food Safety and Inspection Service (FSIS) of the US Department of Agriculture (USDA). The USDA's Animal and Plant Health Inspection Service (APHIS) is responsible for regulations governing the health of live animals prior to slaughter. This article is a brief overview of the ways in which the current predominance of zoonotics among emerging diseases underscores the importance of veterinary health professionals and the need for continued coordination between animal-health and public-health officials. Examples of intersections between animal- and public-health concerns include bovine spongiform encephalopathy (BSE) and Johne's disease, as well as extending beyond food safety to diseases such as avian influenza (AI). In the United States, we have in place an extensive public and private infrastructure to address animal-health issues, including the necessary expertise and resources to address animal-health emergencies. However, many challenges remain, including a critical shortage of food-animal veterinarians. These challenges can be met by recruiting and training a cadre of additional food-supply veterinarians, pursuing new technologies, collaborating with public-health officials to create solutions, and sending a clear and consistent message to the public about important animal-health issues.

  2. Characterization of Salmonella enterica serovar Agona slaughter isolates from the animal arm of the National Antimicrobial Resistance Monitoring System-Enteric Bacteria (NARMS): 1997 through 2003.

    PubMed

    Douris, Aphrodite; Fedorka-Cray, Paula J; Jackson, Charlene R

    2008-03-01

    A total of 499 Salmonella enterica serovar Agona isolates from cattle, swine, chicken, and turkey samples were assayed for antimicrobial susceptibility and subtyped using pulsed-field gel electrophoresis (PFGE). Salmonella Agona isolates exhibited increased resistance to amoxicillin/clavulanic acid, ampicillin, cefoxitin, ceftiofur, cephalothin, and chloramphenicol, and a single isolate was resistant to ceftriaxone. Multiple drug resistance (MDR; resistance >or= 2 antimicrobials) was exhibited in 57% (n=282/499) of the Salmonella Agona isolates and 22% (n=111/499) of these Salmonella Agona isolates were resistant to five or more antimicrobials. PFGE patterns of 482 Salmonella Agona slaughter samples resulted in 165 unique patterns. Cluster analysis indicated that isolates indistinguishable by PFGE appeared to group according to antimicrobial resistance profiles. These data suggest that Salmonella Agona is increasing in prevalence in U.S. cattle presented for slaughter and should be further monitored.

  3. [Clandestine slaughtering in Tunisia: investigation on the knowledge and practices of butchers concerning hydatidosis].

    PubMed

    Besbes, M; Sellami, H; Cheikhrouhou, F; Makni, F; Ayadi, A

    2003-11-01

    Echinococcosis is one of the major parasitic diseases in Tunisia, accounting for a considerable public health problem. We propose in this work to analyse the behaviour of butchers and to evaluate its impact on the hydatic cyst transmission. We carried out a national transversal descriptive survey that included 97 butcher shops using illegal practice, located in 18 regions (governorats) of Tunisia. The sampling procedure was implemented according to the level of disease endemicity. 60.8% of butcher shops were located along main roads and therefore supplying travellers. Among the animals slaughtered sheep come in first position (97.9%). More than 80% of the butchers kept aside a place around the butcher shop to sacrifice their animals. We noted the presence of dogs near butcher shop in 52.6% of cases and stray dogs in 43.3% of cases. Only 13.4% of the butchers knew the disease mode of transmission. Parasitized viscera were thrown into dustbins or further in the riverbed in 56.7%. More than 50% of butchers, having an inadequate behaviour in front of parasitized viscera or ignoring the disease cycle, were originating from an hyper or holoendemic area. Illegal slaughtering practices have an important impact on transmission of cystic echinococcosis in Tunisia.

  4. Accidental Bolt Gun Injury to Femur - A Case Report.

    PubMed

    Kattimani, Ravi Prasad; Shetty, Sanath; Mirza, Humayun

    2016-01-01

    Bolt gun or slaughterer's guns are used in meat industry for "humane killing" of animals. Injuries caused by bolt gun are rare, reported exclusively from central European countries. We report a case of 28 year old male, who accidentally shot himself with a bolt gun to his right thigh. A 28 years old male presented to our Accident and Emergency department after accidental injury to his right thigh with bolt gun. He had an entry wound measuring 2 cm in length and 1 cm in breadth over anterior aspect of lower one third of thigh at lower and sustained Grade II compound fracture of right femur shaft at distal one third. The wound was treated with multiple debridements, negative pressure wound therapy and intravenous antibiotics based on culture and sensitivity. Bolt gun or slaughterer's guns are weapons used in meat industry for slaughtering animals. Wounds inflicted by bolt guns have specific morphological feature, distinctive from wounds made by other kinds of hand firearms. Most of the time wound will be infected at presentation. Lesions caused by these weapons are likely to have a more serious character than is to be expected from the size of the entrance wound. The mainstay of treatment is liberal wound exploration, multiple debridement's and intra venous antibiotics based on culture reports to treat infection and prevent morbidity.

  5. Identity of Fasciola spp. in sheep in Egypt.

    PubMed

    Amer, Said; ElKhatam, Ahmed; Zidan, Shereif; Feng, Yaoyu; Xiao, Lihua

    2016-12-01

    In Egypt, liver flukes, Fasciola spp. (Digenea: Fasciolidae), have a serious impact on the farming industry and public health. Both Fasciola hepatica and Fasciola gigantica are known to occur in cattle, providing the opportunity for genetic recombination. Little is known on the identity and genetic variability of Fasciola populations in sheep. This study was performed to determine the prevalence of liver flukes in sheep in Menofia Province as a representative area of the delta region in Egypt, as measured by postmortem examination of slaughtered animals at three abattoirs. The identity and genetic variability of Fasciola spp. in slaughtered animals were determined by PCR-sequence analysis of the nuclear ribosomal internal transcribed spacer 1 (ITS1) and the mitochondrial NADH dehydrogenase subunit 1 (nad1) genes. Physical inspection of the liver indicated that 302 of 2058 (14.7%) slaughtered sheep were infected with Fasciola spp. Sequence analysis of the ITS1 and nad1 genes of liver flukes from 17 animals revealed that 11 animals were infected with F. hepatica, four with F. gigantica, and two with both species. Seventy eight of 103 flukes genetically characterized from these animals were F. hepatica, 23 were F. gigantica, and two had ITS1 sequences identical to F. hepatica but nad1 sequences identical to F. gigantica. nad1 sequences of Egyptian isolates of F. gigantica showed pronounced differences from those in the GenBank database. Egyptian F. gigantica haplotypes formed haplogroup D, which clustered in a sister clade with haplogroups A, B and C circulating in Asia, indicating the existence of geographic isolation in the species. Both F. hepatica and F. gigantica are prevalent in sheep in Egypt and an introgressed form of the two occurs as the result of genetic recombination. In addition, a geographically isolated F. gigantica population is present in the country. The importance of these observations in epidemiology of fascioliasis needs to be examined in future studies.

  6. Effect of animal mixing as a stressor on biomarkers of autophagy and oxidative stress during pig muscle maturation.

    PubMed

    Rubio-González, A; Potes, Y; Illán-Rodríguez, D; Vega-Naredo, I; Sierra, V; Caballero, B; Fàbrega, E; Velarde, A; Dalmau, A; Oliván, M; Coto-Montes, A

    2015-07-01

    The objective of this work was to study the postmortem evolution of potential biomarkers of autophagy (Beclin 1, LC3-II/LC3-I ratio) and oxidative stress (total antioxidant activity, TAA; superoxide dismutase activity, SOD and catalase activity, CAT) in the Longissimus dorsi muscle of entire male ((Large White×Landrace)×Duroc) pigs subjected to different management treatments that may promote stress, such as mixing unfamiliar animals at the farm and/or during transport and lairage before slaughter. During the rearing period at the farm, five animals were never mixed after the initial formation of the experimental groups (unmixed group at the farm, UF), whereas 10 animals were subjected to a common routine of being mixed with unfamiliar animals (mixed group at the farm, MF). Furthermore, two different treatments were used during the transport and lairage before slaughter: 10 pigs were not mixed (unmixed group during transport and lairage, UTL), whereas five pigs were mixed with unfamiliar animals on the lorry and during lairage (mixed group during transport and lairage, MTL). These mixing treatments were then combined into three pre-slaughter treatments - namely, UF-UTL, MF-UTL and MF-MTL. The results show that MF-UTL and MF-MTL increased significantly the muscle antioxidant defense (TAA, SOD and CAT) at short postmortem times (4 and 8 h; P<0.001), followed by an earlier depletion of the antioxidant activity at 24 h postmortem (P<0.05). We also found that mixing unfamiliar animals, both at the farm and during transport and lairage, triggers postmortem muscle autophagy, which showed an earlier activation (higher expression of Beclin 1 and LC3-II/LC3-I ratio at 4 h postmortem followed by a decreasing pattern of this ratio along first 24 h postmortem) in the muscle tissues of animals from the MF-UTL and MF-MTL groups, as an adaptive strategy of the muscle cells for counteracting induced stress. From these results, we propose that monitoring the evolution of the main biomarkers of autophagy (Beclin 1, LC3-II/LC3-I ratio) and muscle antioxidant defense (TAA, SOD, CAT) in the muscle tissue within the first 24 h postmortem may help the detection of animal stress and its potential effect on the postmortem muscle metabolism.

  7. 75 FR 71016 - Intramammary Dosage Form New Animal Drugs; Cloxacillin Benzathine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-22

    ... filed a supplement to NADA 55-058 for DRY-CLOX (cloxacillin benzathine) Intramammary Infusion for dry... infused with this product must not be slaughtered for food use for 30 days after the latest infusion...

  8. 9 CFR 95.9 - Glue stock; requirements for unrestricted entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... such materials have been removed from animals found at time of slaughter to be free from anthrax, foot... such specified abattoir and found free from anthrax foot-and-mouth disease, and rinderpest. 4 See...

  9. 9 CFR 95.9 - Glue stock; requirements for unrestricted entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... such materials have been removed from animals found at time of slaughter to be free from anthrax, foot... such specified abattoir and found free from anthrax foot-and-mouth disease, and rinderpest. 4 See...

  10. Human taenaisis and cysticercosis in slaughtered cattle, buffaloes and pigs in Egypt.

    PubMed

    Haridy, F M; Ibrahim, B B; Morsy, T A; Ramadan, N I

    1999-08-01

    Human taeniasis and cysticercosis are zoonotic parasites of considerable public health problem. A total of 6434039 slaughtered animals over a period of four years (1994-1997) showed 0.72% cysticercosis (bovis and cellulosae) infections. Individual animal species infection was 0.23% in native breed cattle, 7.25% in imported cattle, 0.14 in buffaloes and 0.09% in pigs. The highly infested parts were the heart (64.2%) followed by the head (34.5%), the whole body (1.1%) and lastly, the quarter (0.2%) in both types of cattle and the heart (64.3%), the head (34.9%), the whole body (0.6%) and the quarter (0.2%) in buffaloes. In pigs, the highly infested parts were the whole body (55.4%) followed by the heart (37.8%) and lastly the head (6.8%). Some interesting cysticercosis were macroscopically and microscopically parasitologically and histopathologically studied. A general discussion on taeniasis and cysticercosis was given.

  11. Performance and carcass characteristics of young cattle fed with soybean meal treated with tannins.

    PubMed

    Mezzomo, Rafael; Paulino, Pedro Veiga Rodrigues; Barbosa, Marcília Medrado; da Silva Martins, Taiane; Paulino, Mario Fonseca; Alves, Kaliandra Souza; Gomes, Daiany Iris; Dos Santos Monnerat, João Paulo Ismério

    2016-06-01

    This study aimed to evaluate the effects of replacement of soybean meal (SBM) with soybean meal treated with tannin (SBMT) on the intake, digestibility, performance and characteristics of the carcasses of young cattle fed a high-concentrate diet. Forty-two Nellore bulls with body weight of 244.5 ± 4.99 kg were used. Diets had the inclusion of 7.5% SBM, with a proportion of that SBM (0, 33, 66 or 100%) replaced for SBMT; and other treatment (SBMT + urea) just with 2.5% of SBM which was treated with tannins. Seven animals were randomly selected and slaughtered, and the remaining animals were distributed on treatments and remained for 112 days. After, all animals were slaughtered. There was a linear decline in dry matter intake (P = 0.026) when SBM was replaced with SBMT. No decrease in carcass weight (P > 0.05) was observed. The efficiency of carcass weight gain showed a quadratic function effect (P = 0.049). There were changes in carcass gain composition when SBMT was added (P < 0.05), with an increase in muscle and reduction in fat deposition. The use of SBMT in place of SBM causes changes in body gain composition in animals and reduces DM intake by the animals, achieving a better feed conversion efficiency. © 2015 Japanese Society of Animal Science.

  12. Physiologic Measures of Animal Stress during Transitional States of Consciousness

    PubMed Central

    Meyer, Robert E.

    2015-01-01

    Simple Summary The humaneness, and therefore suitability, of any particular agent or method used to produce unconsciousness in animals, whether for anesthesia, euthanasia, humane slaughter, or depopulation, depends on the experience of pain or distress prior to loss of consciousness. Commonly reported physiologic measures of animal stress, including physical movement and vocalization, heart rate and ECG, electroencephalographic activity, and plasma and neuronal stress markers are discussed within this context. Abstract Determination of the humaneness of methods used to produce unconsciousness in animals, whether for anesthesia, euthanasia, humane slaughter, or depopulation, relies on our ability to assess stress, pain, and consciousness within the contexts of method and application. Determining the subjective experience of animals during transitional states of consciousness, however, can be quite difficult; further, loss of consciousness with different agents or methods may occur at substantially different rates. Stress and distress may manifest behaviorally (e.g., overt escape behaviors, approach-avoidance preferences [aversion]) or physiologically (e.g., movement, vocalization, changes in electroencephalographic activity, heart rate, sympathetic nervous system [SNS] activity, hypothalamic-pituitary axis [HPA] activity), such that a one-size-fits-all approach cannot be easily applied to evaluate methods or determine specific species applications. The purpose of this review is to discuss methods of evaluating stress in animals using physiologic methods, with emphasis on the transition between the conscious and unconscious states. PMID:26479382

  13. Cystic echinococcosis in slaughtered domestic ruminants from Tunisia.

    PubMed

    Lahmar, S; Trifi, M; Ben Naceur, S; Bouchhima, T; Lahouar, N; Lamouchi, I; Maâmouri, N; Selmi, R; Dhibi, M; Torgerson, P R

    2013-09-01

    A total of 10,818 domestic ruminants (3913 cattle, 2722 sheep, 3779 goats, 404 dromedaries) slaughtered in various abattoirs in Tunisia between 2003 and 2010 were examined for the presence of Echinococcus granulosus hydatid cysts. The prevalence of cystic echinococcosis (CE) was 16.42% in sheep, 8.56% in cattle, 5.94% in dromedaries and 2.88% in goats. CE prevalence increased with age according to an asymptotic model and there was evidence of variation in infection pressure depending on the region of Tunisia where the animals were slaughtered. Cattle appeared to have the highest infection pressure of the species examined. The mean intensity of hepatic cysts was higher than that of pulmonary cysts in all species. The highest mean intensity of infection with E. granulosus larvae was observed in cattle (18.14) followed by sheep (9.58), goats (2.31) and dromedaries (2.12). The abundance of infection increased in a linear fashion with age in all animal species. Cyst abundance varied with species of animal and district of Tunisia. Cysts from dromedaries were more fertile (44.44%) than those from sheep (30.25%), goats (30.32%) and cattle (0.95%). The viability of the protoscoleces from fertile cysts from cattle (78.45%) was higher than those from sheep (70.71%) and camels (69.57%). The lowest protoscolex viability was recorded for hydatid cysts from goats (20.21%). This epidemiological study confirms the importance of CE in all domestic ruminant species, particularly in sheep, throughout Tunisia and emphasizes the need to interrupt parasite transmission by preventive integrated approaches in a CE control programme.

  14. Prediction of retail beef yield and fat content from live animal and carcass measurements in Nellore cattle.

    PubMed

    Sakamoto, L S; Mercadante, M E Z; Bonilha, S F M; Branco, R H; Bonilha, E F M; Magnani, E

    2014-11-01

    Data from 156 Nellore males were used to develop equations for the prediction of retail beef yield and carcass fat content, expressed as kilograms and as a percentage, from live animal and carcass measurements. Longissimus muscle area and backfat and rump fat thickness were measured by ultrasound up to 5 d before slaughter and fasted live weight was determined 1 d before slaughter. The same traits were obtained after slaughter. The carcass edible portion (CEP in kg and CEP% in percentage; n = 116) was calculated by the sum of the edible portions of primal cuts: hindquarter, forequarter, and spare ribs. Trimmable fat from the carcass boning process, with the standardization of about 3 mm of fat on retail beef, was considered to be representative of carcass fat content. Most of the variation in CEP was explained by fasted live weight or carcass weight (R(2) of 0.92 and 0.96); the same occurred for CEP% (R(2) of 0.15 and 0.13), and for CEP, the inclusion of LM area and fat thickness reduced the equation bias (lower value of Mallow's Cp statistics). For trimmable fat, most variation could be explained by weight or rump fat thickness. In general, the equations developed from live animal measurements showed a predictive power similar to the equations using carcass measurements. In all cases, the traits expressed as kilograms were better predicted (R(2) of 0.39 to 0.96) than traits expressed as a percentage (R(2) of 0.08 to 0.42).

  15. First molecular detection and characterization of Sarcocystis species in slaughtered cattle in North-West Tunisia.

    PubMed

    Amairia, Safa; Amdouni, Yosra; Rjeibi, Mohamed Ridha; Rouatbi, Mariem; Awadi, Sofia; Gharbi, Mohamed

    2016-12-01

    Sarcocystis spp. is one of the most prevalent foodborne parasites infecting both animals and humans. Consumption of raw or undercooked infected meat is a risk factor of human intestinal sarcocystosis. The present study aimed to estimate the prevalence of Sarcocystis species infecting slaughtered Tunisian cattle in North-West Tunisia (Béja governorate). DNA was extracted from 150 beef meat samples and a PCR-restriction fragment length polymorphism was used for identification. The overall infection prevalence of Sarcocystis spp. was 38% (57/150). Two species were identified, namely S. hominis (25%; 39/150) and S. cruzi (12%; 18/150). For both species, the highest prevalence was in Thibar locality (52.9 and 17.6% for S. hominis and S. cruzi, respectively). The molecular prevalence of S. cruzi was significantly higher in animals aged between two and eight years (19.2%; 10/52). This is the first molecular identification of Sarcocystis species in Tunisian cattle. Further studies in both human and animal Tunisian populations are needed to rank this parasitic disease among others. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Quality Assessment of Longissimus and Semitendinosus Muscles from Beef Cattle Subjected to Non-penetrative and Penetrative Percussive Stunning Methods

    PubMed Central

    Sazili, A. Q.; Norbaiyah, B.; Zulkifli, I.; Goh, Y. M.; Lotfi, M.; Small, A. H.

    2013-01-01

    This study provides a comparative analysis of the effects of pre-slaughter penetrative and non-penetrative stunning and post-slaughter stunning on meat quality attributes in longissimus lumborum (LL) and semitendinosus (ST) muscles in heifers. Ten animals were assigned to each of four treatment groups: i) animals were subjected to conventional Halal slaughter (a clean incision through the structures at the front of the upper neck - the trachea, oesophagus, carotid arteries and jugular veins) and post-cut penetrating mechanical stun within 10 to 20 s of the neck cut (Unstunned; US); ii) high power non-penetrating mechanical stunning followed by the neck cut (HPNP); iii) low power non-penetrating mechanical stunning followed by the neck cut (LPNP); and iv) penetrative stunning using a captive bolt pistol followed by the neck cut (P). For each carcass, muscle samples were removed within 45 min of slaughter, portioned and analysed for pH, cooking loss, water holding capacity (WHC), tenderness (WBS), lipid oxidation (TBARS) and color, over a two week storage period. Stunning did not affect pH and cooking loss. Significant differences in water holding capacity, tenderness, lipid oxidation and color were present at different storage time points. HPNP stunning resulted in lower WHC and color values, particularly lightness (L*), higher TBARS values and peak force values compared with those stunned using LPNP, P and US. These adverse effects on quality were mostly encountered in the ST muscle. In conclusion, the meat quality achieved using P, LPNP and US treatments was comparable, and no treatment stood out as considerably better than another. PMID:25049845

  17. Investigation Into the Humaneness of Slaughter Methods for Guinea Pigs (Cavia porcelus) in the Andean Region

    PubMed Central

    Limon, Georgina; Gonzales-Gustavson, Eloy A.; Gibson, Troy J.

    2016-01-01

    Guinea pigs (Cavia porcelus) are an important source of nonhuman animal protein in the Andean region of South America. Specific guidelines regarding the welfare of guinea pigs before and during slaughter have yet to be developed. This study critically assessed the humaneness of 4 different stunning/slaughter methods for guinea pigs: cervical neck dislocation (n = 60), electrical head-only stunning (n = 83), carbon dioxide (CO2) stunning (n = 21), and penetrating captive bolt (n = 10). Following cervical neck dislocation, 97% of guinea pigs had at least 1 behavioral or cranial/spinal response. Six percent of guinea pigs were classified as mis-stunned after electrical stunning, and 1% were classified as mis-stunned after captive bolt. Increased respiratory effort was observed during CO2 stunning. Apart from this finding, there were no other obvious behavioral responses that could be associated with suffering. Of the methods assessed, captive bolt was deemed the most humane, effective, and practical method of stunning guinea pigs. Cervical neck dislocation should not be recommended as a slaughter method for guinea pigs. PMID:26963642

  18. 7 CFR 1230.13 - Market.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.13 Market. Market means to sell, slaughter for sale, or otherwise dispose of a porcine animal in commerce. ...

  19. 7 CFR 1230.13 - Market.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.13 Market. Market means to sell, slaughter for sale, or otherwise dispose of a porcine animal in commerce. ...

  20. 7 CFR 1230.13 - Market.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.13 Market. Market means to sell, slaughter for sale, or otherwise dispose of a porcine animal in commerce. ...

  1. The NARMS 2011 executive report

    USDA-ARS?s Scientific Manuscript database

    This report summarizes, in an integrated format, the National Antimicrobial Resistance Monitoring System data on Salmonella (non-typhoidal) and Campylobacter recovered in 2011 from human clinical cases, retail meats, and food animals at federally inspected slaughter and processing plants. The report...

  2. 9 CFR 78.10 - Official vaccination of cattle moving into and out of Class B and Class C States or areas.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Official vaccination of cattle moving... Because of Brucellosis § 78.10 Official vaccination of cattle moving into and out of Class B and Class C... slaughtering establishment. Female cattle eligible for official calfhood vaccination and required by this...

  3. 9 CFR 78.10 - Official vaccination of cattle moving into and out of Class B and Class C States or areas.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Official vaccination of cattle moving... Because of Brucellosis § 78.10 Official vaccination of cattle moving into and out of Class B and Class C... slaughtering establishment. Female cattle eligible for official calfhood vaccination and required by this...

  4. 9 CFR 78.10 - Official vaccination of cattle moving into and out of Class B and Class C States or areas.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Official vaccination of cattle moving... Because of Brucellosis § 78.10 Official vaccination of cattle moving into and out of Class B and Class C... slaughtering establishment. Female cattle eligible for official calfhood vaccination and required by this...

  5. 9 CFR 78.10 - Official vaccination of cattle moving into and out of Class B and Class C States or areas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Official vaccination of cattle moving... Because of Brucellosis § 78.10 Official vaccination of cattle moving into and out of Class B and Class C... slaughtering establishment. Female cattle eligible for official calfhood vaccination and required by this...

  6. 9 CFR 78.10 - Official vaccination of cattle moving into and out of Class B and Class C States or areas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Official vaccination of cattle moving... Because of Brucellosis § 78.10 Official vaccination of cattle moving into and out of Class B and Class C... slaughtering establishment. Female cattle eligible for official calfhood vaccination and required by this...

  7. Energy and protein requirements of weaned male and female Saanen goats.

    PubMed

    Figueiredo, F O M; Leite, R F; St-Pierre, N R; Resende, K T; Almeida, A K; Souza, A P; Teixeira, I A M A

    2017-10-01

    The objective of this research was to estimate the energy and protein requirements for maintenance and growth in male (castrated and intact) and female Saanen goat kids between 15 and 30 kg BW. To determine the net energy requirements for maintenance (NE m ) and the net protein requirements for maintenance (NP m ), 75 goats (25 castrated and 26 intact males and 24 females) were used. Twenty-one goats (seven castrated and eight intact males and six females) were randomly assigned for slaughter to estimate the initial empty body composition. The 54 remaining animals (18 castrated and 18 intact males and 18 females) were randomly assigned in a split-plot design using a 3 × 3 factorial arrangement with three sexes and three levels of intake (ad libitum and restricted feed to 75% or 50% of the ad libitum intake). Within each sex, six blocks (three goats per block) were formed and one goat was randomly assigned to each level of intake. The 75% and the 50% of ad libitum rationing were determined daily, based on the DMI of the animal fed ad libitum on the previous day. All animals within block were slaughtered when the animal fed ad libitum reached 30 kg BW. The net energy requirements for gain (NE g ) and the net protein requirements for gain (NP g ) were obtained using 58 animals (20 castrated and 20 intact males and 18 females). The animals were fed ad libitum and slaughtered at targeted BW (15, 23 or 30 kg). Sex did not affect NE g and NP m (277.8 kJ/kg 0.75  BW day and 2.98 g CP/kg 0.75  BW day respectively), as well as NP g (180.9 ± 6.48 g/kg EBW gain) in Saanen goat kids. However, castrated males and females had similar NE g (varied from 12.6 ± 0.424 to 17.9 ± 1.38 MJ/kg EBW gain), greater than intact males (varied from 9.74 ± 0.420 to 10.7 ± 0.984 MJ/kg EBW gain), as the BW increased from 15 to 30 kg. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

  8. Genetic Selection to Enhance Animal Welfare Using Meat Inspection Data from Slaughter Plants

    PubMed Central

    Mathur, Pramod K.; Vogelzang, Roos; Mulder, Herman A.; Knol, Egbert F.

    2018-01-01

    Simple Summary Analysis of a large volume of meat inspection data suggests availability of genetic variation for most common indicators of poor animal welfare. This genetic variation can be used to select pigs that have the potential to resist common infections and other unfavorable welfare conditions. Genetic selection can be a tool in addition to farm management in reducing the risk of diseases, thereby reducing pain and suffering of animals. In general, the slaughter remarks have small but favorable genetic relationships with finishing and carcass quality traits. Therefore, it is possible to enhance animal welfare along with the genetic selection for economically important production traits. Abstract Animal health and welfare are monitored during meat inspection in many slaughter plants around the world. Carcasses are examined by meat inspectors and remarks are made with respect to different diseases, injuries, and other abnormalities. This is a valuable data resource for disease prevention and enhancing animal welfare, but it is rarely used for this purpose. Records on carcass remarks on 140,375 finisher pigs were analyzed to investigate the possibility of genetic selection to reduce the risk of the most prevalent diseases and indicators of suboptimal animal welfare. As part of this, effects of some non-genetic factors such as differences between farms, sexes, and growth rates were also examined. The most frequent remarks were pneumonia (15.4%), joint disorders (9.8%), pleuritis (4.7%), pericarditis (2.3%), and liver lesions (2.2%). Joint disorders were more frequent in boars than in gilts. There were also significant differences between farms. Pedigree records were available for 142,324 pigs from 14 farms and were used for genetic analysis. Heritability estimates for pneumonia, pleuritis, pericarditis, liver lesions, and joint disorders were 0.10, 0.09, 0.14, 0.24, and 0.17 on the liability scale, respectively, suggesting the existence of substantial genetic variation. This was further confirmed though genome wide associations using deregressed breeding values as phenotypes. The genetic correlations between these remarks and finishing traits were small but mostly negative, suggesting the possibility of enhancing pig health and welfare simultaneously with genetic improvement in finishing traits. A selection index based on the breeding values for these traits and their economic values was developed. This index is used to enhance animal welfare in pig farms. PMID:29364186

  9. Impact of the separate pre-slaughter stages on broiler chicken welfare.

    PubMed

    Jacobs, Leonie; Delezie, Evelyne; Duchateau, Luc; Goethals, Klara; Tuyttens, Frank A M

    2017-02-01

    Before broilers are slaughtered, several parties are involved in catching, loading, transportation and lairage. During these pre-slaughter activities, broilers are exposed to a variety of stressors. A detailed understanding of how broiler welfare is impaired during each stage could help the responsible parties to make targeted improvements. The aim of this study was to identify welfare problems occurring during the consecutive stages of commercial broiler transportation and to identify risk factors associated with the identified welfare problems. Commercial Belgian transports (n = 81) were assessed in spring (n = 14), summer (n = 33), autumn (n = 10), and winter (n = 24), and potential risk factors were recorded by the observer. Animal-based welfare indicators were scored before the start of the pre-slaughter phase as well as after the catching, transport and lairage, and slaughter stages to assess the impact of each stage. The most frequently observed welfare impairments were vent and thigh lesions, panting, wing fractures, and bruising on wings and breasts. Our results show that the impact of the pre-slaughter phase on broiler welfare is multifaceted. The overall pre-slaughter phase resulted in a mean weight decrease of 5.3%, a prevalence of 1.4% in leg bruising, and 3.7% in breast or wing bruising. Wing fractures occurred mainly during the catching stage: Prevalence increased from 0.1% to 1.9% (P = 0.003). A welfare comparison before and after transportation and lairage revealed that plumage had become more soiled (P = 0.003), body temperature decreased by 0.7°C (P < 0.001), huddling prevalence increased by 0.5% (P = 0.008), prevalence of birds with splayed legs increased by 0.08% (P = 0.008), prevalence of supine birds decreased by 0.05% (P = 0.003), and 0.1% fewer birds with wings stuck in the crates (P = 0.010) were observed. Risk factor analyses revealed that carefully choosing the catching crew, minimizing thermal stress, reducing duration of transportation, and worker training are promising actions that may improve broiler welfare during the pre-slaughter phase. © 2016 Poultry Science Association Inc.

  10. 7 CFR 65.250 - Slaughter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... OF BEEF, PORK, LAMB, CHICKEN, GOAT MEAT, PERISHABLE AGRICULTURAL COMMODITIES, MACADAMIA NUTS, PECANS... a livestock animal (including chicken) is prepared into meat products (covered commodities) for human consumption. For purposes of labeling under this part, the word harvested may be used in lieu of...

  11. Effects of weight at slaughter and sex on the carcass characteristics of Florida suckling kids.

    PubMed

    Peña, Francisco; Perea, J; García, A; Acero, R

    2007-03-01

    The effect of slaughter weight and sex on some carcass traits of suckling kids of the Florida breed was evaluated. A total of 60 kids (30 male and 30 female), fed exclusively on milk replacers, were slaughtered at 7-8kg (group 1), 10-11kg (group 2) or 14-15kg (group 3) of liveweight (mean weights of 7.6kg, 10.8kg and 14.4kg, respectively). Higher slaughter weights decreased the percentage of subproducts (blood, skin, head, feet) and internal organs (lungs+traquea, heart, liver, spleen, thymus) but significantly increased the percentage of intestine and fat depots (omental fat and mesenteric fat). Higher slaughter weights also increased carcass measures (L 40.5 vs 49.1; F 22.5 vs 25.9; G 10.4 vs 14.2; Wr 10.1 vs 13.9; Wth 8.0 vs 10.5; Th 16.5 vs 199; B 32.3 vs 42.4; PT 41.5 vs 50.8), compactness carcass index (96.6 vs 152.3) and compactness leg index (27.5 vs 44.1). Sex only significantly affected the percentages of feet, internal organs, omental fat, measure L, carcass compactness index and hind limb compactness index. The meat colour and fat colour were mainly scored as pale and white respectively in the carcasses of the lightest animals, whereas heavier kids were scored as pink and cream. Slaughter weight also influenced significantly the carcass fatness (score 1 in lightest kids and 2 or 3 in heavier ones). There were no significant (p>0.05) differences between slaughter weight group and sex in dressing percentages. Percentages corresponding to the long leg, back and neck (30-33%, 18-19% and 8-10%, respectively) decreased when the slaughter weight increased, whereas the ribs (23-25%) and the flank (10-11%) increased slightly. The carcasses comprised 57-58% muscle, 22-25% bone, 5-6% subcutaneous fat and 9-12% intermuscular fat. The percentage muscle stayed the same with increasing slaughter weight, whereas the bone decreased and the fat increased. The carcasses of the heavier females contained less lean and more fat than the males. The bone percentage was significantly (p<0.05) lower in the females and the carcass fat percentage was significantly (p<0.05) higher than in the males.

  12. Spatial distribution and risk factors for Toxoplasma gondii seropositivity in cattle slaughtered for human consumption in Rondônia, North region, Brazil.

    PubMed

    de Souza, Juliana Bianca Rocha; Soares, Vando Edésio; Maia, Maerle Oliveira; Pereira, Cleidiane Magalhães; Ferraudo, Antônio Sergio; Cruz, Breno Cayeiro; Pires Teixeira, Weslen Fabrício; Felippelli, Gustavo; Maciel, Willian Giquelin; Gonçalves, Walter Antonio; da Costa, Alvimar José; Zanetti Lopes, Welber Daniel

    2016-08-15

    The present study aimed to evaluate Toxoplasma gondii seroprevalence in cattle slaughtered for human consumption from rural properties in the state of Rondônia, North region, Brazil; the seroprevalence was determined using indirect immunofluorescence assays (IFATs). Additionally, spatial distribution and risk factors associated with toxoplasmosis were also analyzed. Of the 1000 cattle serum samples examined, 53 (5.3%) were determined to be seropositive for T. gondii with antibody titers (IgG) ≥64. In regard to results of the studied risk factors (presence of cats, cats with free access to cattle, breeding system, animal's gender, consumption of raw milk by humans on the property and cattle abortion in the last 12 months) and the odds ratio (OR) of each of these factors influencing cattle to acquire toxoplasmosis, only animals raised on a feeder/stocker/backgrounder system presented a higher probability of being seropositive for T. gondii (OR≥1, P=0.04) than cattle raised only in a feeder/stocker system. There was no association between the occurrence of reproductive problems and T. gondii seropositivity. Based on results obtained in the Brazilian state of Rondônia, it could be concluded that the presence of cats and their contact with cattle on each property, cattle breeding purpose and cattle abortion in the last 12 months were not considered risk factors for T. gondii infection in cattle. Considering that the presence of T. gondii was detected in animals slaughtered in the state of Rondônia, consuming raw or undercooked meat from seropositive cattle should be considered a route of transmission of T. gondii to humans. However, the prevalence of toxoplasmosis diagnosed in cattle from this state (5.30%) is lower than the prevalence of toxoplasmosis observed in South, Southeast and Center-West regions of Brazil, which may vary between 48.5% and 71.0%. The low prevalence of toxoplasmosis in cattle is highlighted in Rondônia, which is the sixth largest state for cattle slaughtering in Brazil and is responsible for producing 20% of all cattle meat exported by Brazil. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Route optimization as an instrument to improve animal welfare and economics in pre-slaughter logistics.

    PubMed

    Frisk, Mikael; Jonsson, Annie; Sellman, Stefan; Flisberg, Patrik; Rönnqvist, Mikael; Wennergren, Uno

    2018-01-01

    Each year, more than three million animals are transported from farms to abattoirs in Sweden. Animal transport is related to economic and environmental costs and a negative impact on animal welfare. Time and the number of pick-up stops between farms and abattoirs are two key parameters for animal welfare. Both are highly dependent on efficient and qualitative transportation planning, which may be difficult if done manually. We have examined the benefits of using route optimization in cattle transportation planning. To simulate the effects of various planning time windows and transportation time regulations and number of pick-up stops along each route, we have used data that represent one year of cattle transport. Our optimization model is a development of a model used in forestry transport that solves a general pick-up and delivery vehicle routing problem. The objective is to minimize transportation costs. We have shown that the length of the planning time window has a significant impact on the animal transport time, the total driving time and the total distance driven; these parameters that will not only affect animal welfare but also affect the economy and environment in the pre-slaughter logistic chain. In addition, we have shown that changes in animal transportation regulations, such as minimizing the number of allowed pick-up stops on each route or minimizing animal transportation time, will have positive effects on animal welfare measured in transportation hours and number of pick-up stops. However, this leads to an increase in working time and driven distances, leading to higher transportation costs for the transport and negative environmental impact.

  14. Route optimization as an instrument to improve animal welfare and economics in pre-slaughter logistics

    PubMed Central

    2018-01-01

    Each year, more than three million animals are transported from farms to abattoirs in Sweden. Animal transport is related to economic and environmental costs and a negative impact on animal welfare. Time and the number of pick-up stops between farms and abattoirs are two key parameters for animal welfare. Both are highly dependent on efficient and qualitative transportation planning, which may be difficult if done manually. We have examined the benefits of using route optimization in cattle transportation planning. To simulate the effects of various planning time windows and transportation time regulations and number of pick-up stops along each route, we have used data that represent one year of cattle transport. Our optimization model is a development of a model used in forestry transport that solves a general pick-up and delivery vehicle routing problem. The objective is to minimize transportation costs. We have shown that the length of the planning time window has a significant impact on the animal transport time, the total driving time and the total distance driven; these parameters that will not only affect animal welfare but also affect the economy and environment in the pre-slaughter logistic chain. In addition, we have shown that changes in animal transportation regulations, such as minimizing the number of allowed pick-up stops on each route or minimizing animal transportation time, will have positive effects on animal welfare measured in transportation hours and number of pick-up stops. However, this leads to an increase in working time and driven distances, leading to higher transportation costs for the transport and negative environmental impact. PMID:29513704

  15. Economic Impacts of Potential Foot and Mouth Disease Agro-terrorism in the United States: A Computable General Equilibrium Analysis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Oladosu, Gbadebo A; Rose, Adam; Bumsoo, Lee

    2013-01-01

    The foot and mouth disease (FMD) virus has high agro-terrorism potential because it is contagious, can be easily transmitted via inanimate objects and can be spread by wind. An outbreak of FMD in developed countries results in massive slaughtering of animals (for disease control) and disruptions in meat supply chains and trade, with potentially large economic losses. Although the United States has been FMD-free since 1929, the potential of FMD as a deliberate terrorist weapon calls for estimates of the physical and economic damage that could result from an outbreak. This paper estimates the economic impacts of three alternative scenariosmore » of potential FMD attacks using a computable general equilibrium (CGE) model of the US economy. The three scenarios range from a small outbreak successfully contained within a state to a large multi-state attack resulting in slaughtering of 30 percent of the national livestock. Overall, the value of total output losses in our simulations range between $37 billion (0.15% of 2006 baseline economic output) and $228 billion (0.92%). Major impacts stem from the supply constraint on livestock due to massive animal slaughtering. As expected, the economic losses are heavily concentrated in agriculture and food manufacturing sectors, with losses ranging from $23 billion to $61 billion in the two industries.« less

  16. Hazard analysis and critical point identification at Abiss slaughter house in Alexandria.

    PubMed

    Gomaa, N F; El-Derea, H B; ElI-Adham, E

    2003-01-01

    The purpose of this study is to identify potential hazards associated with animal slaughtering and how could these affect the microbiological count of carcasses, and to describe the use of HACCP to improve the microbiological count of fresh meat. Hazards were detected by observing the different steps of animal slaughter and then filling a prepared red meat slaughterhouse score sheet. The microbiological load was determined through testing 112 swab samples taken from the surface of carcasses in addition to 21 samples from hands, knives, tap water and air. Results showed that most of the parameters of the score sheet observed for evaluating hygienic operations were classified as being of maximum risk C. The aerobic plate count enterobacteriacea, mold and yeast and staphylococci increased insignificantly after cutting to 9.7x10(2), 6.4x10, 2.6x10(2), and 3.7x10 cfu/cm2, respectively. Washing of the carcasses decreased counts insignificantly to 6.4x10(2), 2.0x10, 1.7x10(2), and 2.0x10 cfu/cm2, respectively. The microbiological count of air samples at quiet hours were lower insignificantly than those at busy hours. Subsequently a HACCP system was designed based on these microbial studies, observations of current practices within the slaughterhouse and relevant literature and following the 7 principles of HACCP.

  17. Associations of rumen parameters with feed efficiency and sampling routine in beef cattle.

    PubMed

    Lam, S; Munro, J C; Zhou, M; Guan, L L; Schenkel, F S; Steele, M A; Miller, S P; Montanholi, Y R

    2018-07-01

    Characterizing ruminal parameters in the context of sampling routine and feed efficiency is fundamental to understand the efficiency of feed utilization in the bovine. Therefore, we evaluated microbial and volatile fatty acid (VFA) profiles, rumen papillae epithelial and stratum corneum thickness and rumen pH (RpH) and temperature (RT) in feedlot cattle. In all, 48 cattle (32 steers plus 16 bulls), fed a high moisture corn and haylage-based ration, underwent a productive performance test to determine residual feed intake (RFI) using feed intake, growth, BW and composition traits. Rumen fluid was collected, then RpH and RT logger were inserted 5.5±1 days before slaughter. At slaughter, the logger was recovered and rumen fluid and rumen tissue were sampled. The relative daily time spent in specific RpH and RT ranges were determined. Polynomial regression analysis was used to characterize RpH and RT circadian patterns. Animals were divided into efficient and inefficient groups based on RFI to compare productive performance and ruminal parameters. Efficient animals consumed 1.8 kg/day less dry matter than inefficient cattle (P⩽0.05) while achieving the same productive performance (P⩾0.10). Ruminal bacteria population was higher (P⩽0.05) (7.6×1011 v. 4.3×1011 copy number of 16S rRNA gene/ml rumen fluid) and methanogen population was lower (P⩽0.05) (2.3×109 v. 4.9×109 copy number of 16S rRNA gene/ml rumen fluid) in efficient compared with inefficient cattle at slaughter with no differences (P⩾0.10) between samples collected on-farm. No differences (P⩾0.10) in rumen fluid VFA were also observed between feed efficiency groups either on-farm or at slaughter. However, increased (P⩽0.05) acetate, and decreased (P⩽0.05) propionate, butyrate, valerate and caproate concentrations were observed at slaughter compared with on-farm. Efficient had increased (P⩽0.05) rumen epithelium thickness (136 v. 126 µm) compared with inefficient cattle. Efficient animals also spent 318% and 93.2% more time (P⩽0.05) in acidotic (4.14% v. 1.30%) (pH⩽5.6) and optimal (5.6

  18. 21 CFR 520.2089 - Roxarsone liquid.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL... teaspoon (5 milliliters) to each gallon of drinking water (0.002 percent roxarsone). (2) Indications for... for human consumption. Withdraw 5 days before slaughter. Use as sole source of organic arsenic...

  19. 76 FR 70107 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... commercial breeding establishments in Sinaloa and Sonora; (2) derived from poultry that were slaughtered in... number. Animal & Plant Health Inspection Service Title: Importation of Poultry Meat and Other Poultry... and Plant Health Inspection Service (APHIS), is responsible for administering regulations intended to...

  20. 21 CFR 522.2630 - Tulathromycin.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS...) Limitations. Cattle intended for human consumption must not be slaughtered within 18 days from the last... control of SRD associated with A. pleuropneumoniae, P. multocida, and M. hyopneumoniae in groups of pigs...

  1. 21 CFR 522.2630 - Tulathromycin.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS...) Limitations. Cattle intended for human consumption must not be slaughtered within 18 days from the last... control of SRD associated with A. pleuropneumoniae, P. multocida, and M. hyopneumoniae in groups of pigs...

  2. 21 CFR 522.2630 - Tulathromycin.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS...) Limitations. Cattle intended for human consumption must not be slaughtered within 18 days from the last... control of SRD associated with A. pleuropneumoniae, P. multocida, and M. hyopneumoniae in groups of pigs...

  3. 21 CFR 522.2630 - Tulathromycin.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS...) Limitations. Cattle intended for human consumption must not be slaughtered within 18 days from the last... control of SRD associated with A. pleuropneumoniae, P. multocida, and M. hyopneumoniae in groups of pigs...

  4. Relationship between phenotype, carcass characteristics and the incidence of dark cutting in heifers.

    PubMed

    Mahmood, S; Basarab, J A; Dixon, W T; Bruce, H L

    2016-11-01

    Previous research has suggested that cattle predisposed to dark cutting can be identified from live animal or carcass characteristics. This hypothesis was tested using production and phenotype data from an existing data set collected from heifers (n=467) on study at three farms. Carcasses in the data set graded Canada AAA (n=136), AA (n=296), A (n=14), and B4 (dark cutting, n=21). Farm was identified as significant (P=0.0268) by CATMOD analysis and slaughter weight and carcass weight accounted for the variation in dark cutting frequency across the farms. Analysis of variance indicated that dark cutting heifers had reduced weight at weaning (P<0.0001) and at slaughter (P<0.0001), and produced reduced weight carcasses (P<0.0001). Results of logistic regression indicated that the probability of dark cutting was decreased in heifers slaughtered at live weight greater than 550kg and in carcasses weighing greater than 325kg. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Confronting the meat paradox in different cultural contexts: Reactions among Chinese and French participants.

    PubMed

    Tian, Qirui; Hilton, Denis; Becker, Maja

    2016-01-01

    As a well-known source of nutrition and pleasure, meat plays an important role in most people's diet. However, awareness of the "meat paradox"-the association of liking to eat meat but not wanting to kill animals-often implies the experience of cognitive dissonance. In two studies, focusing on meat production and meat consumption respectively, we examined whether participants used reduction of willingness to eat meat and reduction of mind attribution to food animals as strategies to reduce cognitive dissonance from the meat paradox in the Chinese and French cultural contexts. Focusing on meat production (slaughtering of an animal to produce meat; Study 1, n = 520), participants reported lower willingness to eat beef in a condition that emphasized the slaughter of a cow compared to a condition that presented a diagram of a cow as meat. In addition, French but not Chinese participants attributed less mind to cows when the relation between meat and its animal origin was made salient. Focusing on meat consumption (the transformation of meat into food; Study 2, n = 518), participants reported lower willingness to eat beef and attributed less mind to cows in a condition that emphasized the animal origin of meat compared to a condition that presented a recipe. These results suggest that the use of different strategies to resolve cognitive dissonance from the meat paradox depends on different contexts of the meat-animal link as well as on cultural context. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Feeding a diet contaminated with ochratoxin A for chickens at the maximum level recommended by the EU for poultry feeds (0.1 mg/kg). 1. Effects on growth and slaughter performance, haematological and serum traits.

    PubMed

    Pozzo, L; Salamano, G; Mellia, E; Gennero, M S; Doglione, L; Cavallarin, L; Tarantola, M; Forneris, G; Schiavone, A

    2013-05-01

    The European Commission Recommendation 2006/576/EC, suggests that the maximum level of Ochratoxin A (OTA) in poultry feeds should be set at 0.1 mg OTA/kg. Thirty-six one-day-old male Hubburd broiler chickens were divided into two groups, a Control (basal diet) and an Ochratoxin A (basal diet + 0.1 mg OTA/kg) group. The growth and slaughter performance traits were recorded. The liver, spleen, bursa of Fabricius and thymus weights were measured. The erythrocyte and leukocyte numbers were assayed in blood samples, and the heterophils to lymphocytes (H/L) ratio was determined. Alpha-1-acid glycoprotein (AGP), lysozyme, the total protein and the electrophoretic pattern were evaluated in serum samples. Liver enzymes (alanino aminotransferase, ALT and aspartate aminotransferase, AST) and kidney function parameters (uric acid and creatinine) were quantified. The results revealed that feeding a 0.1 mg OTA/kg contaminated diet to chicks caused a decrease in the absolute thymus weight (p < 0.05) and a lower total protein (p < 0.01), albumin (p < 0.01), alpha (p < 0.05), beta (p = 0.001) and gamma (p = 0.001) globulins serum concentration in the Ochratoxin A group. Moreover, the albumin-to-globulin (A/G) ratio of the OTA-treated animals resulted to be higher (p < 0.05). Feeding broiler chickens, a diet contaminated with the maximum level admitted by the European Commission Recommendation (0.1 mg OTA/kg), did not affect the animal performance, slaughter traits, organ weights, haematological parameters, liver enzyme or renal function parameters concentrations but had an overall immunosuppressant effect, with reduction in the thymus weight and of the total serum protein, albumin, alpha, beta and gamma globulins concentration. Journal of Animal Physiology and Animal Nutrition © 2013 Blackwell Verlag GmbH.

  7. Development of a Humane Slaughter Device for Green Turtles for Use by Traditional Owners in the Torres Strait Islands, Australia.

    PubMed

    Flint, Mark; Mills, Paul C; Loban, Frank; Simpson, Tristan; Lui, Stan; Fujii, Ronald; Whap, Don; Flint, Jaylene B; Owen, Helen

    2017-01-01

    Marine turtles are caught and slaughtered for consumption as part of traditional indigenous community harvest in Australia as well as in many countries in which marine turtles can be found. However, changes to the Animal Care and Protection Act 2001 in 2012 resulted in Australian indigenous hunters becoming potentially liable to prosecution for using traditional practices to slaughter marine turtles. To provide indigenous hunters with an alternative scientifically tested method to hunt, we developed and tested a humane method as an option to use in indigenous communities. Between 2012 and 2015, a device was developed, tested on 11 carcasses to determine effectiveness and repeatability, used on 5 anaesthetised animals independently diagnosed as candidates for euthanasia, and ultimately used on 2 healthy, conscious animals as part of normal indigenous community subsistence harvesting under observation before being left with the communities for use. Feedback was sought from the communities on the suitability and potential adoption of the device. The device effectively ablated the hind brain and severed the spinal cord when deployed in 81% (9/11) of the tested carcasses, with death in 100% (5/5) of turtles, on average, within 78 seconds of deployment on anaesthetised turtles and death in 100% (2/2) of turtles, on average, within 144 seconds when deployed on healthy turtles within community. Failure to ablate the hindbrain and sever the spinal cord in the cadaver cases was due to incorrect deployment of the device. This device showed promise as an alternative euthanasia method available to indigenous communities of the Torres Straits. Further work is required to encourage acceptance by hunters.

  8. Development of a Humane Slaughter Device for Green Turtles for Use by Traditional Owners in the Torres Strait Islands, Australia

    PubMed Central

    Flint, Mark; Mills, Paul C.; Loban, Frank; Simpson, Tristan; Lui, Stan; Fujii, Ronald; Whap, Don; Flint, Jaylene B.; Owen, Helen

    2017-01-01

    Marine turtles are caught and slaughtered for consumption as part of traditional indigenous community harvest in Australia as well as in many countries in which marine turtles can be found. However, changes to the Animal Care and Protection Act 2001 in 2012 resulted in Australian indigenous hunters becoming potentially liable to prosecution for using traditional practices to slaughter marine turtles. To provide indigenous hunters with an alternative scientifically tested method to hunt, we developed and tested a humane method as an option to use in indigenous communities. Between 2012 and 2015, a device was developed, tested on 11 carcasses to determine effectiveness and repeatability, used on 5 anaesthetised animals independently diagnosed as candidates for euthanasia, and ultimately used on 2 healthy, conscious animals as part of normal indigenous community subsistence harvesting under observation before being left with the communities for use. Feedback was sought from the communities on the suitability and potential adoption of the device. The device effectively ablated the hind brain and severed the spinal cord when deployed in 81% (9/11) of the tested carcasses, with death in 100% (5/5) of turtles, on average, within 78 seconds of deployment on anaesthetised turtles and death in 100% (2/2) of turtles, on average, within 144 seconds when deployed on healthy turtles within community. Failure to ablate the hindbrain and sever the spinal cord in the cadaver cases was due to incorrect deployment of the device. This device showed promise as an alternative euthanasia method available to indigenous communities of the Torres Straits. Further work is required to encourage acceptance by hunters. PMID:28076432

  9. Estimation of the Relative Sensitivity of the Comparative Tuberculin Skin Test in Tuberculous Cattle Herds Subjected to Depopulation

    PubMed Central

    Karolemeas, Katerina; de la Rua-Domenech, Ricardo; Cooper, Roderick; Goodchild, Anthony V.; Clifton-Hadley, Richard S.; Conlan, Andrew J. K.; Mitchell, Andrew P.; Hewinson, R. Glyn; Donnelly, Christl A.; Wood, James L. N.; McKinley, Trevelyan J.

    2012-01-01

    Bovine tuberculosis (bTB) is one of the most serious economic animal health problems affecting the cattle industry in Great Britain (GB), with incidence in cattle herds increasing since the mid-1980s. The single intradermal comparative cervical tuberculin (SICCT) test is the primary screening test in the bTB surveillance and control programme in GB and Ireland. The sensitivity (ability to detect infected cattle) of this test is central to the efficacy of the current testing regime, but most previous studies that have estimated test sensitivity (relative to the number of slaughtered cattle with visible lesions [VL] and/or positive culture results) lacked post-mortem data for SICCT test-negative cattle. The slaughter of entire herds (“whole herd slaughters” or “depopulations”) that are infected by bTB are occasionally conducted in GB as a last-resort control measure to resolve intractable bTB herd breakdowns. These provide additional post-mortem data for SICCT test-negative cattle, allowing a rare opportunity to calculate the animal-level sensitivity of the test relative to the total number of SICCT test-positive and negative VL animals identified post-mortem (rSe). In this study, data were analysed from 16 whole herd slaughters (748 SICCT test-positive and 1031 SICCT test-negative cattle) conducted in GB between 1988 and 2010, using a Bayesian hierarchical model. The overall rSe estimate of the SICCT test at the severe interpretation was 85% (95% credible interval [CI]: 78–91%), and at standard interpretation was 81% (95% CI: 70–89%). These estimates are more robust than those previously reported in GB due to inclusion of post-mortem data from SICCT test-negative cattle. PMID:22927952

  10. Novel methods for pathogen control in livestock preharvest: An update

    USDA-ARS?s Scientific Manuscript database

    Pathogenic bacteria are found asymptomatically within and on food animals, which often results in pathogen entry into the food chain, causing human illnesses. Slaughter and processing plants do an outstanding job in reducing pathogen contamination through the use of intervention strategies after sl...

  11. Energy loss and impact of various stunning devices used for the slaughtering of water buffaloes.

    PubMed

    Glardon, Matthieu; Schwenk, Barbara K; Riva, Fabiano; von Holzen, Adrian; Ross, Steffen G; Kneubuehl, Beat P; Stoffel, Michael H

    2018-01-01

    Stock management of the Swiss water buffalo livestock results in the slaughtering of about 350 animals per year. As the stunning of water buffaloes still is an unresolved issue, we investigated the terminal ballistics of currently used perforating stunning devices. Cartridge fired captive bolt devices, handguns and a bullet casing gun were tested in a shooting steep by firing on bisected heads, forehead plates and soap blocks. Energy loss of captive bolts confirmed their inadequacy when used for heavy water buffaloes, notably adult males. As for the free projectiles, ballistics revealed that beyond the impact energy, bullet deformation has a strong impact on the outcome. Light 9mm Luger or .38 Spl bullets as well as large deformable .44 Rem. Magnum bullets should be avoided in favor of heavier .357 Magnum deformation ammunition. These data have been translated into the development of a new stunning device for water buffaloes meeting both animal welfare and occupational safety requirements. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. African horse sickness in Portugal: a successful eradication programme.

    PubMed Central

    Portas, M.; Boinas, F. S.; Oliveira E Sousa, J.; Rawlings, P.

    1999-01-01

    African horse sickness (AHS) was diagnosed for the first time in southern Portugal in autumn 1989, following outbreaks in Spain. AHS virus presence was confirmed by virus isolation and serotyping. An eradication campaign with four sanitary zones was set up by Central Veterinary Services in close collaboration with private organizations. Vaccination began on 6 October. In February 1990, vaccination was extended to all Portuguese equines (170000 animals). There were 137 outbreaks on 104 farms: 206 of the equidae present died (16%) or were slaughtered (14%); 81.5% were horses, 10.7% were donkeys and 7.8% were mules. Clinical AHS occurred more frequently in horses than donkeys and mules. In the vaccinated population, 82 animals (62.2% horses and 37.8% mules and donkeys), died or were slaughtered due to suspected or confirmed AHS. One year after ending vaccination, December 1991, Portugal was declared free of AHS. Cost of eradication was US$1955513 (US$11.5/Portuguese equine). PMID:10579455

  13. Effect of supplementation with fresh orange pulp (Citrus sinensis) on mortality, growth performance, slaughter traits and sensory characteristics in meat guinea pigs.

    PubMed

    Mínguez, C; Calvo, A

    2018-06-05

    The objective of this research was to investigate the effect of the partial replacement of alfalfa (Medicago sativa) with fresh orange pulp (Citrus sinensis) in a diet fed to guinea pigs on their mortality, growth performance, slaughter traits and sensory characteristics during the fattening period. A total of 450 guinea pigs were housed in collective pens of ~10 animals. Animals were divided into three groups: Control group (CG), supplied with fresh alfalfa as forage and treatment groups (G15 and G30), in which 15 and 30% of alfalfa was replaced by orange pulp, respectively. No significant differences were found between CG and G15 for traits studied. However, G30 showed the lowest values for growth and carcass traits. No significant differences were found for sensory characteristics. In conclusion, a moderate inclusion of orange pulp could contribute to diminishing dependence of alfalfa on guinea pig meat production. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. Characterization of Salmonella Typhimurium isolates associated with septicemia in swine.

    PubMed

    Bergeron, Nadia; Corriveau, Jonathan; Letellier, Ann; Daigle, France; Quessy, Sylvain

    2010-01-01

    Salmonella Typhimurium is frequently isolated from pigs and may also cause enteric disease in humans. In this study, 33 isolates of S. Typhimurium associated with septicemia in swine (CS) were compared to 33 isolates recovered from healthy animals at slaughter (WCS). The isolates were characterized using phenotyping and genotyping methods. For each isolate, the phage type, antimicrobial resistance, and pulsed-field gel electrophoresis (PFGE) DNA profiles were determined. In addition, the protein profiles of each isolate grown in different conditions were studied by Coomassie Blue-stained sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and immunoblot. Various phage types were identified. The phage type PT 104 represented 36.4% of all isolates from septicemic pigs. Resistance to as many as 12 antimicrobial agents, including some natural resistances, was found in isolates from CS and WCS. Many genetic profiles were identified among the PT 104 phage types. Although it was not possible to associate one particular protein with septicemic isolates, several highly immunogenic proteins, present in all virulent isolates and in most isolates from clinically healthy animals, were identified. These results indicated that strains associated with septicemia belong to various genetic lineages that can also be recovered from asymptomatic animals at the time of slaughter.

  15. A STATISTICAL SURVEY OF DIOXIN-LIKE COMPOUNDS IN ...

    EPA Pesticide Factsheets

    The USEPA and the USDA completed the first statistically designed survey of the occurrence and concentration of dibenzo-p-dioxins (CDDs), dibenzofurans (CDFs), and coplanar polychlorinated biphenyls (PCBs) in the fat of beef animals raised for human consumption in the United States. Back fat was sampled from 63 carcasses at federally inspected slaughter establishments nationwide. The sample design called for sampling beef animal classes in proportion to national annual slaughter statistics. All samples were analyzed using a modification of EPA method 1613, using isotope dilution, High Resolution GC/MS to determine the rate of occurrence of 2,3,7,8-substituted CDDs/CDFs/PCBs. The method detection limits ranged from 0.05 ng/kg for TCDD to 3 ng/kg for OCDD. The results of this survey showed a mean concentration (reported as I-TEQ, lipid adjusted) in U.S. beef animals of 0.35 ng/kg and 0.89 ng/kg for CDD/CDF TEQs when either non-detects are treated as 0 value or assigned a value of 1/2 the detection limit, respectively, and 0.51 ng/kg for coplanar PCB TEQs at both non-detect equal 0 and 1/2 detection limit. journal article

  16. Sources of Escherichia coli O157 and experiences over the past 15 years in Sheffield, UK.

    PubMed

    Chapman, P A

    2000-01-01

    In the first documented outbreak of HC caused by Escherichia coli O157, which occurred in the North-west USA in 1982, there was a strong association between infection and prior consumption of ground beef from a chain of fast food restaurants. Foods of bovine origin, including beef, milk and dairy products, have since been implicated in many outbreaks of infection world-wide. Investigations during the course of outbreaks, or at random, have shown that cattle are a major reservoir of E. coli O157. E. coli O157 was isolated from cattle at slaughter in Sheffield in 1987, this being the first isolation from cattle in the UK. Following a cluster of cases in May/June 1992, an abattoir study showed the organism to be present in 4% of cattle at slaughter and on up to a third of carcasses from rectal swab-positive animals. E. coli O157 was isolated from a food source (unpasteurized milk), for the first time in the UK, in Sheffield in May 1993. During surveillance in 1995-6, E. coli O157 was isolated from 15.7% of cattle, with a monthly prevalence which varied from 5 to 37%. E. coli O157 was also isolated from 2.2% of sheep. During surveillance in 1996, E. coli O157 was isolated from 5.9% of samples of lamb products and from 1.5% of samples of beef products, despite the prevalence in cattle being much higher than in sheep. Work is in progress to try to explain this higher prevalence in lamb products. During 1997 in Sheffield, the only cases of E. coli O157 for which a confirmed source was established were associated with direct animal contact on farm visits. During on-farm investigations of these cases, E. coli O157 was isolated from faecal samples from adult cattle, calves, three different breeds of sheep, two different breeds of pigs, goats and a pony.

  17. Livestock transport from the perspective of the pre-slaughter logistic chain: a review.

    PubMed

    Miranda-de la Lama, G C; Villarroel, M; María, G A

    2014-09-01

    New developments in livestock transport within the pre-slaughter chain are discussed in terms of three logistic nodes: origin, stopovers and slaughterhouse. Factors as transport cost, haulier, truck specifications, micro-environment conditions, loading density, route planning, vehicle accidents and journey length are discussed as well as causes of morbidity, mortality, live weight and carcass damage. Taking into account current trends towards increased transport times, logistics stopovers and mixed transport, there is a need to develop systems of evaluation and decision-making that provide tools and protocols that can minimize the biological cost to animals, which may have been underestimated in the past. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Market Impact of Foot-and-Mouth Disease Control Strategies: A UK Case Study

    PubMed Central

    Feng, Siyi; Patton, Myles; Davis, John

    2017-01-01

    Foot-and-mouth disease (FMD) poses a serious threat to the agricultural sector due to its highly contagious nature. Outbreaks of FMD can lead to substantial disruptions to livestock markets due to loss of production and access to international markets. In a previously FMD-free country, the use of vaccination to augment control of an FMD outbreak is increasingly being recognized as an alternative control strategy to direct slaughtering [stamping-out (SO)]. The choice of control strategy has implications on production, trade, and hence prices of the sector. Specific choice of eradication strategies depends on their costs and benefits. Economic impact assessments are often based on benefit–cost framework, which provide detailed information on the changes in profit for a farm or budget implications for a government (1). However, this framework cannot capture price effects caused by changes in production due to culling of animals; access to international markets; and consumers’ reaction. These three impacts combine to affect equilibrium within commodity markets (2). This paper provides assessment of sectoral level impacts of the eradication choices of FMD outbreaks, which are typically not available from benefit–cost framework, in the context of the UK. The FAPRI-UK model, a partial equilibrium model of the agricultural sector, is utilized to investigate market outcomes of different control strategies (namely SO and vaccinate-to-die) in the case of FMD outbreaks. The outputs from the simulations of the EXODIS epidemiological model (number of animals culled/vaccinated and duration of outbreak) are used as inputs within the economic model to capture the overall price impact of the animal destruction, export ban, and consumers’ response. PMID:28920059

  19. Risk factors for Taenia saginata cysticercus infection in cattle in the United Kingdom: A farm-level case-control study and assessment of the role of movement history, age and sex.

    PubMed

    Marshall, L R; Prakashbabu, B Chengat; Ferreira, J Pinto; Buzdugan, S N; Stärk, K D C; Guitian, J

    2016-12-01

    Bovine cysticercosis is caused by Taenia saginata cysticercus, the larval stage of the human tapeworm Taenia saginata. Recent European initiatives have highlighted the poor sensitivity of current surveillance for this parasite in cattle at slaughter; calling for more targeted, risk based and cost effective methods of T. saginata cysticercus detection. The aim of this study was to provide evidence that could inform such improved meat inspection activities in the United Kingdom (UK). The study included three components: (i) a farm-level case control study; (ii) the characterization of the network of movements of T. saginata cysticercus infected and non-infected animals, and an assessment of the strength of association between having passed through a farm that had previously originated an infected animal and the risk of infection; (iii) the assessment of the relationship between bovine age and gender and risk of infection. Abattoir records and cattle movement history data were used to identify farms of likely acquisition of infection (case farms) and a suitable control group. A questionnaire was used to gather farm-level characteristics and logistic regression was carried out to identify farm-level risk factors for the production of cattle found to be infected at slaughter. The case-control study provided evidence that farms situated close to a permanent potential source of human faecal contamination, and farms which used manure from animals other than cattle, were at higher risk of producing cattle later found to be infected with T. saginata cysticercus at slaughter. No other farm characteristics were identified as a risk factor for this. Analysis of the networks of animal movements showed that some individual farms played a key role as a source of T. saginata cysticercus infection; it was estimated that cattle with a history of being on a farm which previously appeared in the movement history of an infected animal were 4.27 times (P<0.001; 95% CI: 3.3-5.52) more likely to be diagnosed with T. saginata cysticercus infection at meat inspection. Male cattle aged 20 months or younger at the time of slaughter were found at lower risk of T. saginata cysticercus infection by comparison to other sex or age groups of cattle. These results, in combination with the consultation of experts and stakeholders, led to the conclusion that abattoir-based surveillance in low T. saginata cysticercus prevalence settings, such as Great Britain, could be made more targeted by stratifying cattle based on their individual movement history, sex and age characteristics. Copyright © 2016 Elsevier B.V. All rights reserved.

  20. Endocrine testicular function and spermatogenesis persist in calves after partial scrotal resection but not Burdizzo castration.

    PubMed

    Pieler, D; Wohlsein, P; Peinhopf, W; Aurich, J E; Erber, R; Ille, N; Baumgärtner, W; Aurich, C

    2014-06-01

    Bull calves for fattening are often castrated during the first weeks of life. Because androgens stimulate growth, there is an interest in males that are infertile but exposed to endogenous testicular steroids. Such a situation occurs in cryptorchids and has been imitated by shortening the scrotum to an extent that the testes are located in a near-inguinal position. In this study, effects of partial scrotal resection (SR) and Burdizzo castration (BZ) on endocrine testicular function, testes histology and on weight at slaughter were studied and compared to orchidectomized (OR) and gonad-intact calves (CO; n = 10 per group; age at castration, 54 ± 3 days; fattening period, 474 ± 11 days). Plasma testosterone concentrations were determined repeatedly, and testes were collected for histopathology at slaughter. We hypothesized that SR inhibits spermatogenesis without loss of testicular steroidogenesis. Group SR animals gained more weight than groups OR and BZ (P < 0.01). Plasma testosterone concentration increased in groups SR and CO (P < 0.01 vs. BZ and OR). Histologically, in all SR animals, testicular and epididymal tissue was identified with a seminiferous epithelium of up to three-cell layers in two animals. Germ cells including elongated spermatids were present in three animals. Shortening of the scrotum thus induced varying degrees of testicular degeneration but 3/10 animals had to be suspected as fertile. In one BZ animal, spermatids were identified whereas in the remaining BZ animals, testes and epididymides consisted of sclerotic fibrous tissue. Partial SR thus induced a cryptorchid-like status but fertility in individual animals must be assumed. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. 9 CFR 71.1 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... the Animal and Plant Health Inspection Service in the State concerned. Breeding sheep and goats. Any sexually intact sheep or goat that is not moving either directly to slaughter or through one or more... and goats for the purpose of controlling the spread of scrapie. Department. The United States...

  2. 9 CFR 71.1 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the Animal and Plant Health Inspection Service in the State concerned. Breeding sheep and goats. Any sexually intact sheep or goat that is not moving either directly to slaughter or through one or more... and goats for the purpose of controlling the spread of scrapie. Department. The United States...

  3. 76 FR 55213 - Commercial Transportation of Equines to Slaughter

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service 9 CFR Part 88 [Docket No... regulations were issued pursuant to the provisions of the Federal Agriculture Improvement and Reform Act of... and special needs, authorized the Secretary of Agriculture to issue guidelines for the regulation of...

  4. Sensitivity of Mycobacterium bovis to common beef processing interventions

    USDA-ARS?s Scientific Manuscript database

    Objective. Mycobacterium bovis is the causative agent of bovine tuberculosis, a relevant zoonosis that can spread to humans through inhalation or by ingestion. M. bovis multiplies slowly, so infected animals may be sent to slaughter during the early stages of the disease before diagnosis and when ...

  5. Study of cystic echinococcosis in slaughtered animals in Al Baha region, Saudi Arabia: interaction between some biotic and abiotic factors.

    PubMed

    Ibrahim, Mohamed M

    2010-01-01

    The variation in cystic echinococcosis (CE) prevalence and mean intensity was studied in relation to site, season and host age and sex. A total of 12,911 slaughtered animals, 140 camels, 2668 cattle, 6525 sheep and 3578 goats were inspected for hydatid cysts in Al Baha region, Saudi Arabia, in three study areas during four seasons from June 2008 to May 2009. The prevalence of infection was 32.85%, 8.28%, 12.61% and 6.56% in camels, cattle, sheep and goats respectively. The prevalence of the parasite varied significantly in relation to site, season and host age classes and sex in most host species. Spring showed the highest prevalence in camels, cattle and sheep. A significant association was found among host age classes and likelihood of infection in all examined hosts and the oldest age class was significantly more likely to be infected. The main effects in parasite intensity were host sex and age in most examined host species. A positive correlation was found between intensity of CE and host age class in all animal species examined. The most commonly infected organs were liver and lungs which constituted 48.75% and 32.83% respectively, of the total infected organs. There was a significant difference among host species in fertile cysts (P<0.0001). The higher percentages of fertile cysts were in sheep (47.67%) and goats (23.99%) indicating that sheep and goats are the most important intermediate hosts for Echinococcus granulosus. Examined hydatid cysts of the liver had a higher fertility rate (38.79%) than those of the lungs (25.13%). Cysts size ranged from 1 to 8cm in diameter. The mean cyst diameter was found in the lungs higher than that in the liver in all hosts. The range in the number of cysts was 1-33 in infected animals. The mean number of cysts was higher in lungs than that in liver in all examined animals. The viability rate of protoscoleces of liver fertile cysts (62.20%) was significantly higher than that of lung cysts (52.73%). In conclusion, these findings of infection, mean abundance and fertility rates of CE in slaughtered animals, prompt plans for further epidemiological studies and control programmes.

  6. Carcass Characteristics and Qualitative Attributes of Pork from Immunocastrated Animals

    PubMed Central

    Caldara, Fabiana Ribeiro; Moi, Marta; dos Santos, Luan Sousa; de Lima Almeida Paz, Ibiara Correia; Garcia, Rodrigo Garófallo; de Alencar Nääs, Irenilza; Fernandes, Alexandre Rodrigo Mendes

    2013-01-01

    An investigation was carried out to assess the carcass characteristics and meat quality aspects of immunocastrated male pigs of medium genetic potential for lean meat deposition in carcass (53 to 55%). When the crossbred Large White x Landrace pigs (n = 45) were 70 days old, they were distributed in a totally randomized design in three treatments (castrated males, females and immunocastrated males) with three replicates of five animals. The pigs were slaughtered when they were 140 days old. Carcass temperature and pH were recorded twice, at 45 min and 24 h after slaughter. The carcasses were evaluated for hot and cold carcass yield, commercial cuts yield, length and depth, back fat thickness, loin eye area and lean meat percentage. The Longissimus dorsi muscle was extracted for analysis of color (L*, a*, b*), exudate loss, cooking loss and centesimal and sensorial analysis of the meat. There were no significant differences for the evaluated parameters between castrated males, immunocastrated males and females, except for backfat thickness between the 7th and 8th thoracic vertebra and the point P2 (lower for immunocastrated males) and carcass temperature at 45 min post slaughter (higher in immunocastrated males), however, this did not interfer with the rate of pH decrease post mortem and the meat quality. The results from this research did not indicate a benefit of immunocastration on carcass characteristics of pigs of medium genetic potential for lean meat deposition in carcass, when compared to surgical castration. PMID:25049751

  7. [Food hygiene aspects in the production of food fish in fishing].

    PubMed

    Hörmansdorfer, S; Brand, U; Stein, H; Bauer, J

    1997-03-01

    The development of the aerob-mesophilic bacteria on epidermis and peritoneum of 68 barbels was determined at 0, 4 and 8 hours after slaughtering. Therefore, one group of 34 animals was stored at 15.3 degrees C, an other equal one at 21.6 degrees C. A change in germ counts per cm2 could be seen in none of the groups during the first 4 hours. However, unrefrigerated carcasses showed an increase of bacteria up to 5-fold between the 4th and 8th hour, whereas in the refrigerated group no change occurred during that time, too. Rinsing the fish after slaughtering resulted in a decrease of the initial bacterial counts by up to 65.4% and so in significantly lower germ loads at the end of the storage time. These results were confirmed by contaminating 24 rainbow trout with Salmonella Infantis artificially. The frequency of detection did not change in refrigerated fish over 8 hours, while nearly doubling in unrefrigerated ones. Moreover, it could be shown that a Salmonella-concentration of only 30 CFU per 100 ml water was sufficient for contaminating fish in detectable grades. The study leads to the conclusion that the storage of instantly slaughtered fish in a common thermobox with freezing elements is suited for preserving its microbiological status for at least 8 hours. The caging of living fish after capture, which must be regarded critically under the aspect of treating animals in a humane way, seems therefore unnecessary.

  8. Genetic parameters of Visual Image Analysis primal cut carcass traits of commercial prime beef slaughter animals.

    PubMed

    Moore, K L; Mrode, R; Coffey, M P

    2017-10-01

    Visual Image analysis (VIA) of carcass traits provides the opportunity to estimate carcass primal cut yields on large numbers of slaughter animals. This allows carcases to be better differentiated and farmers to be paid based on the primal cut yields. It also creates more accurate genetic selection due to high volumes of data which enables breeders to breed cattle that better meet the abattoir specifications and market requirements. In order to implement genetic evaluations for VIA primal cut yields, genetic parameters must first be estimated and that was the aim of this study. Slaughter records from the UK prime slaughter population for VIA carcass traits was available from two processing plants. After edits, there were 17 765 VIA carcass records for six primal cut traits, carcass weight as well as the EUROP conformation and fat class grades. Heritability estimates after traits were adjusted for age ranged from 0.32 (0.03) for EUROP fat to 0.46 (0.03) for VIA Topside primal cut yield. Adjusting the VIA primal cut yields for carcass weight reduced the heritability estimates, with estimates of primal cut yields ranging from 0.23 (0.03) for Fillet to 0.29 (0.03) for Knuckle. Genetic correlations between VIA primal cut yields adjusted for carcass weight were very strong, ranging from 0.40 (0.06) between Fillet and Striploin to 0.92 (0.02) between Topside and Silverside. EUROP conformation was also positively correlated with the VIA primal cuts with genetic correlation estimates ranging from 0.59 to 0.84, whereas EUROP fat was estimated to have moderate negative correlations with primal cut yields, estimates ranged from -0.11 to -0.46. Based on these genetic parameter estimates, genetic evaluation of VIA primal cut yields can be undertaken to allow the UK beef industry to select carcases that better meet abattoir specification and market requirements.

  9. Mineral composition of serial slaughter Holstesin carcasses

    USDA-ARS?s Scientific Manuscript database

    In order to determine the mineral requirements of cattle it is necessary to understand the quantity of minerals that are retained in the tissues of the animal as it grows. However, the data currently used to estimate these values by the National Research Council is over 60 years old and probably doe...

  10. 21 CFR 520.1242f - Levamisole hydrochloride gel.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ....350 of this chapter. (d) Conditions of use—(1) Cattle—(i) Amount. Eight milligrams of levamisole... 4 weeks after the first treatment; do not administer to cattle within 6 days of slaughter for food; do not administer to dairy animals of breeding age; consult veterinarian before using in severely...

  11. 21 CFR 520.1242f - Levamisole hydrochloride gel.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ....350 of this chapter. (d) Conditions of use—(1) Cattle—(i) Amount. Eight milligrams of levamisole... 4 weeks after the first treatment; do not administer to cattle within 6 days of slaughter for food; do not administer to dairy animals of breeding age; consult veterinarian before using in severely...

  12. 21 CFR 520.1242f - Levamisole hydrochloride gel.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ....350 of this chapter. (d) Conditions of use—(1) Cattle—(i) Amount. Eight milligrams of levamisole... 4 weeks after the first treatment; do not administer to cattle within 6 days of slaughter for food; do not administer to dairy animals of breeding age; consult veterinarian before using in severely...

  13. 21 CFR 520.1242f - Levamisole hydrochloride gel.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ....350 of this chapter. (d) Conditions of use—(1) Cattle—(i) Amount. Eight milligrams of levamisole... 4 weeks after the first treatment; do not administer to cattle within 6 days of slaughter for food; do not administer to dairy animals of breeding age; consult veterinarian before using in severely...

  14. 21 CFR 520.1242f - Levamisole hydrochloride gel.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ....350 of this chapter. (d) Conditions of use—(1) Cattle—(i) Amount. Eight milligrams of levamisole... 4 weeks after the first treatment; do not administer to cattle within 6 days of slaughter for food; do not administer to dairy animals of breeding age; consult veterinarian before using in severely...

  15. 7 CFR 1940.312 - Environmental assessments for Class II actions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... technical assistance from the Soil Conservation Service (SCS). If not, the applicant will be requested to do... of the following capacities; 1,000 slaughter steers and heifers; 700 mature dairy cattle (whether... and heifers, mature dairy cattle, swine, and sheep; (The term animal unit means a unit of measurement...

  16. 7 CFR 1940.312 - Environmental assessments for Class II actions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... technical assistance from the Soil Conservation Service (SCS). If not, the applicant will be requested to do... of the following capacities; 1,000 slaughter steers and heifers; 700 mature dairy cattle (whether... and heifers, mature dairy cattle, swine, and sheep; (The term animal unit means a unit of measurement...

  17. 7 CFR 1940.312 - Environmental assessments for Class II actions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... technical assistance from the Soil Conservation Service (SCS). If not, the applicant will be requested to do... of the following capacities; 1,000 slaughter steers and heifers; 700 mature dairy cattle (whether... and heifers, mature dairy cattle, swine, and sheep; (The term animal unit means a unit of measurement...

  18. 7 CFR 1940.312 - Environmental assessments for Class II actions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... technical assistance from the Soil Conservation Service (SCS). If not, the applicant will be requested to do... of the following capacities; 1,000 slaughter steers and heifers; 700 mature dairy cattle (whether... and heifers, mature dairy cattle, swine, and sheep; (The term animal unit means a unit of measurement...

  19. Prevalence of mcr-1 in U.S. food-animal cecal contents

    USDA-ARS?s Scientific Manuscript database

    A survey of 2003 cecal content samples from chickens, turkeys, cattle and swine at slaughter facilities in the United States was conducted to estimate the prevalence of mcr-1 gene conferring resistance to colistin in Enterobacteriaceae. Two samples from swine had Escherichia coli with IncI2 plasmids...

  20. 21 CFR 520.441 - Chlortetracycline powder.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Council (NAS/NRC) and found effective: (i) Chickens—(A) Amount. 200 to 400 milligrams per gallon. (1... slaughter animals for food within 24 hours of treatment; do not use in laying chickens. (B) Amount. 400 to... 24 hours of treatment; do not use in laying chickens. (C) Amount. One thousand milligrams per gallon...

  1. 21 CFR 520.441 - Chlortetracycline powder.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Council (NAS/NRC) and found effective: (i) Chickens—(A) Amount. 200 to 400 milligrams per gallon. (1... slaughter animals for food within 24 hours of treatment; do not use in laying chickens. (B) Amount. 400 to... 24 hours of treatment; do not use in laying chickens. (C) Amount. One thousand milligrams per gallon...

  2. 21 CFR 520.441 - Chlortetracycline powder.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Council (NAS/NRC) and found effective: (i) Chickens—(A) Amount. 200 to 400 milligrams per gallon. (1... slaughter animals for food within 24 hours of treatment; do not use in laying chickens. (B) Amount. 400 to... 24 hours of treatment; do not use in laying chickens. (C) Amount. One thousand milligrams per gallon...

  3. 40 CFR 432.1 - General Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... waters of the U.S. from facilities engaged in the slaughtering, dressing and packing of meat and poultry products for human consumption and/or animal food and feeds. Meat and poultry products for human... STANDARDS MEAT AND POULTRY PRODUCTS POINT SOURCE CATEGORY § 432.1 General Applicability. As defined more...

  4. 9 CFR 77.40 - Procedures for and interstate movement to necropsy and slaughter.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ANIMAL PRODUCTS TUBERCULOSIS Captive Cervids § 77.40 Procedures for and interstate movement to necropsy... captive cervid was classified, and who is trained in tuberculosis necropsy procedures. (2) If, upon..., the captive cervid will be considered negative for tuberculosis. (3) Reactors, suspects, and exposed...

  5. 9 CFR 77.40 - Procedures for and interstate movement to necropsy and slaughter.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ANIMAL PRODUCTS TUBERCULOSIS Captive Cervids § 77.40 Procedures for and interstate movement to necropsy... captive cervid was classified, and who is trained in tuberculosis necropsy procedures. (2) If, upon..., the captive cervid will be considered negative for tuberculosis. (3) Reactors, suspects, and exposed...

  6. 9 CFR 77.40 - Procedures for and interstate movement to necropsy and slaughter.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ANIMAL PRODUCTS TUBERCULOSIS Captive Cervids § 77.40 Procedures for and interstate movement to necropsy... captive cervid was classified, and who is trained in tuberculosis necropsy procedures. (2) If, upon..., the captive cervid will be considered negative for tuberculosis. (3) Reactors, suspects, and exposed...

  7. 21 CFR 520.1242a - Levamisole powder.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Levamisole powder. 520.1242a Section 520.1242a Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL... hours of slaughter for food. Pigs maintained under conditions of constant exposure to worms may require...

  8. 21 CFR 520.1242a - Levamisole powder.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Levamisole powder. 520.1242a Section 520.1242a Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL... hours of slaughter for food. Pigs maintained under conditions of constant exposure to worms may require...

  9. Stunning and scalding techniques, implications for yield and processing efficiency

    USDA-ARS?s Scientific Manuscript database

    In most countries, humane slaughter of poultry includes the use of various stunning systems, each of which offers advantages and disadvantages (engineering challenges). The effects of the different stun and stun-to-kill methods will be reviewed, along with research study results evaluating bird welf...

  10. Energy requirements for growth of pubertal female Saanen goats.

    PubMed

    Figueiredo, F O M; Berchielli, T T; Resende, K T; Gomes, H F B; Almeida, A K; Sakomura, N K; Teixeira, I A M A

    2016-04-01

    Previous research on energy requirements of female Saanen goats, using the factorial approach, has not considered the specific requirements for maintenance and growth during the pubertal phase. Thus, the purpose of this study was to estimate energy requirements for maintenance (Trial 1) and growth (Trial 2) of non-pregnant and non-lactating female Saanen goats at the pubertal phase from 30 to 45 kg. In Trial 1, the net energy requirements for maintenance (NEm ) were estimated using 18 female Saanen goats randomly assigned to three levels of intake: ad libitum, and 70% and 40% of ad libitum intake. These animals were pair-fed in six slaughter groups, each consisting of one animal for each level of intake. In Trial 2, the net energy requirements for growth (NEg ) were estimated using 18 female Saanen goats, which were fed ad libitum and slaughtered at targeted BW of 30, 38 and 45 kg. The NEm was 52 kcal/kg(0.75) of BW. The NEg increased from 3.5 to 4.7 Mcal/kg of BW gain as BW increased from 30 to 45 kg. Our results suggest that the guidelines of the major feeding systems for the entire growth phase may not be adequate for females at pubertal phase. Journal of Animal Physiology and Animal Nutrition © 2015 Blackwell Verlag GmbH.

  11. The baseline characteristics and interim analyses of the high-risk sentinel cohort of the Vietnam Initiative on Zoonotic InfectiONS (VIZIONS)

    PubMed Central

    Carrique-Mas, Juan J.; Tue, Ngo T.; Bryant, Juliet E.; Saylors, Karen; Cuong, Nguyen V.; Hoa, Ngo T.; An, Nguyen N.; Hien, Vo B.; Lao, Pham V.; Tu, Nguyen C.; Chuyen, Nguyen K.; Chuc, Nguyen T.K.; Tan, Dinh V.; Duong, Hoang Van V.; Toan, Tran K.; Chi, Nguyen T.Y.; Campbell, James; Rabaa, Maia A.; Nadjm, Behzad; Woolhouse, Mark; Wertheim, Heiman; Thwaites, Guy; Baker, Stephen

    2015-01-01

    The Vietnam Initiative for Zoonotic Infections (VIZIONS) includes community-based ‘high-risk sentinel cohort’ (HRSC) studies investigating individuals at risk of zoonotic infection due to occupational or residential exposure to animals. A total of 852 HRSC members were recruited between March 2013 and August 2014 from three provinces (Ha Noi, Dak Lak, and Dong Thap). The most numerous group (72.8%) corresponded to individuals living on farms, followed by slaughterers (16.3%) and animal health workers (8.5%). Nasal/pharyngeal and rectal swabs were collected from HRSC members at recruitment and after notifying illness. Exposure to exotic animals (including wild pigs, porcupine, monkey, civet, bamboo rat and bat) was highest for the Dak Lak cohort (53.7%), followed by Ha Noi (13.7%) and Dong Thap (4.0%). A total of 26.8% of individuals reported consumption of raw blood over the previous year; 33.6% slaughterers reported no use of protective equipment at work. Over 686 person-years of observation, 213 episodes of suspect infectious disease were notified, equivalent of 0.35 reports per person-year. Responsive samples were collected from animals in the farm cohort. There was noticeable time and space clustering of disease episodes suggesting that the VIZIONS set up is also suitable for the formal epidemiological investigation of disease outbreaks. PMID:26659094

  12. Preliminary Evaluation of Slaughter Value and Carcass Composition of Indigenous Sheep and Goats from Traditional Production System in Tanzania

    PubMed Central

    Shija, Dismas S.; Mtenga, Louis A.; Kimambo, Abiliza E.; Laswai, Germana H.; Mushi, Daniel E.; Mgheni, Dynes M.; Mwilawa, Angello J.; Shirima, Eligy J. M.; Safari, John G.

    2013-01-01

    The aim of the pilot study was to evaluate slaughter characteristics and carcass composition of indigenous long fat tailed sheep and Small East African goats purchased from the auction markets slaughtered at 1.5 to 2 yrs of age and 20 kg to 25 kg live weight. The animals were slaughtered according to halal standard procedures. The left half carcasses were jointed into eight wholesale joints, and dissected into muscles, fat and bone, which were weighed separately. Sheep had greater (p<0.05) slaughter BW (22.29 kg vs 20.50 kg) and empty BW (20.17 kg vs 18.67 kg) than goats (p<0.05). Dressing percentages were lower (p<0.001) in sheep than goats when carcass weight was expressed as percentage of slaughter BW (42.31% and 47.15%) and empty BW (46.75% and 51.79%). Sheep carcasses had lower (p<0.001) proportion (66.18% vs 71.64%) of muscles and higher (p<0.001) proportion of fat (7.41% vs 3.44%) than goat carcasses. Sheep had proportionally lighter (p<0.001) shoulder (18.89% vs 22.68%) and heavier (p<0.05) proportion of chump (7.916% vs 6.76%) and main rib (8.12% vs 7.07%). Sheep had more (p<0.001) muscles in the leg (28.83% vs 27.08%) and main rib (7.62% vs 6.36%) than goats. Sheep had less (p<0.001) muscles (20.28% vs 23.56%) in shoulder joints when expressed as percentage of total muscle of carcasses. It is concluded that there are differences in sheep and goat both in terms of carcass and joint yields and composition. The present study also implies that there is need to consider setting different meat cuts and prices for these cuts when one takes into account the differences in muscle distribution within joints in sheep and goats. PMID:25049717

  13. Major causes of organ/carcass condemnation and financial loss estimation in animals slaughtered at two abattoirs in Bursa Province, Turkey.

    PubMed

    Yibar, Artun; Selcuk, Ozgur; Senlik, Bayram

    2015-01-01

    An abattoir survey was conducted from July 2012 to December 2012 to determine the major causes of organ and carcass condemnation and to estimate the associated direct financial loss at two abattoirs in Bursa Province in Turkey. A total of 22,872 sheeps and 5363 cattle were examined by postmortem inspection using standard inspection procedures. The total economic loss in two abattoirs was estimated from the summation of organ and carcass condemnation in six-month period. The retail prices of offal (lung, liver, kidney, heart, and spleen) and kg price of cattle and sheep carcasses were obtained from local markets. The results of postmortem examination indicated that a total of 658 (2.33%) offals and 93 (0.32%) carcasses were condemned. While the main causes of organ condemnation were hydatidosis and fasciolosis, carcasses were condemned mainly due to tuberculosis and jaundice. The total revenue in 2012 for all animals (164,080 sheeps and 56,035 cattle) slaughtered in 15 abattoirs in Bursa Province was 144,401,765 USD. This study showed that financial loss due to organ and carcass condemnations at two abattoirs in six-month period was 245,483 USD (0.17% of the total annual revenue of all slaughtered animals at 15 abattoirs). In sheep, six-month financial loss was estimated at 3281 USD and 4015 USD from organ condemnation due to fasciolosis and hydatidosis, respectively. In cattle, total loss was calculated as 4042 USD and 12,321 USD due to fasciolosis and hydatidosis, respectively. A common cause of carcass condemnation in cattle was tuberculosis, totalling 214,995 USD in losses, whereas condemnation due to tuberculosis was not determined in sheep. The current study also showed that six-month monetary losses from carcass condemnation of sheep and cattle due to jaundice were 8099 USD and 6026 USD, respectively. From the data obtained in this study, it can be concluded that bacterial and parasitic diseases remain common and cause considerable economic loss in Bursa Province, Turkey. The result of this abattoir study provided regional information on major causes of organ and carcass condemnation in sheep and cattle slaughtered at two abattoirs as well as giving an estimation of the direct financial losses. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. An abattoir-based study on the prevalence and economic losses due to cystic echinococcosis in slaughtered herbivores in Ahwaz, south-western Iran.

    PubMed

    Ahmadi, N A; Meshkehkar, M

    2011-03-01

    A 10-year (1998-2008) retrospective study was carried out to investigate the prevalence and long-term trend of hydatid disease in slaughtered herbivores in the large complex abattoir of Ahwaz (the capital of Khuzestan province, south-western Iran). A total of 3,583,417 animals including 2,815,982 sheep, 427,790 goats and 339,645 cattle were inspected macroscopically for hydatid cysts in the 10-year period, and overall 155,555 (4.24%) livers and 228,172 (6.37%) lungs were condemned. Cystic echinococcosis (CE) was responsible for 36.08% and 48.04% of total liver and lung condemnations, respectively. The prevalence of pulmonary hydatid disease in sheep, goats and cattle was 2.22, 5.43 and 6.99%, respectively; on the other hand, the prevalence of hepatic hydatid disease for those animals was 1.26, 2.57 and 2.80%, respectively. Data showed an overall downward long-term trend for CE in all livestock slaughtered during the study period (P < 0.01). Lung condemnation due to CE was significantly more common than liver condemnation for each animal separately (P < 0.001). The prevalence of liver and lung hydatidosis in sheep was significantly lower than that in other livestock (P < 0.001). The prevalence of hydatid disease recovered from the sheep, cattle and goats varied in different seasons, but there was no statistical difference between various seasons. The odds ratio of lung and liver condemnations due to hydatidosis showed a slightly different pattern in some years; however, the overall declining trend was still observed. The total annual economic loss incurred due to hydatidosis in all ruminants slaughtered at Ahwaz municipal abattoir was estimated to be US$459,659.6, based on the market prices in the year 2008. This number corresponds to a loss of US$300,620.4 for cattle, US$123,490.0 for sheep and US$35,549.2 for goats. The current results provide baseline data for the future monitoring of this potentially important disease in the region, and also suggest that a thorough investigation leading to a disease control strategy is required to reduce the economic and public health consequences of CE.

  15. Public Health Implications and Risk Factors Assessment of Mycobacterium bovis Infections among Abattoir Personnel in Bauchi State, Nigeria

    PubMed Central

    Sa'idu, A. S.; Okolocha, E. C.; Dzikwi, A. A.; Gamawa, A. A.; Ibrahim, S.; Kwaga, J. K. P.; Usman, A.; Maigari, S. A.

    2015-01-01

    Bovine tuberculosis (bTB) is a chronic infectious and contagious zoonotic disease of domestic animals, wild animals, and humans. It poses a public health threat and economic losses due to abattoir condemnation of infected carcasses during meat inspection of slaughtered animals. Bovine tuberculosis is widespread in Africa including Nigeria affecting both cattle and humans, particularly Northern Nigeria. A prospective survey was conducted from June to August 2013 in the three Zonal abattoirs of Bauchi State, Nigeria. A total of 150 structured close-ended questionnaires were administered to abattoir personnel to assess their level of awareness of bTB. This study was aimed at determining the level of public health awareness, attitude, and practices of abattoir workers of bTB in Bauchi State, Nigeria. There was a statistically significant association between respondents' awareness of bTB and their occupational status, age, and duration of exposure to cattle carcasses (P < 0.05); the odds of being aware of bTB were 9.4, 7.3, and 2.1, respectively. In conclusion, these demonstrate the urgent need for public health authorities to intervene in bTB control. The risk of bTB transmission as indicated by the personnel's practices and awareness levels in Bauchi State could be prevented through the use of protective clothing (PPEs). PMID:26464954

  16. Effects of condensed tannin from Acacia mearnsii on sheep infected naturally with gastrointestinal helminthes.

    PubMed

    Cenci, F B; Louvandini, H; McManus, C M; Dell'Porto, A; Costa, D M; Araújo, S C; Minho, A P; Abdalla, A L

    2007-03-15

    The effect of tannins on endoparasite control in hair sheep was investigated using 20 entire lambs of the Santa Inês breed. At the beginning of the experiment these animals were 6-months old and weighed 22.5kg+/-4.7. The treatments used were (10 animals each): GT (animals receiving 18g of Acácia negra containing 18% of condensed tannin/animal/week) and GC (animals not receiving tannin). The experiment lasted 84 days, with animals kept on an Andropogon gayanus pasture. Faeces were collected weekly, with weighing and blood collection carried out fortnightly. At slaughter, the adult worms were harvested for identification and counting. Although the GT animals weighed more than the GC lambs at slaughter, these differences were not significant (P>0.05). In general, the values for haemoglobin, hematocrit, total protein, urea, phosphorus and calcium in the serum were within normal levels and no significant differences between groups were observed. For faecal egg count (FEC), lower values were observed throughout the experiment in the group receiving tannin, but these differences were only significant in the eighth week. There was a lower output of eggs by regression for GT compared with GC (P<0.05). The species identified, in decreasing order of worm count, were: Trichostrongylus colubriformis, Haemonchus contortus, Oesophagostomum columbianum, Cooperia sp., Strongyloides papillosus, Trichuris globulosa and Moniezia expansa. The total worm count and number of each species of worm were lower for GT compared with GC for T. colubriformis and Cooperia sp. (P<0.05). Condensed tannin (CT) from A. negra had an antiparasitic effect, thereby representing an alternative for worm control in sheep.

  17. In vitro production of Sudanese camel (Camelus dromedarius) embryos from epididymal spermatozoa and follicular oocytes of slaughtered animals.

    PubMed

    Abdelkhalek, A E; Gabr, Sh A; Khalil, W A; Shamiah, Sh M; Pan, L; Qin, G; Farouk, M H

    2017-03-28

    Application of assisted reproductive technology in camelidea, such as artificial insemination (AI) and embryo transfer, has been slow in comparison to that for other livestock species. In Egypt, there are few attempts to establish in vitro maturation (IVM) and fertilization (IVF) techniques in dromedary camel. The present study was carried out to produce Sudanese camel embryos using in vitro matured oocytes and epididymal spermatozoa. Dromedary camel ovaries were collected from abattoirs and then, the oocytes were aspirated from all the visible follicles on the ovarian surface (~2-8 mm in a diameter). Meanwhile, Fetal Dromedary Camel Serum (FDCS) was obtained from camel fetuses after slaughtering. Thereafter, only Cumulus Oocyte Complexes (COCs) were matured in vitro in the Tissue Culture Medium (TCM-199) complemented with 10% FDCS. Spermatozoa required for in vitro fertilization were collected from testes (epididymal cauda) of the slaughtered camel bulls. The results clearly showed that the maturation rate of oocytes at metaphase II was about 59.5% while the fertilization rate was around 70.4%. Intriguingly, the embryo rates determined were 13.1%, in 2-cell; 0.0%, in 4-cell; 34.7%, in 8-16% cell; 39.1%, in morula and 13.1% in a blastocyst stage. This study represented a successful in vitro production of Sudanese dromedary camel embryos from epididymal sperm cells and in vitro matured oocytes recovered from slaughtered camels.

  18. The Complex Relations between the Academy and Industry: Views from the Literature.

    ERIC Educational Resources Information Center

    Anderson, Melissa S.

    2001-01-01

    This report on university-industry relations and their effects on higher education is based on three recently published books: Slaughter and Leslie's "Academic Capitalism"; Etzkowitz, Webster, and Healey's "Capitalizing Knowledge"; and Tudiver's "Universities for Sale." It reviews the implications of fundamental changes in the nature of…

  19. Importation of beef from countries infected with foot and mouth disease: a review of risk mitigation measures.

    PubMed

    Sutmoller, P

    2001-12-01

    Risk mitigation measures to reduce the risks associated with importing beef from countries affected by foot and mouth disease (FMD) consist of controls at the farm of origin, inspection of slaughterhouses and maturation and deboning of carcasses. This assessment evaluates the effect of these measures on the mitigation of the risks presented by meat from cattle with FMD, for each of the different stages of the disease. The four disease stages considered are the incubation period, the period of clinical signs, convalescence and the carrier stage. Efficient animal health systems, disease surveillance, and ante-mortem and post-mortem inspection of all cattle effectively reduce the risk of FMD transmission from cattle slaughtered during the period of clinical signs or convalescence. These measures fail if the cattle are slaughtered during the incubation period, because of the absence of clinical signs. Cattle in this stage of the infection are likely to be viraemic, with FMD virus present in the skeletal muscles. Maturation of the carcasses of viraemic cattle reduces the risk of virus presence in the beef. In addition, deboning and removal of the principal lymph nodes and large blood vessels eliminate a source of FMD contamination of the beef. However, the slaughter of viraemic cattle creates an additional hazard of gross environmental viral contamination of the slaughterhouse facilities. Therefore, the maturation process may create a false sense of security, and the emphasis should instead be placed on disease surveillance within the infected zone and on the farms of origin, to prevent the slaughter of herds that are incubating FMD. Cattle slaughtered during the carrier stage do not pose a risk for the international beef trade.

  20. Characterization of Salmonella Typhimurium isolates associated with septicemia in swine

    PubMed Central

    Bergeron, Nadia; Corriveau, Jonathan; Letellier, Ann; Daigle, France; Quessy, Sylvain

    2010-01-01

    Salmonella Typhimurium is frequently isolated from pigs and may also cause enteric disease in humans. In this study, 33 isolates of S. Typhimurium associated with septicemia in swine (CS) were compared to 33 isolates recovered from healthy animals at slaughter (WCS). The isolates were characterized using phenotyping and genotyping methods. For each isolate, the phage type, antimicrobial resistance, and pulsed-field gel electrophoresis (PFGE) DNA profiles were determined. In addition, the protein profiles of each isolate grown in different conditions were studied by Coomassie Blue-stained sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and immunoblot. Various phage types were identified. The phage type PT 104 represented 36.4% of all isolates from septicemic pigs. Resistance to as many as 12 antimicrobial agents, including some natural resistances, was found in isolates from CS and WCS. Many genetic profiles were identified among the PT 104 phage types. Although it was not possible to associate one particular protein with septicemic isolates, several highly immunogenic proteins, present in all virulent isolates and in most isolates from clinically healthy animals, were identified. These results indicated that strains associated with septicemia belong to various genetic lineages that can also be recovered from asymptomatic animals at the time of slaughter. PMID:20357952

  1. Lipid stability in meat and meat products.

    PubMed

    Morrissey, P A; Sheehy, P J; Galvin, K; Kerry, J P; Buckley, D J

    1998-01-01

    Lipid oxidation is one of the main factors limiting the quality and acceptability of meats and meat products. Oxidative damage to lipids occurs in the living animal because of an imbalance between the production of reactive oxygen species and the animal's defence mechanisms. This may be brought about by a high intake of oxidized lipids or poly-unsaturated fatty acids, or a low intake of nutrients involved in the antioxidant defence system. Damage to lipids may be accentuated in the immediate post-slaughter period and, in particular, during handling, processing, storage and cooking. In recent years, pressure to reduce artificial additive use in foods has led to attempts to increase meat stability by dietary strategies. These include supplementation of animal diets with vitamin E, ascorbic acid, or carotenoids, or withdrawal of trace mineral supplements. Dietary vitamin E supplementation reduces lipid and myoglobin oxidation, and, in certain situations, drip losses in meats. However, vitamin C supplementation appears to have little, if any, beneficial effects on meat stability. The effect of feeding higher levels of carotenoids on meat stability requires further study. Some studies have demonstrated that reducing the iron and copper content of feeds improves meat stability. Post-slaughter carnosine addition may be an effective means of improving lipid stability in processed meats, perhaps in combination with dietary vitamin E supplementation.

  2. A review of pig pathology in Tanzania.

    PubMed

    Wilson, Richard Trevor; Swai, Emmanuel

    2013-08-01

    The approximately 1.58 million pigs in Tanzania represent 3.7% of the national population of quadruped meat-producing animals. Pigs are kept mainly by small producers who own 99.5% of the national stock in units that average 3.04 animals (range 2-48). Government policy has had little practical application. African swine fever, foot-and-mouth disease and Cysticercosis are important diseases. The first two are notifiable diseases under Tanzania legislation; the last has widespread distribution and relevance as a major zoonosis. Ascariasis (Ascaris suum), hydatidosis (Echinococcus granulosus), leptospirosis (Leptospira interrogans) and thermophilic Campylobacter are other zoonoses associated with pigs. Gastrointestinal helminths and external parasites, especially Sarcoptes scabiei, are common. Risk factors associated with cysticercosis for humans working with pigs or eating their meat include the free-range or semi-confined management systems, the use of rivers or ponds as a source of water, lack of household sanitation, informal home slaughter, pork not being inspected at slaughter slabs and undercooked and barbecued meat. Pigs are a minor component of Tanzania's livestock sector but there is potential for increasing their contribution to human welfare. Prospects are enhanced by the shorter life cycle, greater number of young produced per year and the possibility of producing high-quality animal protein at a lower cost than meat produced by cattle and small ruminants.

  3. Performance, profitability and greenhouse gas emissions of alternative finishing strategies for Holstein-Friesian bulls and steers.

    PubMed

    Murphy, B; Crosson, P; Kelly, A K; Prendiville, R

    2018-02-06

    Modifying finishing strategies within established production systems has the potential to increase beef output and farm profit while reducing greenhouse gas (GHG) emissions. Thus, the objectives of this study were to investigate the effects of finishing duration on animal performance of Holstein-Friesian (HF) bulls and steers and evaluate the profitability and GHG emissions of these finishing strategies. A total of 90 HF calves were assigned to a complete randomised block design; three bull and three steer finishing strategies. Calves were rotationally grazed in a paddock system for the first season at pasture, housed and offered grass silage ad libitum plus 1.5 kg DM of concentrate per head daily for the first winter and returned to pasture for a second season. Bulls were slaughtered at 19 months of age and either finished indoors on concentrates ad libitum for 100 days (19AL), finished at pasture supplemented with 5 kg DM of concentrate per head daily for 100 (19SP) or 150 days (19LP). Steers were slaughtered at 21 months of age and finished at pasture, supplemented with 5 kg DM of concentrate per head daily for 60 (21SP) and 110 days (21LP) or slaughtered at 24 months of age and finished indoors over the second winter on grass silage ad libitum plus 5 kg DM of concentrate per head daily (24MO). The Grange Dairy Beef Systems Model and the Beef Systems Greenhouse Gas Emissions Model were used to evaluate profitability and GHG emissions, respectively. Average daily gain during the finishing period (P<0.001), live weight at slaughter (P<0.01), carcass weight (P<0.05) and fat score (P<0.001) were greater for 19AL than 19SP and 19LP, respectively. Similarly, concentrate dry matter intake was greater for 19AL than 19SP; 19LP was intermediate (P<0.001). Live weight at slaughter (P<0.001), carcass weight (P<0.001), conformation score (P<0.05) and fat score (P<0.001) were greater for 24MO than 21SP and 21LP, respectively. During the finishing period concentrate dry matter intake was greater for 21LP than 21SP with 24MO intermediate; 542, 283 and 436 kg DM, respectively. Although pasture-based finishing strategies had lower gross output values, concentrate feed costs were also reduced thus net margin was greater than indoor finishing strategies. Reducing concentrate input increased GHG emissions for bulls and steers slaughtered at the same age, respectively. Although prolonging the finishing duration reduced GHG emissions for bull and steer production systems, finishing bulls and steers over a longer period at pasture did not enhance animal performance and profit.

  4. 7 CFR 65.260 - United States country of origin.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false United States country of origin. 65.260 Section 65.260..., PEANUTS, AND GINSENG General Provisions Definitions § 65.260 United States country of origin. United... exclusively born, raised, and slaughtered in the United States; (2) From animals born and raised in Alaska or...

  5. 21 CFR 522.1193 - Ivermectin and clorsulon.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... intramuscular use. Do not treat cattle within 49 days of slaughter. Because a withdrawal time in milk has not been established, do not use in female dairy cattle of breeding age. Do not use in other animal species... this chapter. (d) Special considerations. See § 500.25 of this chapter. (e) Conditions of use in cattle...

  6. 21 CFR 520.1242g - Levamisole resinate and famphur paste.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... cattle within 19 days of slaughter. Do not administer to dairy animals of breeding age. Do not use in..., insecticides, or chemicals on cattle simultaneously or within a few days before or after treatment with this... chapter for famphur. (f) Conditions of use in cattle—(1) Amount. 8 milligrams of levamisole hydrochloride...

  7. 21 CFR 520.1242g - Levamisole resinate and famphur paste.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... cattle within 19 days of slaughter. Do not administer to dairy animals of breeding age. Do not use in..., insecticides, or chemicals on cattle simultaneously or within a few days before or after treatment with this... chapter for famphur. (f) Conditions of use in cattle—(1) Amount. 8 milligrams of levamisole hydrochloride...

  8. 21 CFR 520.1242g - Levamisole resinate and famphur paste.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... cattle within 19 days of slaughter. Do not administer to dairy animals of breeding age. Do not use in..., insecticides, or chemicals on cattle simultaneously or within a few days before or after treatment with this... chapter for famphur. (f) Conditions of use in cattle—(1) Amount. 8 milligrams of levamisole hydrochloride...

  9. 21 CFR 522.1244 - Levamisole phosphate injection.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... administer to cattle within 7 days of slaughter. Do not administer to dairy animals of breeding age. [43 FR...) Indications for use. (i) The 13.65 percent injection is used as an anthelmintic in cattle for treatment of the...) The 18.2 percent injection is used as an anthelmintic in cattle for treatment of the following...

  10. 21 CFR 520.1242g - Levamisole resinate and famphur paste.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... cattle within 19 days of slaughter. Do not administer to dairy animals of breeding age. Do not use in..., insecticides, or chemicals on cattle simultaneously or within a few days before or after treatment with this... chapter for famphur. (f) Conditions of use in cattle—(1) Amount. 8 milligrams of levamisole hydrochloride...

  11. 21 CFR 522.1193 - Ivermectin and clorsulon.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... intramuscular use. Do not treat cattle within 49 days of slaughter. Because a withdrawal time in milk has not been established, do not use in female dairy cattle of breeding age. Do not use in other animal species... this chapter. (d) Special considerations. See § 500.25 of this chapter. (e) Conditions of use in cattle...

  12. 21 CFR 522.1244 - Levamisole phosphate injection.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... administer to cattle within 7 days of slaughter. Do not administer to dairy animals of breeding age. [43 FR...) Indications for use. (i) The 13.65 percent injection is used as an anthelmintic in cattle for treatment of the...) The 18.2 percent injection is used as an anthelmintic in cattle for treatment of the following...

  13. 21 CFR 522.1244 - Levamisole phosphate injection.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... administer to cattle within 7 days of slaughter. Do not administer to dairy animals of breeding age. [43 FR...) Indications for use. (i) The 13.65 percent injection is used as an anthelmintic in cattle for treatment of the...) The 18.2 percent injection is used as an anthelmintic in cattle for treatment of the following...

  14. The collagen microfibil model as a tool for leather scientists

    USDA-ARS?s Scientific Manuscript database

    Collagen, a structural protein of the extracellular matrix, gives strength and form to the skin, tendons, bones, cornea and teeth of mammals. The discovery by early humans that the skin of an animal, slaughtered for meat, could be preserved by exposing it to smoke or rubbing with fat, led to the pr...

  15. 9 CFR 93.317 - Horses from Canada.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... certificate valid for a period of 30 days from the date of issue may re-enter the United States an unlimited... border port of entry designated for animals from Canada, if accompanied by the original export health certificate under which they were permitted entry into Canada. (c) Horses for immediate slaughter may be...

  16. 9 CFR 93.317 - Horses from Canada.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... certificate valid for a period of 30 days from the date of issue may re-enter the United States an unlimited... border port of entry designated for animals from Canada, if accompanied by the original export health certificate under which they were permitted entry into Canada. (c) Horses for immediate slaughter may be...

  17. 9 CFR 93.317 - Horses from Canada.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... certificate valid for a period of 30 days from the date of issue may re-enter the United States an unlimited... border port of entry designated for animals from Canada, if accompanied by the original export health certificate under which they were permitted entry into Canada. (c) Horses for immediate slaughter may be...

  18. 9 CFR 93.317 - Horses from Canada.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... certificate valid for a period of 30 days from the date of issue may re-enter the United States an unlimited... border port of entry designated for animals from Canada, if accompanied by the original export health certificate under which they were permitted entry into Canada. (c) Horses for immediate slaughter may be...

  19. 9 CFR 93.317 - Horses from Canada.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... certificate valid for a period of 30 days from the date of issue may re-enter the United States an unlimited... border port of entry designated for animals from Canada, if accompanied by the original export health certificate under which they were permitted entry into Canada. (c) Horses for immediate slaughter may be...

  20. Recoding structural glycoprotein E2 in classical swine fever virus (CSFV) produces complete virus attenuation in swine and protects infected animals against disease

    USDA-ARS?s Scientific Manuscript database

    Controlling classical swine fever (CSF) involves vaccination in endemic regions and preemptive slaughter of infected swine herds during epidemics. Generally, live attenuated vaccines induce solid immunity. Using diverse approaches, reverse genetics has been useful in developing classical swine fever...

  1. 9 CFR 94.23 - Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (INCLUDING POULTRY) AND ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, NEWCASTLE DISEASE, HIGHLY PATHOGENIC AVIAN INFLUENZA, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE... products are derived from poultry born and raised in Sinaloa or Sonora and slaughtered in Sinaloa or Sonora...

  2. Meat Cutting Classes--Popular with Adults

    ERIC Educational Resources Information Center

    Mostad, James; Carpentier, Dale

    1976-01-01

    Presents a session by session description of a "meats" class, which is offered to high school students (9-week period) and adults (8-week period). The classes cover identification of cuts (beef, sheep, hogs, and veal; grades and grading of live animals and carcasses; economics of butchering and cutting your own meat; actual slaughtering; and the…

  3. Effect of an allostatic modulator on stress blood indicators and meat quality of commercial young bulls in Mexico.

    PubMed

    Rubio Lozano, M S; Méndez Medina, R D; Reyes Mayorga, K; Rubio García, M E; Ovando, M A; Ngapo, T M; Galindo Maldonado, F A

    2015-07-01

    To assess the effect of an allostatic modulator (AM) on stress blood indicators and meat quality traits, the feed of 80 non-castrated 18-20 month-old bulls was supplemented with 10 g/day of an AM for 30 days before slaughter. Another 80 bulls served as control animals. The AM was comprised of ascorbic acid, acetoxybenzoic acid and sodium and potassium chloride. Blood samples were taken at slaughter for analyses of hematocrit value, erythrocyte and leukocyte counts, and glucose, lactate and cortisol concentrations. Post-mortem measures of meat color and pH were made at 24h and color, shear force and cooking loss on meat from 20 animals at 28 days. The AM supplementation resulted in lower hematocrit value, erythrocyte count and glucose level (P<0.05), higher a* (P<0.0001) and b* (P<0.0001) at 24h and lower b* (P<0.05) at 28 days. Thus AM treatment improved some stress blood indicators and meat color and therefore merits further investigation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Herd-specific random regression carcass profiles for beef cattle after adjustment for animal genetic merit.

    PubMed

    Englishby, Tanya M; Moore, Kirsty L; Berry, Donagh P; Coffey, Mike P; Banos, Georgios

    2017-07-01

    Abattoir data are an important source of information for the genetic evaluation of carcass traits, but also for on-farm management purposes. The present study aimed to quantify the contribution of herd environment to beef carcass characteristics (weight, conformation score and fat score) with particular emphasis on generating finishing herd-specific profiles for these traits across different ages at slaughter. Abattoir records from 46,115 heifers and 78,790 steers aged between 360 and 900days, and from 22,971 young bulls aged between 360 and 720days, were analysed. Finishing herd-year and animal genetic (co)variance components for each trait were estimated using random regression models. Across slaughter age and gender, the ratio of finishing herd-year to total phenotypic variance ranged from 0.31 to 0.72 for carcass weight, 0.21 to 0.57 for carcass conformation and 0.11 to 0.44 for carcass fat score. These parameters indicate that the finishing herd environment is an important contributor to carcass trait variability and amenable to improvement with management practices. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. The ethics of semantics: do we clarify or obfuscate reality to influence perceptions of farm animal production?

    PubMed

    Croney, C C; Reynnells, R D

    2008-02-01

    According to linguists, the discourse of animal production uses metaphors, pronouns, and definitions that consistently represent animals as objects, machines, and resources instead of as distinct, unique individuals. Thus, it is argued that genuine concern for animal welfare is either obscured by financial concerns or circumvented entirely, which permits animals to be kept and treated in ways many people would otherwise find objectionable. Substituting euphemisms like crops, units, and harvest for herds, animals, and slaughter, respectively, which are more likely to evoke images of grape plucking than of killing animals for food, might indeed seem disingenuous, especially given the common industry refrain that the public needs to be better educated about food production. However, the implication that the animal industries deliberately use such techniques is debatable. What is clear is that the semantic obfuscations rampant in the language of modern farm animal production reflect underlying ambivalence about transparency relative to many standard industry practices. First, consumers are unlikely to want full disclosure of all aspects of animal production. Second, there is real risk that certain realities of animal production would be aversive to consumers, who might consequently refuse (as is their right) to purchase particular products, thus potentially causing significant short-term industry losses. Yet, the reluctance of animal industries to come clean in public education efforts raises another problem-that adopting innocuous terminology and withholding information deemed likely to be unpalatable to the public may be morally questionable in itself. Moreover, this provides an avenue for opponents of animal agriculture to exploit, because it may appear that the industry is hiding something. In truth, animal extremists are currently in a position to reveal facts about livestock production that might not only disturb consumers but also cause speculation about the failure of the industries to be forthcoming. As a matter of professional ethics and viability, animal industry members should objectively and aggressively evaluate the discourse of farm animal production to ensure that what is conveyed is accurate and intended.

  6. Assessment of body fat composition in crossbred Angus × Nellore using biometric measurements.

    PubMed

    Fonseca, M A; Tedeschi, L O; Filho, S C Valadares; De Paula, N F; Villadiego, F A C; Junior, J M Silva; Abreu, D C; Chizzotti, M L

    2017-12-01

    This study was conducted to assess the body and empty body fat physical and chemical composition through biometric measurements (BM) as well as postmortem measurements taken in 40 F Angus × Nellore bulls and steers. The animals used were 12.5 ± 0.51 mo of age, with an average shrunk BW of 233 ± 23.5 and 238 ± 24.6 kg for bulls and steers, respectively. Animals were fed 60:40 ratio of corn silage to concentrate diets. Eight animals (4 bulls and 4 steers) were slaughtered at the beginning of the trial, and the remaining animals were randomly assigned to a 1 + 2 × 3 factorial arrangement (1 reference group, 2 sexes, and 3 slaughter weights). The remaining animals were slaughtered when the average BW of the group reached 380 ± 19.5 (6 bulls and 5 steers), 440 ± 19.2 (6 bulls and 5 steers), and 500 ± 19.5 kg (5 bulls and 5 steers). Before the slaughter, the animals were led through a squeeze chute in which BM were taken, including hook bone width (HBW), pin bone width, abdomen width (AW), body length (BL), rump height, height at the withers, pelvic girdle length (PGL), rib depth (RD), girth circumference (GC), rump depth, body diagonal length (BDL), and thorax width. Additionally, the following postmortem measurements were obtained: total body surface (TBS), body volume (BV), subcutaneous fat (SF), internal physical fat (InF), intermuscular fat, carcass physical fat (CF), empty body physically separable fat (EBF), carcass chemical fat (CFch), empty body chemical fat (EBFch), fat thickness in the 12th rib, and 9th to 11th rib section fat. The equations were developed using a stepwise procedure to select the variables that should enter into the model. The and root mean square error (RMSE) were used to account for precision and accuracy. The ranges for and RMSE were 0.852 to 0.946 and 0.0625 to 0.103 m, respectively for TBS; 0.942 to 0.998 and 0.004 to 0.022 m, respectively, for BV; 0.767 to 0.967 and 2.70 to 3.24 kg, respectively, for SF; 0.816 to 0.900 and 3.04 to 4.12 kg, respectively, for InF; 0.830 to 0.988 and 3.44 to 8.39 kg, respectively, for CF; 0.861 to 0.998 and 1.51 to 10.98 kg, respectively, for EBF; 0.825 to 0.985 and 5.96 to 8.46 kg, respectively, for CFch; and 0.862 to 0.992 and 5.54 to 12.19 kg, respectively, for EBFch. Our results indicated that BM that could accurately and precisely be used as alternatives to predict different fat depots of F Angus × Nellore bulls and steers are AW, GC, or PGL for CF estimation; HBW and RD for CFch estimation; and body lengths such as BL and BDL for InF and SF estimation, respectively.

  7. Of cattle and feasts: Multi-isotope investigation of animal husbandry and communal feasting at Neolithic Makriyalos, northern Greece.

    PubMed

    Vaiglova, Petra; Halstead, Paul; Pappa, Maria; Triantaphyllou, Sevi; Valamoti, Soultana M; Evans, Jane; Fraser, Rebecca; Karkanas, Panagiotis; Kay, Andrea; Lee-Thorp, Julia; Bogaard, Amy

    2018-01-01

    The aim of this study is to investigate livestock husbandry and its relationship to the mobilization of domestic animals for slaughter at large communal feasting events, in Late Neolithic Makriyalos, northern Greece. A multi-isotope approach is built that integrates analysis of: δ13C and δ15N values of human and animal bone collagen for understanding long-term dietary behavior,Incremental δ13C and δ18O values of domestic animal tooth enamel carbonate for assessing seasonal patterns in grazing habits and mobility, and87Sr/86Sr ratios of cattle tooth enamel for examining the possibility that some of the animals consumed at the site were born outside the local environment. The findings indicate that cattle had isotopically more variable diets than sheep, which may reflect grazing over a wider catchment area in the local landscape. Cattle products did not make a significant contribution to the long-term dietary protein intake of the humans, which may indicate that they were primarily consumed during episodic feasting events. There is no indication that pasturing of livestock was pre-determined by their eventual context of slaughter (i.e. large-scale feasting vs. more routine consumption events). Two non-local cattle identified among those deposited in a feasting context may have been brought to the site as contributions to these feasts. The evidence presented provides a more detailed insight into local land use and into the role of livestock and feasting in forging social relationships within the regional human population.

  8. Characterization of Salmonella Typhimurium of animal origin obtained from the National Antimicrobial Resistance Monitoring System.

    PubMed

    Zhao, S; Fedorka-Cray, P J; Friedman, S; McDermott, P F; Walker, R D; Qaiyumi, S; Foley, S L; Hubert, S K; Ayers, S; English, L; Dargatz, D A; Salamone, B; White, D G

    2005-01-01

    Salmonella Typhimurium remains one of the most common causes of salmonellosis in animals and humans in the United States. The emergence of multi-drug resistant Salmonella reduces the therapeutic options in cases of invasive infections, and has been shown to be associated with an increased burden of illness. In this study, 588 S. Typhimurium (including var. Copenhagen) isolates obtained from either animal diagnostic specimens (n = 199) or food animals after slaughter/processing (n = 389) were examined for antimicrobial susceptibility, presence of class-1 integrons, and characterized using pulsed-field gel electrophoresis and phage typing. Seventy-six percent (448/588) of isolates were resistant to at least one antimicrobial. Salmonella isolates displayed resistance most often to streptomycin (63%), tetracycline (61%), ampicillin (61%), and to a lesser extent, chloramphenicol (36%), ceftiofur (15%), gentamicin (9%), and nalidixic acid (4%), with more resistance observed among diagnostic isolates. Salmonella recovered from turkeys (n = 38) exhibited the highest rates of resistance, with 92% of isolates resistant to least one antimicrobial, and 58% resistant to > or =10 antimicrobials. Class 1 integrons were present in 51% of all isolates. Five integron associated resistance genes (aadA, aadB, pse-1, oxa-2 and dhfr) were identified. A total of 311 PFGE patterns were generated using XbaI, indicating a genetically diverse population. The largest PFGE cluster contained 146 isolates, including DT104 isolates obtained from all seven animal species. Results demonstrated a varied spectrum of antimicrobial resistance, including several multidrug resistant clonal groups, among S. Typhimurium and S. Typhimurium var. Copenhagen isolates recovered from both diagnostic and slaughter/processing samples.

  9. Evaluation of the interferon-γ assay on blood collected at exsanguination of cattle under field conditions for surveillance of bovine tuberculosis.

    PubMed

    Okafor, C C; Grooms, D L; Bolin, S R; Averill, J J; Kaneene, J B

    2014-12-01

    Development of point of concentration (POC) surveillance strategies for bovine tuberculosis (bTB) would facilitate global efforts to eradicate bTB. The interferon-gamma (IFNγ) assay can detect IFNγ responses to Mycobacterium bovis in blood collected at commencement of exsanguination (COE) of experimentally challenged cattle but has not been evaluated under field conditions. The current study was aimed at determining (i) whether blood collected at COE of cattle at slaughter, under field conditions, is practical to obtain and useful for identifying cattle as IFNγ positive for bTB, (ii) whether the results of the IFNγ assay obtained at COE reliably compare with results obtained from live animals in the field, and (iii) whether the identified animal(s) originated from bTB-infected or bTB-exposed herds. Cattle from three risk groups were used: the highest risk group consisted of 49 cattle from 3 bTB-infected herds; the medium risk group consisted of 24 cattle from a potentially exposed herd; and the lowest risk group consisted of 60 cattle from herds with no known history of bTB exposure. The IFNγ assay was performed on blood collected both before stunning and at COE of cattle at slaughter. An enhanced slaughter inspection for gross lesions consistent with bTB was performed on all cattle. In addition, lymph nodes were cultured for M. bovis for cattle that tested positive for bTB via the IFNγ assay and for most cattle that tested negative for bTB. Cattle, both with and without lesions consistent with bTB, were identified as positive for bTB by the IFNγ assay using blood collected at COE, but none of the positive cattle originated from the lowest risk group. The current study demonstrates that blood collected at COE of cattle is both a practical and moderately reliable sample for accessing bTB infection using the IFNγ assay. © 2013 Blackwell Verlag GmbH.

  10. Manufacturing technology in the Danish pig slaughter industry.

    PubMed

    Hinrichsen, Lars

    2010-02-01

    The Danish pig meat industry is very export oriented. Ninety per cent of the production of the big cooperative slaughterhouses is exported to more than 100 countries all over the world. This poses a requirement for the industry to be globally competitive in the sense of quality, product safety and--of course--price. A big challenge for the industry is therefore to maintain sufficient low unit costs in spite of the high factor costs of Denmark. In particular the high labour costs must be accompanied by correspondingly high labour productivity. And, it should be emphasized, this high labour productivity must be achieved without compromising the concern for good working conditions of the employees in the manufacturing. Technology is one of the means to achieve this combination of good working conditions and high labour productivity. One of the most important benefits from automation is the improved working environment. Pig slaughtering, cutting and boning is traditionally very labour intensive and requires hard and repetitive work. For many people a job in a slaughterhouse is therefore not their first choice. This situation can be changed by automation, which will not only reduce arduous and repetitive work but in addition will introduce more motivating jobs in terms of planning, supervision and control of the new technology. Automation will also improve the hygiene and thereby the food safety. This applies in particular to the clean slaughter line where cross contamination between carcasses is reduced because of less manual handling and because the tools in the machines can be sterilised more effectively between each carcass. Automated processes are more accurate and repeatable than manual work. For some processes, in particular in cutting and boning, this will enhance the product yield. New technology can also improve the animal welfare. The group-stunning system and mechanised lairage systems are examples of that. Improved animal welfare has an ethical value in itself and also a value in terms of the enhanced meat quality resulting from the more considerate treatment of the animals.

  11. Effects of castration age, dietary protein level and lysine/methionine ratio on animal performance, carcass and meat quality of Friesian steers intensively reared.

    PubMed

    Prado, I N; Campo, M M; Muela, E; Valero, M V; Catalan, O; Olleta, J L; Sañudo, C

    2014-09-01

    The effects of castration age, dietary protein level and the dietary lysine/methionine (lys/met) ratio on animal performance, carcass characteristics and meat quality were studied in 64 intensively reared Friesian steers. Animals underwent castration procedures at 15 days old or at 5 months old. Dietary treatments started at 90 days old, with eight animals from each castration age randomly allocated to each treatment: 14.6% v. 16.8% CP (DM basis), and 3.0 v. 3.4 lys/met, on a 2×2×2 design. The recommended ratio of 3.0 was reached with supplementation of protected methionine. Steers were slaughtered at 443.5±26.2 kg live weight when they reached 12 months old approximately. Average daily gain, cold carcass weight or carcass classification were not affected by any studied effect. Muscle moisture (P=0.024), C18:2n-6 percentage (P=0.047), polyunsaturated fatty acid/saturated fatty acid (P=0.049) and n-6/n-3 (P=0.003) were higher in late castrated animals. Both high levels of dietary protein (P=0.008) and lys/met ratio (P=0.048) increased the percentage of muscle in the carcass. A level of 16.8% of CP in the diet also increased the percentage of monounsaturated fatty acids in the intramuscular fat (P=0.032), whereas a ratio lys/met of 3.4 decreased the percentage of saturated fatty acids (P=0.028). Thus, it is recommended using diets with a high protein level (16.8%) and a high lys/met ratio (3.4) in animals slaughtered at a young age, in order to obtain carcasses with high muscle content without negatively affecting productive traits or intramuscular fat composition.

  12. Linking live animals and products: traceability.

    PubMed

    Britt, A G; Bell, C M; Evers, K; Paskin, R

    2013-08-01

    It is rarely possible to successfully contain an outbreak of an infectious animal disease, or to respond effectively to a chemical residue incident, without the use of a system for identifying and tracking animals. The linking of animals at the time they are slaughtered--through the use of identification devices or marks and accompanying movement documentation--with the meat produced from their carcasses, adds further value from the perspective of consumer safety. Over the past decade, animal identification technology has become more sophisticated and affordable. The development of the Internet and mobile communication tools, complemented bythe expanded capacity of computers and associated data management applications, has added a new dimension to the ability of Competent Authorities and industry to track animals and the food they produce for disease control, food safety and commercial purposes.

  13. Elephant grass, sugarcane, and rice bran in diets for confined sheep.

    PubMed

    Cutrim, Darley Oliveira; Alves, Kaliandra Souza; Oliveira, Luis Rennan Sampaio; da Conceição dos Santos, Rozilda; da Mata, Vanessa Jaqueline Veloso; do Carmo, Danilo Moreira; Gomes, Daiany Iris; Mezzomo, Rafael; de Carvalho, Francisco Fernando Ramos

    2012-12-01

    We aimed to evaluate the effects of diets, based on elephant grass or sugarcane as roughage and corn meal or rice bran as energy concentrate, on performance and body composition in terms of diet intake and digestibility. A total of 30 Santa Ines crossbreds (SIC), castrated male sheep with 19.8 ± 2.0 kg initial body weight (BW) were used. Six animals were slaughtered at the onset of the experiment to estimate the initial body composition for the other animals. The remaining 24 animals were distributed in a completely randomized 2 × 2 factorial design, with four treatments (two roughages and two concentrates) and six replicates. The sheep were slaughtered when they reached 30.0 kg BW. Elephant grass diets provided higher intake and digestibility than sugarcane diets for the following contents: dry matter (DM), organic matter (OM), crude protein (CP), neutral detergent fibre, minerals, total carbohydrates (TC), and total digestible nutrients (TDN). Among the concentrates, corn meal diets were associated with higher intakes than rice bran diets for the following contents: DM, OM, CP, TC, and TDN. Animals from all of the treatments exhibited low average daily weight gain and low protein and high fat and energy body levels. Sugarcane and rice bran can be used as ingredients in diets for sheep with low weight gain potential. Regardless of roughage or concentrate types used in diets for confined SIC sheep, performance and body composition remained unaltered.

  14. Organic selenium supplementation increased selenium concentrations in ewe and newborn lamb blood and in slaughter lamb meat compared to inorganic selenium supplementation.

    PubMed

    Steen, Arvid; Strøm, Turid; Bernhoft, Aksel

    2008-03-31

    Selenium is part of the antioxidant defence system in animals and humans. The available selenium concentration in soil is low in many regions of the world. The purpose of this study was to evaluate the effect of organic versus inorganic selenium supplementation on selenium status of ewes, their lambs, and slaughter lambs. Ewes on four organic farms were allocated five or six to 18 pens. The ewes were given either 20 mg/kg inorganic selenium as sodium selenite or organic selenium as selenized nonviable yeast supplementation for the two last months of pregnancy. Stipulated selenium concentrations in the rations were below 0.40 mg/kg dry matter. In addition 20 male lambs were given supplements from November until they were slaughtered in March. Silage, hay, concentrates, and individual ewe blood samples were taken before and after the mineral supplementation period, and blood samples were taken from the newborn lambs. Blood samples from ewes and lambs in the same pens were pooled. Muscle samples were taken from slaughter lambs in March. Selenium concentrations were determined by atomic absorption spectrometry with a hydride generator system. In the ANOVA model, selenium concentration was the continuous response variable, and selenium source and farm were the nominal effect variables. Two-sample t-test was used to compare selenium concentrations in muscle samples from the slaughtered lambs that received either organic or inorganic selenium supplements. In all ewe pens the whole blood selenium concentrations increased during the experimental period. In addition, ewe pens that received organic selenium had significantly higher whole blood selenium concentrations (mean 0.28 microg/g) than ewe pens that received inorganic selenium (mean 0.24 microg/g). Most prominent, however, was the difference in their lambs; whole blood mean selenium concentration in lambs from mothers that received organic selenium (mean 0.27 microg/g) was 30% higher than in lambs from mothers that received inorganic selenium (mean 0.21 microg/g). Slaughter lambs that received organic selenium had 50% higher meat selenium concentrations (mean 0.12 mg/kg wet weight) than lambs that received inorganic selenium (mean 0.08 mg/kg wet weight). Organic selenium supplementation gave higher selenium concentration in ewe and newborn lamb blood and slaughter lamb meat than inorganic selenium supplementation.

  15. Organic selenium supplementation increased selenium concentrations in ewe and newborn lamb blood and in slaughter lamb meat compared to inorganic selenium supplementation

    PubMed Central

    Steen, Arvid; Strøm, Turid; Bernhoft, Aksel

    2008-01-01

    Background Selenium is part of the antioxidant defence system in animals and humans. The available selenium concentration in soil is low in many regions of the world. The purpose of this study was to evaluate the effect of organic versus inorganic selenium supplementation on selenium status of ewes, their lambs, and slaughter lambs. Methods Ewes on four organic farms were allocated five or six to 18 pens. The ewes were given either 20 mg/kg inorganic selenium as sodium selenite or organic selenium as selenized nonviable yeast supplementation for the two last months of pregnancy. Stipulated selenium concentrations in the rations were below 0.40 mg/kg dry matter. In addition 20 male lambs were given supplements from November until they were slaughtered in March. Silage, hay, concentrates, and individual ewe blood samples were taken before and after the mineral supplementation period, and blood samples were taken from the newborn lambs. Blood samples from ewes and lambs in the same pens were pooled. Muscle samples were taken from slaughter lambs in March. Selenium concentrations were determined by atomic absorption spectrometry with a hydride generator system. In the ANOVA model, selenium concentration was the continuous response variable, and selenium source and farm were the nominal effect variables. Two-sample t-test was used to compare selenium concentrations in muscle samples from the slaughtered lambs that received either organic or inorganic selenium supplements. Results In all ewe pens the whole blood selenium concentrations increased during the experimental period. In addition, ewe pens that received organic selenium had significantly higher whole blood selenium concentrations (mean 0.28 μg/g) than ewe pens that received inorganic selenium (mean 0.24 μg/g). Most prominent, however, was the difference in their lambs; whole blood mean selenium concentration in lambs from mothers that received organic selenium (mean 0.27 μg/g) was 30% higher than in lambs from mothers that received inorganic selenium (mean 0.21 μg/g). Slaughter lambs that received organic selenium had 50% higher meat selenium concentrations (mean 0.12 mg/kg wet weight) than lambs that received inorganic selenium (mean 0.08 mg/kg wet weight). Conclusion Organic selenium supplementation gave higher selenium concentration in ewe and newborn lamb blood and slaughter lamb meat than inorganic selenium supplementation. PMID:18377659

  16. Vaccines and animal welfare.

    PubMed

    Morton, D B

    2007-04-01

    Vaccination promotes animal welfare by protecting animal health, but it also has other welfare benefits, e.g. recent investigations have looked at the potential of vaccines in immunoneutering such as immunocastration--a humane alternative to the painful traditional methods. Similarly, vaccination can be used during disease outbreaks as a viable alternative to stamping-out, thus avoiding the welfare problems that on-farm mass slaughter can cause. Protecting animal health through vaccination leads to improved animal welfare, and maintaining good welfare ensures that animals can respond successfully to vaccination (as poor welfare can lead to immunosuppression, which can affect the response to vaccination). It is clear that vaccination has tremendous advantages for animal welfare and although the possible side effects of vaccination can have a negative effect on the welfare of some individual animals, the harm caused by these unwanted effects must be weighed against the undoubted benefits for groups of animals.

  17. Global farm animal production and global warming: impacting and mitigating climate change.

    PubMed

    Koneswaran, Gowri; Nierenberg, Danielle

    2008-05-01

    The farm animal sector is the single largest anthropogenic user of land, contributing to many environmental problems, including global warming and climate change. The aim of this study was to synthesize and expand upon existing data on the contribution of farm animal production to climate change. We analyzed the scientific literature on farm animal production and documented greenhouse gas (GHG) emissions, as well as various mitigation strategies. An analysis of meat, egg, and milk production encompasses not only the direct rearing and slaughtering of animals, but also grain and fertilizer production for animal feed, waste storage and disposal, water use, and energy expenditures on farms and in transporting feed and finished animal products, among other key impacts of the production process as a whole. Immediate and far-reaching changes in current animal agriculture practices and consumption patterns are both critical and timely if GHGs from the farm animal sector are to be mitigated.

  18. Molecular characterization of Toxoplasma gondii in pork meat from different production systems in the Czech Republic.

    PubMed

    Slany, Michal; Reslova, Nikol; Babak, Vladimir; Lorencova, Alena

    2016-12-05

    Toxoplasmosis is a major public health issue, due to the presence of Toxoplasma gondii, mainly in pork. The aim of this study was to determine the occurrence of T. gondii in pigs and wild boars bred in different production systems in the Czech Republic using ELISA and qPCR methods. Our results show that T. gondii infection is widespread in pigs and wild boars bred and slaughtered in the Czech Republic and that there is a higher exposure to T. gondii in backyard slaughter operations and organic pig farming, indicating a potential risk for meat consumption. Additionally, genotyping of amplified loci for Type II suggests the presence of one clonal genotype circulating in these animals. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. The development of an intraruminal nylon bag technique using non-fistulated animals to assess the rumen degradability of dietary plant materials.

    PubMed

    Pagella, J H; Mayes, R W; Pérez-Barbería, F J; Ørskov, E R

    2018-01-01

    Although the conventional in situ ruminal degradability method is a relevant tool to describe the nutritional value of ruminant feeds, its need for rumen-fistulated animals may impose a restriction on its use when considering animal welfare issues and cost. The aim of the present work was to develop a ruminal degradability technique which avoids using surgically prepared animals. The concept was to orally dose a series of porous bags containing the test feeds at different times before slaughter, when the bags would be removed from the rumen for degradation measurement. Bags, smaller than those used in the conventional nylon bag technique, were made from woven nylon fabric, following two shape designs (rectangular flat shape, tetrahedral shape) and were fitted with one of three types of device for preventing their regurgitation. These bags were used in two experiments with individually housed non-pregnant, non-lactating sheep, as host animals for the in situ ruminal incubation of forage substrates. The bags were closed at the top edge by machine stitching and wrapped in tissue paper before oral dosing. Standard times for ruminal incubation of substrates in all of the tests were 4, 8, 16, 24, 48, 72 and 96 h before slaughter. The purpose of the first experiment was to compare the effectiveness of the three anti-regurgitation device designs, constructed from nylon cable ties ('Z-shaped', ARD1; 'double Z-shaped', ARD2; 'umbrella-shaped', ARD3), and to observe whether viable degradation curves could be generated using grass hay as the substrate. In the second experiment, three other substrates (perennial ryegrass, red clover and barley straw) were compared using flat and tetrahedral bags fitted with type ARD1 anti-regurgitation devices. Non-linear mixed-effect regression models were used to fit asymptotic exponential curves of the percentage dry matter loss of the four substrates against time of incubation in the reticulorumen, and the effect of type of anti-regurgitation device and the shape of nylon bag. All three devices were highly successful at preventing regurgitation with 93% to 100% of dosed bags being recovered in the reticulorumen at slaughter. Ruminal degradation data obtained for tested forages were in accordance with those expected from the conventional degradability technique using fistulated animals, with no significant differences in the asymptotic values of degradation curves between bag shape or anti-regurgitation device. The results of this research demonstrate the potential for using a small bag technique with intact sheep to characterise the in situ ruminal degradability of roughages.

  20. 49 CFR 372.115 - Commodities that are not exempt under 49 U.S.C. 13506(a)(6).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., slaughtered Charcoal Cheese Coal Cocoa beans Coffee, beans, roasted, or instant Copra meal Cotton yarn... Flaxseed meal Flour Forest products: Resin products, such as turpentine Fruits and Berries: Bananas, fresh... extracted from grain Popcorn, popped Rice, precooked Wheat germ Gravel Hair, hog or other animal, product of...

  1. Results of anti-mortem screening methodology to predict prescribed drug withholding periods for flunixin and ceftiofur in heifers

    USDA-ARS?s Scientific Manuscript database

    Introduction: A simple, cow-side test for the presence of drug residues in live animals would be useful for drug residue avoidance programs. Simple inhibition tests used at slaughter do not detect some drug tolerance concentrations such as those for flunixin and ceftiofur-metabolites. This experim...

  2. Antimicrobial Growth Promoters and Salmonella spp., Campylobacter spp. in Poultry and Swine, Denmark

    PubMed Central

    Wegener, Henrik C.

    2003-01-01

    The use of antimicrobial growth promoters in Danish food animal production was discontinued in 1998. Contrary to concerns that pathogen load would increase; we found a significant decrease in Salmonella in broilers before and after slaughter of swine and pork and no change in the prevalence of Campylobacter in broilers. PMID:12702233

  3. Behavioural responses of poultry during kosher slaughter and their implications for the birds' welfare.

    PubMed

    Barnett, J L; Cronin, G M; Scott, P C

    2007-01-13

    Measurements were made during Shechita (kosher) slaughter of 692 meat chickens, including the behaviour of the birds during the procedure and the times from their removal from the crate, to neck cutting, bleed-out and shackling. Four of 100 birds showed a mild physical response to neck cutting but the others showed no response. Approximately 60 per cent of the birds showed a physical response to touching the eye or eyelid at up to 5 seconds after neck cutting, but by 15 seconds none showed this response. The birds became unable to retain their posture and suffered involuntary muscular contractions at 12 to 15 seconds after neck cutting and had lost approximately 40 per cent of their total blood volume by 30 seconds after neck cutting.

  4. Prevalence and risk factors of Coxiella burnetii seropositivity in Danish beef and dairy cattle at slaughter adjusted for test uncertainty.

    PubMed

    Paul, Suman; Agger, Jens F; Agerholm, Jørgen S; Markussen, Bo

    2014-03-01

    Antibodies to Coxiella burnetii have been found in the Danish dairy cattle population with high levels of herd and within herd seroprevalences. However, the prevalence of antibodies to C. burnetii in Danish beef cattle remains unknown. The objectives of this study were to (1) estimate the prevalence and (2) identify risk factors associated with C. burnetii seropositivity in Danish beef and dairy cattle based on sampling at slaughter. Eight hundred blood samples from slaughtered cattle were collected from six Danish slaughter houses from August to October 2012 following a random sampling procedure. Blood samples were tested by a commercially available C. burnetii antibody ELISA kit. A sample was defined positive if the sample-to-positive ratio was greater than or equal to 40. Animal and herd information were extracted from the Danish Cattle Database. Apparent (AP) and true prevalences (TPs) specific for breed, breed groups, gender and herd type; and breed-specific true prevalences with a random effect of breed was estimated in a Bayesian framework. A Bayesian logistic regression model was used to identify risk factors of C. burnetii seropositivity. Test sensitivity and specificity estimates from a previous study involving Danish dairy cattle were used to generate prior information. The prevalence was significantly higher in dairy breeds (AP=9.11%; TP=9.45%) than in beef breeds (AP=4.32%; TP=3.54%), in females (AP=9.10%; TP=9.40%) than in males (AP=3.62%; TP=2.61%) and in dairy herds (AP=15.10%; TP=16.67%) compared to beef herds (AP=4.54%; TP=3.66%). The Bayesian logistic regression model identified breed group along with age, and number of movements as contributors for C. burnetii seropositivity. The risk of seropositivity increased with age and increasing number of movements between herds. Results indicate that seroprevalence of C. burnetii is lower in cattle sent for slaughter than in Danish dairy cows in production units. A greater proportion of this prevalence is attributed to slaughtered cattle of dairy breeds or cattle raised in dairy herds rather than beef breeds. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. Current food chain information provides insufficient information for modern meat inspection of pigs.

    PubMed

    Felin, Elina; Jukola, Elias; Raulo, Saara; Heinonen, Jaakko; Fredriksson-Ahomaa, Maria

    2016-05-01

    Meat inspection now incorporates a more risk-based approach for protecting human health against meat-borne biological hazards. Official post-mortem meat inspection of pigs has shifted to visual meat inspection. The official veterinarian decides on additional post-mortem inspection procedures, such as incisions and palpations. The decision is based on declarations in the food chain information (FCI), ante-mortem inspection and post-mortem inspection. However, a smooth slaughter and inspection process is essential. Therefore, one should be able to assess prior to slaughter which pigs are suitable for visual meat inspection only, and which need more profound inspection procedures. This study evaluates the usability of the FCI provided by pig producers and considered the possibility for risk ranking of incoming slaughter batches according to the previous meat inspection data and the current FCI. Eighty-five slaughter batches comprising 8954 fattening pigs were randomly selected at a slaughterhouse that receives animals from across Finland. The mortality rate, the FCI and the meat inspection results for each batch were obtained. The current FCI alone provided insufficient and inaccurate information for risk ranking purposes for meat inspection. The partial condemnation rate for a batch was best predicted by the partial condemnation rate calculated for all the pigs sent for slaughter from the same holding in the previous year (p<0.001) and by prior information on cough declared in the current FCI (p=0.02) statement. Training and information to producers are needed to make the FCI reporting procedures more accurate. Historical meat inspection data on pigs slaughtered from the same holdings and well-chosen symptoms/signs for reporting, should be included in the FCI to facilitate the allocation of pigs for visual inspection. The introduced simple scoring system can be easily used for additional information for directing batches to appropriate meat inspection procedures. To control the main biological public health hazards related to pork, serological surveillance should be done and the information obtained from analyses should be used as part of the FCI. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. Arrested blood flow during false aneurysm formation in the carotid arteries of cattle slaughtered with and without stunning.

    PubMed

    Gregory, N G; Schuster, P; Mirabito, L; Kolesar, R; McManus, T

    2012-02-01

    The time to onset of arrested blood flow and the size of false aneurysms in the severed carotid arteries were assessed in 126 cattle during halal slaughter without stunning. Thirty six cattle (29%) showed early arrest of blood flow. In 6%, both the left and right carotid arteries in the same animal stopped bleeding before 60s had elapsed following the neck cut. The time to early arrested blood flow was on average 21s, and this was accompanied by enlargement with false aneurysms which occluded the arteries. In the arteries which were still bleeding at 60s after the neck was cut the artery size was normal. Based on comparative data from different slaughter premises it appeared that making the cut in the neck at the first cervical vertebra instead of the second to fourth cervical vertebrae reduced the frequency of false aneurysm formation and early arrested blood flow. This was confirmed in a separate controlled trial where 100 cattle were stunned with a captive bolt and the arteries were examined following neck cutting at either the C1 or C3 positions. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Planned complex suicide by penetrating captive-bolt gunshot and hanging: case study and review of the literature.

    PubMed

    Viel, Guido; Schröder, Ann Sophie; Püschel, Klaus; Braun, Christian

    2009-05-30

    Captive-bolt guns or slaughterer's guns are devices widely used in meat industry and private farmer households for slaughtering animal stocks. They consist of a simple cylindrical metal tube (barrel) with a metal bolt placed in their centre (around 9-15cm long and 1-1.5cm wide). The bolt is actuated by a trigger pull and is propelled forward by compressed air or by the discharge of a blank powder gun cartridge. Violent deaths inflicted by captive-bolt guns are rarely encountered in forensic practice and are predominantly suicidal events. We report an unusual complex suicide by hanging and self-shooting with a slaughterer's gun in a 21-year-old boy. The victim after putting a ceiling fixed rope around his neck shot himself in the head (occipital region) with a Kerner captive-bolt gun. He used two mirrors (a cosmetic mirror and a man-sized one) in order to properly visualize his back and to target the occipital region of his head. Radiological data (computed tomography with three dimensional reconstruction) and autopsy findings are discussed according to the clinical and forensic literature. A brief review on planned complex suicides is also given.

  8. Body weight, meat quality and blood metabolite responses to carbohydrate administration in the drinking water during pre-slaughter feed withdrawal in broilers.

    PubMed

    Kop-Bozbay, C; Ocak, N

    2015-04-01

    This study was conducted to determine weights of body (BW), carcass (CW), gastrointestinal tract (GTW), meat quality and some blood metabolite responses to corn starch, saccharose or glucose administration in the drinking water during pre-slaughter feed withdrawal (FW) in broilers. On day 42 of age, 200 broilers (Ross 308) were allocated randomly to five treatments with four replicates. During a 10-h FW, control broilers (C) were provided with non-treated water and the standard finisher diet ad libitum, whereas fasted broilers provided with non-treated (NFW) or treated water, 3 g glucose (G), saccharose (S) or corn starch (CS)/L. Eight birds (four males and four females) per treatment were slaughtered. Birds receiving non-treated or treated water had lower BW and higher carcass yield than the full-fed broilers. The full-fed broilers had higher absolute and relative GTW than the fasted birds. Broilers consumed more readily treated water compared with non-treated water. While the a* value of breast meat from CS birds was higher than that from NFW, the b* value of that was higher than S and C birds. The c* values of breast meat from S birds were lower compared with that from the CS treatment. The thigh meat from NFW broilers had higher h* value than that from C and G broilers. The thigh meats of C and CS broilers had higher c* value than that of G birds. The full-fed broilers had higher plasma triglyceride concentration than NFW, S and G birds. The full-fed broilers had higher plasma uric acid and uric acid nitrogen concentrations than S birds. These results show that carbohydrate administration in the drinking water cannot be a good alternative for the FW period before slaughter due to the fact that the carbohydrates do not reduce BW losses and do not lead to increases in meat quality. Journal of Animal Physiology and Animal Nutrition © 2014 Blackwell Verlag GmbH.

  9. Effect of conjugated linoleic acid on proliferation and cytokine expression of bovine peripheral blood mononuclear cells and splenocytes ex vivo.

    PubMed

    Renner, Lydia; von Soosten, Dirk; Sipka, Anja; Döll, Susanne; Beineke, Andreas; Schuberth, Hans-Joachim; Dänicke, Sven

    2012-04-01

    Twenty-five primiparous Holstein cows were divided into five experimental groups (five animals per group) by different feeding (control fat preparation [CON] or conjugated linoleic acid [CLA] supplement) and slaughtering times. The daily consumption of CLA was 6.0 g of the trans-10, cis-12 CLA-isomer and 5.7 g cis-9, trans-11 CLA isomer. An initial group (IG) was slaughtered one day post partum (pp) and the remaining 20 animals after 42 and 105 days pp, respectively. Blood for peripheral blood mononuclear cells (PBMC) separation was taken seven days ante partum and immediately before slaughter. The spleen was removed during dissection for isolation of splenocytes and samples for histopathological examination. Cell viability and Concanavalin A-stimulated proliferation was analysed by MTT and Alamar Blue assay. Basal expression of cytokines (interleukin [IL]-4, IL-10, IL-12, tumour necrosis factor alpha [TNF-alpha] and interferon gamma [IFN-gamma]) was measured by quantitative real time polymerase chain reaction (qRT-PCR) in unstimulated PMBC and splenocytes. With PBMC, stimulation indices increased from 1 day pp to 105 days pp with no differences between CLA and CON groups. With splenocytes, the stimulation index of the CLA group was lower compared to CON group 105 days pp. Baseline expression of cytokines was not effected by CLA feeding comparing similar time points. Also, no differences occurred in the expression of IL-4 in PBMC and IL-10 as well as TNF-alpha in both cell populations, when comparing the feeding groups separately with IG. IL-4 was more frequently expressed in CLA group 42 days pp in splenocytes. IFN-gamma expression was increased 105 days pp in CLA group in splenocytes and PBMC. IL-12 was higher expressed 105 days (PBMC) or 42 days pp (splenocytes) when compared to IG. There was no effect of CLA feeding or slaughter time on histopathology of the spleen. In conclusion, the present results demonstrate an inhibiting effect of CLA on the mitogen-induced activation of splenocytes.

  10. Body traits, carcass characteristics and price of cull cows as affected by farm type, breed, age and calving to culling interval.

    PubMed

    Gallo, L; Sturaro, E; Bittante, G

    2017-04-01

    Beef production from cull cows is an additional source of income for dairy farms and greatly contributes to red meat production, but the sources of variation of live animal characteristics and the carcass traits of cull cows have rarely been examined. This study investigated the effects of the farm type, breed, age at slaughter (AGE) and calving to culling interval (Calv_Cull) on the body traits and carcass characteristics of dairy and dual-purpose cull cows. Data from 555 cull cows from 182 herds belonging to five farm types, characterised by a combination of housing and feeding systems, were recorded and analysed. Dairy breeds, such as Holstein Friesian and Brown Swiss, and dual-purpose breeds (Simmental, Rendena) were included in the trait assessments. The day before slaughter, the cows were weighed and scored for body condition (BCS) and fleshiness, and then, their heart girth and wither height were measured. At the slaughterhouse, the carcass weight (CW), dressing percentage (DP), carcass conformation and fatness scores, carcass price per kg and carcass total value were obtained. On average, the cows were slaughtered at nearly 71±27 months of age, 285±187 days after the last calving; 615±95 kg BW; and provided a 257±51 kg CW. Nearly 50% of the cows fell within the BCS range of 2.75 to 3.50, and the carcasses were mostly graded in the lowest class of conformation and fatness scores. Cull cows from free-stall farms had a higher DP, carcass conformation score and price than those from traditional tie-stall farms. The breed influenced the AGE, live animal characteristics and carcass traits. Cows from dairy breeds were younger at slaughter, had a lower BCS and fleshiness, and greater body measurements, but a lower DP and carcass price than those from dual-purpose breeds, although differences between the breeds were found within both groups. The age of the cows at slaughter influenced the Calv_Cull and increased the BW, body measurements and CW, but not the fleshiness and fatness appreciation (both in vivo and postmortem) or carcass price. The increasing Calv_Cull improved the BW, BCS, fleshiness, CW and carcass conformation and fatness. In conclusion, the decision to cull dairy cows should also take into account the factors that affect their carcass value in regards to improving the carcass price of cows.

  11. Survey of antibiotic residues in Canadian slaughter animals.

    PubMed Central

    Tittiger, F; Kingscote, B; Meldrum, B; Prior, M

    1975-01-01

    Kidneys and urine of cattle, swine, sheep and chickens were tested for bacterial growth inhibitors using Bacillus subtilis and Sarcina lutea as test organisms. Results were as follows: 211 beef kidneys four positive, 611 swine kidneys five positive, 27 sheep and 120 chicken kidneys all negative, 2108 beef urine 76 positive, 2409 swine urine 186 positive, 176 sheep urine 17 positive. Strongest reactions were obtained with B. subtilis on phosphate buffered pH 6.0 plates. Larger zones were produced by urine from injected animals than by tissue samples. PMID:236082

  12. Physicochemical properties of meat of Italian Heavy Draft horses slaughtered at the age of eleven months.

    PubMed

    Tateo, A; De Palo, P; Ceci, E; Centoducati, P

    2008-05-01

    To investigate rheological and chemical characteristics of the meat from Italian Heavy Draft horse, 24 foals (12 males and 12 females) were weaned at 6 mo, reared and fed in the same way, and slaughtered at 11 mo of age. The results obtained showed that there were no significant differences between the sexes but that the muscle type is a significant variation source. The rectus femoris muscle was lighter, and the biceps femoris had a lower a* index than longissimus dorsii, rectus femoris, and semimembranosus muscle. The most tender muscle was the semitendinosus, and the toughest even after cooking was the biceps femoris. The male animals had a greater protein and lipid percentage. The acidic composition of the intramuscular fat showed a greater presence of MUFA (P < 0.05) in the females and of PUFA (P < 0.01) in the males. Colorimetry analysis of the subcutaneous and perirenal fat from these animals indicated the unfavorable yellow color seen in adult animals had not yet been acquired. The meat produced had low redness due to the low myoglobin content and high lightness. Besides, the low collagen content and its high solubility indicates an appreciable tenderness. The high level of unsaturation of the intramuscular fat resulted in a high ratio of unsaturated to saturated fat, making horse meat favorable from a health point of view.

  13. Effect of forage inclusion and particle size in diets of neonatal lambs on performance and rumen development.

    PubMed

    Norouzian, M A; Valizadeh, R

    2014-12-01

    A slaughter experiment was conducted to determine the effects of alfalfa particle size on rumen morphology and performance of lambs. Twenty-four Balouchi lambs aged 21 days (9.1 ± 1.1 kg) were randomly fed control (diet without alfalfa hay; CON) and mixed rations containing 15% finely ground (FINE; 2 mm) and 15% coarsely chopped alfalfa hay (LONG; 3 to 4 cm). After a 63 days feeding period, nine animals (three per treatment) were slaughtered to obtain ruminal tissue samples for morphological analyses. Alfalfa particle size did not affect (p > 0.05) papillae density, height, width, epithelium depth and surface area. Coarse alfalfa decreased the stratum corneum and increased (p < 0.05) muscle depth compared with fine and control diets. Neither DNA content and nor RNA concentration of rumen tissue was affected by feeding different diets. Forage particle size did not affect the blood concentration of glucose, urea nitrogen (BUN), beta-hydroxybutyric acid (BHBA) and non-esterified fatty acids (NEFA). Dry matter intake and feed conversion ratio were higher for control diet; however, there were no significant differences between treatments for average daily gain. These data suggest that coarse alfalfa significantly reduces the stratum corneum and increases muscularity of rumen wall and tended to better feed conversion ratio. Journal of Animal Physiology and Animal Nutrition © 2014 Blackwell Verlag GmbH.

  14. Food safety issues affecting the dairy beef industry.

    PubMed

    Stefan, G

    1997-12-01

    The ability of dairy farmers to market cull cows and veal calves may be affected by the final rule on Pathogen Reduction and HACCP (Hazard Analysis Critical Control Points) Systems, a sweeping reform of USDA food safety regulations that was published on July 25, 1996. Although the regulations apply only to slaughter and processing plants handling meat and poultry, the rule will have an impact on food animal producers, including dairy farmers. Under this regulation, plant operators are required to evaluate potential hazards and to devise and implement controls that are appropriate for each product and plant to prevent or reduce those hazards. Processing plants may need to consider the potential hazards associated with incoming animals, such as illegal drug residues, which may result in marked changes in the relationships among some producers, livestock markets, and slaughter plants. Such information may actually improve the marketability of some animal classes because documentation will help the packer ensure the safety of products for sale to domestic and foreign markets. Dairy scientists are in an excellent position to explain the food safety issues to dairy farmers and to help develop the appropriate strategies that are necessary to guide the changes needed. These scientists can be conduits for information, the research leaders for practical solutions to reduce public health risks, and valuable resources to help farmers adjust to the impact of these new in-plant regulatory systems.

  15. Non-tuberculous Mycobacteria isolated from lymph nodes and faecal samples of healthy slaughtered cattle and the abattoir environment.

    PubMed

    Ghielmetti, G; Friedel, U; Scherrer, S; Sarno, E; Landolt, P; Dietz, O; Hilbe, M; Zweifel, C; Stephan, R

    2018-06-01

    Infections caused by non-tuberculous mycobacteria (NTM) are reported as emerging disease in many countries worldwide. The occurrence of NTM in different hosts and their implication as obligate or opportunistic pathogen remain largely unclear. Lymph nodes and faecal samples of clinically healthy Swiss cattle at slaughter were analysed for the presence of NTM. Based on the examined lymph nodes, NTM were detected in 20% of 108 cattle originating from different premises. The 22 isolates belonged to five different species of Mycobacteria (M. avium subsp. hominissuis, M. kansasii, M. persicum, "M. lymphaticum" and M. europaeum). M. avium subsp. hominissuis (63%) and M. kansasii (18%) thereby predominated and were found in lymph nodes with and without macroscopic changes. Moreover, M. persicum found in two cattle has recently been described as a human pathogen and is closely related to M. kansasii. Amongst cattle with lymph nodes positive for mycobacteria, viable NTM were occasionally also detected in bovine faeces. However, the isolated NTM species from lymph nodes and respective faecal samples (M. hassiacum, M. phlei and M. vaccae) did not coincide. Moreover, NTM species identified amongst isolates from the slaughterhouse environment clearly differed from those from lymph nodes and faecal samples, excluding cross-contamination of the tissue specimens through the environment or laboratory processing. Assuming that some NTM interfere with the detection of bovine tuberculosis (bTB), the present findings in healthy animals emphasize the need of more specific diagnostic tools for bTB eradication programs. © 2017 The Authors. Transboundary and Emerging Diseases Published by Blackwell Verlag GmbH.

  16. Cancer mortality in poultry slaughtering/processing plant workers belonging to a union pension fund.

    PubMed

    Johnson, Eric S; Ndetan, Harrison; Lo, Ka-Ming

    2010-08-01

    The role of zoonotic biological agents in human cancer occurrence has been little studied. Humans are commonly exposed to viruses that naturally infect and cause cancer in food animals such as poultry that constitute part of the biological environment. It is not known if these viruses cause cancer in humans. To study cancer mortality in the largest cohort to date, of 20,132 workers in poultry slaughtering and processing plants, a group with the highest human exposures to these viruses. Mortality in poultry workers was compared with that in the US general population through the estimation of standardized mortality ratios. Significantly increased risks were observed in the cohort as a whole or in subgroups, for several cancer sites, viz: cancers of the buccal cavity and pharynx; pancreas; trachea/bronchus/lung; brain; cervix; lymphoid leukemia; monocytic leukemia; and tumors of the hemopoietic and lymphatic systems. Elevated SMRs that were not statistically significant were observed for cancers of the liver, nasopharynx, myelofibrosis, and myeloma. New sites observed to be significantly in excess in this study were cancers of the cervix and penis. This large study provides evidence that a human group with high exposure to poultry oncogenic viruses has increased risk of dying from several cancers. Other occupational carcinogenic exposures could be of importance in explaining some of the findings, such as fumes from wrapping machines. These findings may have implications for public health amongst persons in the general population who may also be exposed to these viruses. What is needed now are epidemiologic studies that can demonstrate whether the excess of specific cancers can be attributed to specific occupational exposures while adequately controlling for other potential occupational and non-occupational carcinogenic exposures. Copyright 2010 Elsevier Inc. All rights reserved.

  17. "We do not bury dead livestock like human beings": Community behaviors and risk of Rift Valley Fever virus infection in Baringo County, Kenya.

    PubMed

    Mutua, Edna N; Bukachi, Salome A; Bett, Bernard K; Estambale, Benson A; Nyamongo, Isaac K

    2017-05-01

    Rift Valley Fever (RVF), is a viral zoonotic disease transmitted by Aedes and Culex mosquitoes. In Kenya, its occurrence is associated with increased rains. In Baringo County, RVF was first reported in 2006-2007 resulting in 85 human cases and 5 human deaths, besides livestock losses and livelihood disruptions. This study sought to investigate the county's current RVF risk status. A cross-sectional study on the knowledge, attitudes and practices of RVF was conducted through a mixed methods approach utilizing a questionnaire survey (n = 560) and 26 focus group discussions (n = 231). Results indicate that study participants had little knowledge of RVF causes, its signs and symptoms and transmission mechanisms to humans and livestock. However, most of them indicated that a person could be infected with zoonotic diseases through consumption of meat (79.2%) and milk (73.7%) or contact with blood (40%) from sick animals. There was a statistically significant relationship between being male and milking sick animals, consumption of milk from sick animals, consuming raw or cooked blood, slaughtering sick livestock or dead animals for consumption (all at p≤0.001), and handling sick livestock with bare hands (p = 0.025) with more men than women engaging in the risky practices. Only a few respondents relied on trained personnel or local experts to inspect meat for safety of consumption every time they slaughtered an animal at home. Sick livestock were treated using conventional and herbal medicines often without consulting veterinary officers. Communities in Baringo County engage in behaviour that may increase their risk to RVF infections during an outbreak. The authors recommend community education to improve their response during outbreaks.

  18. “We do not bury dead livestock like human beings”: Community behaviors and risk of Rift Valley Fever virus infection in Baringo County, Kenya

    PubMed Central

    Bukachi, Salome A.; Bett, Bernard K.; Estambale, Benson A.; Nyamongo, Isaac K.

    2017-01-01

    Background Rift Valley Fever (RVF), is a viral zoonotic disease transmitted by Aedes and Culex mosquitoes. In Kenya, its occurrence is associated with increased rains. In Baringo County, RVF was first reported in 2006–2007 resulting in 85 human cases and 5 human deaths, besides livestock losses and livelihood disruptions. This study sought to investigate the county’s current RVF risk status. Methodology and principal findings A cross-sectional study on the knowledge, attitudes and practices of RVF was conducted through a mixed methods approach utilizing a questionnaire survey (n = 560) and 26 focus group discussions (n = 231). Results indicate that study participants had little knowledge of RVF causes, its signs and symptoms and transmission mechanisms to humans and livestock. However, most of them indicated that a person could be infected with zoonotic diseases through consumption of meat (79.2%) and milk (73.7%) or contact with blood (40%) from sick animals. There was a statistically significant relationship between being male and milking sick animals, consumption of milk from sick animals, consuming raw or cooked blood, slaughtering sick livestock or dead animals for consumption (all at p≤0.001), and handling sick livestock with bare hands (p = 0.025) with more men than women engaging in the risky practices. Only a few respondents relied on trained personnel or local experts to inspect meat for safety of consumption every time they slaughtered an animal at home. Sick livestock were treated using conventional and herbal medicines often without consulting veterinary officers. Conclusions Communities in Baringo County engage in behaviour that may increase their risk to RVF infections during an outbreak. The authors recommend community education to improve their response during outbreaks. PMID:28542242

  19. Genetic Selection to Enhance Animal Welfare Using Meat Inspection Data from Slaughter Plants.

    PubMed

    Mathur, Pramod K; Vogelzang, Roos; Mulder, Herman A; Knol, Egbert F

    2018-01-24

    Animal health and welfare are monitored during meat inspection in many slaughter plants around the world. Carcasses are examined by meat inspectors and remarks are made with respect to different diseases, injuries, and other abnormalities. This is a valuable data resource for disease prevention and enhancing animal welfare, but it is rarely used for this purpose. Records on carcass remarks on 140,375 finisher pigs were analyzed to investigate the possibility of genetic selection to reduce the risk of the most prevalent diseases and indicators of suboptimal animal welfare. As part of this, effects of some non-genetic factors such as differences between farms, sexes, and growth rates were also examined. The most frequent remarks were pneumonia (15.4%), joint disorders (9.8%), pleuritis (4.7%), pericarditis (2.3%), and liver lesions (2.2%). Joint disorders were more frequent in boars than in gilts. There were also significant differences between farms. Pedigree records were available for 142,324 pigs from 14 farms and were used for genetic analysis. Heritability estimates for pneumonia, pleuritis, pericarditis, liver lesions, and joint disorders were 0.10, 0.09, 0.14, 0.24, and 0.17 on the liability scale, respectively, suggesting the existence of substantial genetic variation. This was further confirmed though genome wide associations using deregressed breeding values as phenotypes. The genetic correlations between these remarks and finishing traits were small but mostly negative, suggesting the possibility of enhancing pig health and welfare simultaneously with genetic improvement in finishing traits. A selection index based on the breeding values for these traits and their economic values was developed. This index is used to enhance animal welfare in pig farms.

  20. The detection and recovery of Erysipelothrix spp. in meat and abattoir samples in Western Australia.

    PubMed

    Wang, Q; Fidalgo, S; Chang, B J; Mee, B J; Riley, T V

    2002-01-01

    To investigate the occurrence of Erysipelothrix rhusiopathiae and other Erysipelothrix spp. in abattoir and meat samples in Western Australia. Samples were collected from various parts of pig and sheep carcasses, as well as different sections of slaughtering line, pen soil and effluent. Previously evaluated culture methods were applied for the isolation of Erysipelothrix spp., in conjunction with phenotypic and genotypic detection and identification procedures. Of 109 samples from the two abattoirs, 35 (32.1%) were Erysipelothrix genus-specific PCR-positive. These came from swabs of animal exterior surfaces and joints, slaughtering areas, pig pen soil and abattoir effluent. Four samples (3.7%) from sheep arthritic joints and pig abattoir effluent were also E. rhusiopathiae species-specific PCR-positive. Of 123 carcass washing samples, 12 (9.8%) were genus-specific PCR-positive, and these came from all five kinds of meat samples tested, including beef, lamb, mutton, pork and chicken. Four of them (3.3%) were also species-specific PCR-positive. A total of 25 isolates was recovered from the samples, of which seven were identified as E. rhusiopathiae, seven were consistent with E. tonsillarum, and the remaining 11 were other species of Erysipelothrix. Erysipelothrix spp. can still be isolated and identified from specimens of animal origin with relative ease, provided that appropriate cultural and molecular procedures are used. Clinical microbiology laboratories may need to improve their diagnostic protocols. This study confirms that E. rhusiopathiae and other species of Erysipelothrix continue to colonize and contaminate farmed animals and animal products. Erysipelothrix infection still poses a potential threat to the economy of the farmed animal industry, as well as being a potential human public health hazard.

  1. Effect of feeding tannin-degrading bacteria Streptococcus gallolyticus strain TDGB 406 on meat quality of goats fed with Quercus semicarpifolia leaves.

    PubMed

    Kumar, Kaushalendra; Chaudhary, L C; Agarwal, Neeta; Kamra, D N

    2016-10-01

    The effect of feeding tannin-degrading bacteria (Streptococcus gallolyticus strain TDGB 406) on carcass characteristics of goats fed with oak (Quercus semicarpifolia) leaves was studied on 18 male goats (4 months old, average body weight 9.50 ± 1.50 kg), distributed into three groups of six animals each. The animals of group 1 served as control, while the animals of groups 2 and 3 were given (at 5 ml/kg live weight) autoclaved and live culture of isolate TDGB 406 (10(6) cells/ml), respectively. The animals were fed with oak leaves as a basal roughage source and maize hay along with fixed quantity of concentrate mixture. After 4 months of feeding, the animals were slaughtered for carcass studies. The feeding of live culture of isolate TDGB 406 did not cause any effect (P > 0.05) on pre-slaughter weight, empty body weight, carcass weight, dressing percent, and yield of wholesale cuts (neck, rack, shoulder, breast, shank, loin, leg, and flank) of the goat meat. The chemical composition of longissimus dorsi muscle was comparable (P > 0.05) among the groups. The organoleptic evaluation of pressure-cooked meat in terms of tenderness and overall palatability was increased significantly (P < 0.05) in the meat of group 3 where live culture was supplemented. The other attributes were similar among the groups. It was concluded that supplementation of tannin-degrading bacteria S. gallolyticus strain TDGB 406 to goats fed with oak leaves did not affect the carcass characteristics and meat quality.

  2. Piloting a livestock identification and traceability system in the northern Tanzania-Narok-Nairobi trade route.

    PubMed

    Mutua, Florence; Kihara, Absolomon; Rogena, Jason; Ngwili, Nicholas; Aboge, Gabriel; Wabacha, James; Bett, Bernard

    2018-02-01

    We designed and piloted a livestock identification and traceability system (LITS) along the Northern Tanzania-Narok-Nairobi beef value chain. Animals were randomly selected and identified at the primary markets using uniquely coded ear tags. Data on identification, ownership, source (village), and the site of recruitment (primary market) were collected and posted to an online database. Similar data were collected in all the markets where tagged animals passed through until they got to defined slaughterhouses. Meat samples were collected during slaughter and later analyzed for tetracycline and diminazene residues using high-performance liquid chromatography (HPLC). Follow up surveys were done to assess the pilot system. The database captured a total of 4260 records from 741 cattle. Cattle recruited in the primary markets in Narok (n = 1698) either came from farms (43.8%), local markets (37.7%), or from markets in Tanzania (18.5%). Soit Sambu market was the main source of animals entering the market from Tanzania (54%; n = 370). Most tagged cattle (72%, n = 197) were slaughtered at the Ewaso Ng'iro slaughterhouse in Narok. Lesions observed (5%; n = 192) were related to either hydatidosis or fascioliasis. The mean diminazene aceturate residue level was 320.78 ± 193.48 ppb. We used the traceability system to identify sources of animals with observable high drug residue levels in tissues. Based on the findings from this study, we discuss opportunities for LITS-as a tool for surveillance for both animal health and food safety, and outline challenges of its deployment in a local beef value chain-such as limited incentives for uptake.

  3. Anthrax Outbreaks in Bangladesh, 2009–2010

    PubMed Central

    Chakraborty, Apurba; Khan, Salah Uddin; Hasnat, Mohammed Abul; Parveen, Shahana; Islam, M. Saiful; Mikolon, Andrea; Chakraborty, Ranjit Kumar; Ahmed, Be-Nazir; Ara, Khorsed; Haider, Najmul; Zaki, Sherif R.; Hoffmaster, Alex R.; Rahman, Mahmudur; Luby, Stephen P.; Hossain, M. Jahangir

    2012-01-01

    During August 2009–October 2010, a multidisciplinary team investigated 14 outbreaks of animal and human anthrax in Bangladesh to identify the etiology, pathway of transmission, and social, behavioral, and cultural factors that led to these outbreaks. The team identified 140 animal cases of anthrax and 273 human cases of cutaneous anthrax. Ninety one percent of persons in whom cutaneous anthrax developed had history of butchering sick animals, handling raw meat, contact with animal skin, or were present at slaughtering sites. Each year, Bacillus anthracis of identical genotypes were isolated from animal and human cases. Inadequate livestock vaccination coverage, lack of awareness of the risk of anthrax transmission from animal to humans, social norms and poverty contributed to these outbreaks. Addressing these challenges and adopting a joint animal and human health approach could contribute to detecting and preventing such outbreaks in the future. PMID:22492157

  4. Intensive (pasture) beef cattle operations: the perspective of New Zealand.

    PubMed

    Hathaway, S C

    1997-08-01

    Beef production in New Zealand has characteristics typical of a temperate climate and pasture-based animal husbandry. The specific pathogens which may contaminate fresh beef and which are empirically considered to be of public health importance are similar to those in other countries with temperate climates, i.e. Salmonella, Campylobacter, Escherichia coli O157:H7, Listeria monocytogenes and Toxoplasma gondii. With the exception of T. gondii, it is likely that almost all transmission of these hazards through consumption of beef results from unseen microbial cross-contamination from gastrointestinal sources during slaughter, dressing and further processing. Gaining comprehensive information on carcass contamination levels is an essential first step in establishing food safety objectives for a particular beef production system, and in designing risk-based hazard analysis and critical control point (HACCP) plans. It is likely that the lower mean and maximum numbers of indicator micro-organisms on New Zealand carcasses (when compared with other countries) are in part due to the pre-slaughter cleanliness status of cattle reared under temperate, pasture conditions. Similarly, the failure to detect specific pathogens of gastrointestinal origin in a comprehensive baseline survey most probably reflects the limited pathway for faecal contamination during slaughter and dressing under processing conditions in New Zealand. The New Zealand example provides strong evidence for the need to design HACCP plans according to the specific national (or regional) situation. Reducing all pathways for faecal contamination of products to the maximum extent practicable will be the most important factor in achieving desired food safety objectives for fresh beef. Variable densities of microbial pathogens in gastrointestinal contents are also likely to have a significant effect on subsequent contamination levels of beef carcasses: however, effective controls for limiting the presence of most pathogens of concern in the live animal have yet to be identified.

  5. The prevalence of leptospirosis and its association with multifocal interstitial nephritis in swine at slaughter.

    PubMed Central

    Baker, T F; McEwen, S A; Prescott, J F; Meek, A H

    1989-01-01

    An abattoir survey was undertaken to determine the prevalence of leptospirosis and its association with lesions of multifocal interstitial nephritis (so-called "white spotted kidneys") in swine at slaughter. Both cross-sectional and case-control study designs were used. Of 197 kidneys from hogs randomly selected at slaughter, 11 (5.6%) had generalized grey-white foci typical of multifocal interstitial nephritis (MFIN). Antibody titers greater than or equal to 1:80 against Leptospira pomona were detected in nine (4.6%) hogs and against L. bratislava in 63 (32%) of these hogs. Leptospira pomona (kennewicki) was detected by immunofluorescence in 5/197 (2.5%) of randomly selected hogs. Leptospires identified as genotype kennewicki were isolated from six (9.8%) of 61 kidneys cultured. Leptospira bratislava was not detected by immunofluorescence or culture. There was a highly significant (p = 0.00) and strong association (odds ratio (OR) = 195) between high L. pomona titer (greater than or equal to 1:80) and the presence of leptospires in the kidneys, as detected by culture. There was also a significant (p = 0.046) and strong (OR = 8.10) association between multifocal interstitial nephritis and the presence of renal leptospires as detected by culture. The association between leptospiral titer and MFIN lesions in the prevalence survey group of animals was statistically significant (p = 0.031), but this association was not significant in the case-control study group (p = 0.071) The failure to identify L. bratislava despite serological evidence of infection suggests that some of these seropositive animals may have been transiently infected at an early age, that serological findings were falsely positive, or that immunofluorescence and isolation attempts failed to detect L. bratislava if they were indeed present in the kidneys.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:2766150

  6. 9 CFR 50.6 - Identification of animals to be destroyed because of tuberculosis.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., and captive cervids. Reactor cattle, bison, and captive cervids must be identified by branding the... moved interstate to slaughter without branding if they are permanently identified by the letters “TB... identified by branding the letter “S,” at least 5 by 5 centimeters (2 by 2 inches) in size, high on the left...

  7. 77 FR 4227 - Implantation or Injectable Dosage Form New Animal Drugs; Gonadotropin Releasing Factor Analog...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-27

    ... for Injection, administered as two doses 4 weeks apart to intact male pigs for the reduction of boar... pigs and barrows. Do not use in intact male pigs intended for breeding because of the disruption of.... Pigs should be slaughtered no earlier than 3 weeks and no later than 10 weeks after the second dose...

  8. Chemical composition, vitamin E content, lipid oxidation, colour and cooking losses in meat from Tudanca bulls finished on semi-extensive or intensive systems and slaughtered at 12 or 14 months.

    PubMed

    Humada, M J; Sañudo, C; Serrano, E

    2014-02-01

    The effects of production system (SE: pasture based vs. IN: concentrate based) and slaughter age (12 vs. 14 months) on chemical composition, vitamin E and myoglobin contents, lipid oxidation at 0, 3 and 6 days of display, colour and cooking losses at 2 and 7 days postmortem from thirty-three Tudanca calves were studied. SE animals showed lower IMF and greater vitamin E contents (1.2 vs. 2.9% and 4.1 vs. 1.8 μg/g, respectively). Thiobarbituric acid reactive substances (TBARS) increased (p ≤ 0.001) with display time and was greater in the IN system. After 6 days display, IN animals presented twofold TBARS values (1.4 vs. 0.8 mg malonaldehyde/kg meat). At 7 days postmortem, SE groups presented greater (p ≤ 0.05) L* and lower (p ≤ 0.05) b* and H° than IN groups. Myoglobin increased with age (3.4 to 3.9 mg/g meat), but differences (p ≤ 0.05) on a* and C* values were observed only between 12 and 14 months at 2 days postmortem. © 2013.

  9. Repercussions of growth path on carcass characteristics, meat colour and shear force in Alentejana bulls.

    PubMed

    Costa, P; Simões, J A; Costa, A S H; Lemos, J P C; Navas, D; Hocquette, J F; Calkins, C R; Bessa, R J B

    2015-08-01

    The aim of this study was to evaluate the carcass and meat characteristics of eight muscles from bulls with distinct growth paths. A total of 40 Alentejana male calves were allocated to two distinct feeding regimes. In the continuous growth (CG) system, the animals were fed concentrates plus hay and were slaughtered at 18 months of age. On the other hand, in the discontinuous growth (DG) system, the animals were fed hay until 15 months of age; the cattle were then fed the same diet provided to the CG group from 15 to 24 months of age. The DG reduced hot carcass weight, fatness and dressing %, but the proportions of fat, bone and muscle tissues in the leg were not affected. In contrast, there was a positive impact of compensatory growth on supraspinatus, triceps brachii, semitendinosus, biceps femoris muscle tenderness, overcoming the negative effects of age at slaughter. The reasons for such improvement in meat tenderness were not related to intra-muscular fat content or myofibrillar protein degradation values. An association between tenderness and muscle collagen properties was not established. The results indicate that the compensatory growth has a muscle-dependent effect.

  10. Modification of mature non-reducible collagen cross-link concentrations in bovine m. gluteus medius and semitendinosus with steer age at slaughter, breed cross and growth promotants.

    PubMed

    Roy, B C; Sedgewick, G; Aalhus, J L; Basarab, J A; Bruce, H L

    2015-12-01

    Increased meat toughness with animal age has been attributed to mature trivalent collagen cross-link formation. Intramuscular trivalent collagen cross-link content may be decreased by reducing animal age at slaughter and/or inducing muscle re-modeling with growth promotants. This hypothesis was tested in m. gluteus medius (GM) and m. semitendinosus (ST) from 112 beef steers finished at either 12 to 13 (rapid growth) or 18 to 20 (slow growth) months of age. Hereford-Aberdeen Angus (HAA) or Charolais-Red Angus (CRA) steers were randomly assigned to receive implants (IMP), ractopamine (RAC), both IMP and RAC, or none (control). RAC decreased pyridinoline (mol/mol collagen) and IMP increased Ehrlich chromogen (EC) (mol/mol collagen) in the GM. In the ST, RAC increased EC (mol/mol collagen) but decreased EC (nmol/g raw muscle) in slow growing CRA steers. Also, IMP increased ST pyridinoline (nmol/g raw muscle) of slow-growing HAA steers. Results indicated alteration of perimysium collagen cross-links content in muscle in response to growth promotants. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Assessing the sensitivity of bovine tuberculosis surveillance in Canada's cattle population, 2009-2013.

    PubMed

    El Allaki, Farouk; Harrington, Noel; Howden, Krista

    2016-11-01

    The objectives of this study were (1) to estimate the annual sensitivity of Canada's bTB surveillance system and its three system components (slaughter surveillance, export testing and disease investigation) using a scenario tree modelling approach, and (2) to identify key model parameters that influence the estimates of the surveillance system sensitivity (SSSe). To achieve these objectives, we designed stochastic scenario tree models for three surveillance system components included in the analysis. Demographic data, slaughter data, export testing data, and disease investigation data from 2009 to 2013 were extracted for input into the scenario trees. Sensitivity analysis was conducted to identify key influential parameters on SSSe estimates. The median annual SSSe estimates generated from the study were very high, ranging from 0.95 (95% probability interval [PI]: 0.88-0.98) to 0.97 (95% PI: 0.93-0.99). Median annual sensitivity estimates for the slaughter surveillance component ranged from 0.95 (95% PI: 0.88-0.98) to 0.97 (95% PI: 0.93-0.99). This shows that slaughter surveillance to be the major contributor to overall surveillance system sensitivity with a high probability to detect M. bovis infection if present at a prevalence of 0.00028% or greater during the study period. The export testing and disease investigation components had extremely low component sensitivity estimates-the maximum median sensitivity estimates were 0.02 (95% PI: 0.014-0.023) and 0.0061 (95% PI: 0.0056-0.0066) respectively. The three most influential input parameters on the model's output (SSSe) were the probability of a granuloma being detected at slaughter inspection, the probability of a granuloma being present in older animals (≥12 months of age), and the probability of a granuloma sample being submitted to the laboratory. Additional studies are required to reduce the levels of uncertainty and variability associated with these three parameters influencing the surveillance system sensitivity. Crown Copyright © 2016. Published by Elsevier B.V. All rights reserved.

  12. Relationship between carcass traits, prime cuts and carcass grading from foals slaughtered at the age of 13 and 26 months and supplemented with standard and linseed-rich feed.

    PubMed

    Ruiz, M; Sarriés, M V; Beriain, M J; Crecente, S; Domínguez, R; Lorenzo, J M

    2018-05-01

    In order to improve foal carcass quality, it is necessary in particular to improve the carcass dressing percentage and tissue composition. Thus, it is important to establish relationships between grading systems and these parameters. This research was conducted to study the effect of slaughter age (13 v. 26 months) and finishing feed (standard v. linseed feed) on carcass characteristics such as subcutaneous fat colour plus classification of foals for the degree of fatness and conformation. For this study, 46 foals of crossbred genotype (Galician Mountain×Burguete) were used. Finishing feed did not affect any parameter, whereas slaughter age influenced all parameters (P<0.05). The oldest foals had higher carcass measurements, 13% more of meat, 4% more of bone, 12% more of fat, and 4% and 9% bigger fore- and hindquarter, respectively. Consequently, bigger valuable prime cuts were obtained. Nevertheless, the meat : bone ratio was very similar for both 13- and 26-month-old foals (2.88). Most of 26-month-old foals were classified in 'E' (Extra) and '5' (Complete fat cover) categories of conformation and degree of fatness. Most of the carcasses showed subcutaneous fat described as yellowish-white irrespective of age or diet. A regression model found that conformation (36%) and degree of fatness (33%) in live animals was positively linked with carcass tissue composition. It is therefore suggested that producers aim for older slaughter ages than 13 months and that the foal meat industry establishes grading systems to predict carcass quality. Further studies should be necessary to find the optimal slaughter age to obtain carcasses in the best categories of degree of fatness and conformation. New studies should be recommended to improve the meat : bone ratio of foal carcasses as it estimates the aptitude for meat production.

  13. Pre-slaughter, slaughter and post-slaughter defects of skins and hides at the Sheba Tannery and Leather Industry, Tigray region, northern Ethiopia.

    PubMed

    Kahsay, Tesfay; Negash, Guesh; Hagos, Yohannes; Hadush, Birhanu

    2015-08-21

    Skins and hides are perishable resources that can be damaged by parasitic diseases and human error, which result in downgrading or rejection. This study was conducted to identify defect types and to determine their prevalence in pickled sheep and wet blue goat skins and wet blue hides. Each selected skin or hide was examined for defects in natural light and the defects were graded according to established quality criteria in Ethiopian standard manuals. Major defects were captured by digital photography. The major pre-slaughter defects included scratches (64.2%), cockle (ekek) (32.8%), wounds or scars (12.6%), lesions from pox or lumpy skin disease (6.1%), poor substance (5%), branding marks (2.3%) and tick bites (1.5%). The presence of grain scratches in wet blue hides (76.3%) was significantly higher than in pickled sheep (67.2%) and wet blue goat (59.1%) skins. The major slaughter defects included flay cuts or scores, holes, poor pattern and vein marks, with a higher occurrence in wet blue goat skins (28.7%; P < 0.001) than in wet blue hides (22.8%) and pickled sheep skins (11.1%). The most prevalent postslaughter defects were grain cracks (14.9%), hide beetle damage (8%), damage caused by heat or putrefaction (3.7%) and machine-induced defects (0.5%). Grain cracks (27.04%) and hide beetle damage (13.9%) in wet blue goat skins were significantly more common than in wet blue hides and pickled sheep skins. These defects cause depreciation in the value of the hides and skins. Statistically significant (P < 0.001) higher rejection rates were recorded for wet blue hides (82.9%) than for pickled sheep skins (18.3%) and wet blue goat skins (8.5%). Improved animal health service delivery, effective disease control strategies and strong collaboration between stakeholders are suggested to enhance the quality of skins and hides.

  14. Improved animal welfare, the right technology and increased business.

    PubMed

    Støier, S; Larsen, H D; Aaslyng, M D; Lykke, L

    2016-10-01

    Animal welfare is receiving increasing attention from the authorities, the public and NGOs. For this reason, the improvement of animal welfare and animal handling systems is of the utmost importance for the meat industry. Technological developments have led to more animal friendly systems that handle animals on the day of slaughter, and these developments will be even more important as consideration for animal welfare and sustainability is no longer just a trend but a licence to operate. Improvement of animal welfare also leads to a higher value of the carcasses due to higher product quality, less cut-off caused by fewer injuries, and reduced working load, which leads to increased business opportunities. Therefore, good animal welfare is good business, and the development and implementation of new technology is the way to obtain improved animal welfare. These subjects will be addressed using examples and cases from the pork and broiler production industry. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Livestock drivers' knowledge about dairy cow fitness for transport - A Danish questionnaire survey.

    PubMed

    Herskin, M S; Hels, A; Anneberg, I; Thomsen, P T

    2017-08-01

    Dairy cows are transported by road to slaughter after their productive life. Cull cows are vulnerable to transport stress, and can only be transported when fit for the intended journey. However, the decision, as to whether a cow is fit is rather subjective and relies on the farmer and the livestock driver. Using a questionnaire survey, we aimed to describe knowledge about, and experiences with, dairy cow fitness for transport among Danish livestock drivers. During nine days of data collection at the three largest Danish cattle slaughterhouses, 66 drivers (55% of the national population of cattle drivers) answered a questionnaire (response rate: 97%). They were Danish males (mean age: 49years), of which 94% stated that they knew the rules regarding fitness for transport. More than half of the respondents said that physical conditions (light, space) before loading animals allowed proper assessment of fitness for transport, and 85% answered that time constraints were not a challenge for this. Thirty-five percent reported to be in doubt regarding fitness for transport of specific cows at least frequently, and given two specific questions on legislation concerning fitness for transport, only 52% of the respondents answered both correctly. The results add new knowledge about livestock drivers' approach to animal welfare. As drivers are held partly responsible for fitness for transport of animals sent to slaughter, and descriptions of fit/unfit are rather vague, livestock drivers seem to need additional education, training, assessment tools or feedback in order to optimize the welfare of animals to be transported. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. An extended theory of planned behavior to predict consumers' willingness to buy mobile slaughter unit meat.

    PubMed

    Hoeksma, Djura L; Gerritzen, Marien A; Lokhorst, Anne Marike; Poortvliet, P Marijn

    2017-06-01

    The current study investigated the determinants of consumers' intention to purchase meat from mobile slaughter units (MSU). The theory of planned behavior (TPB) and the value belief norm theory (VBN) were used as conceptual lenses to guide this investigation. We conducted a survey among 329 respondents in the Netherlands who buy meat for themselves and/or for others. The results indicated that (1) TPB and VBN explain a high proportion of the variance in consumers' intention to buy MSU meat, and that (2) an extended TPB that includes peoples' attitude, personal norm, subjective norm, and perceived behavioral control turned out to be the best model to predict willingness to buy MSU meat. Further implications for future research and practice are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Defining syndromes using cattle meat inspection data for syndromic surveillance purposes: a statistical approach with the 2005-2010 data from ten French slaughterhouses.

    PubMed

    Dupuy, Céline; Morignat, Eric; Maugey, Xavier; Vinard, Jean-Luc; Hendrikx, Pascal; Ducrot, Christian; Calavas, Didier; Gay, Emilie

    2013-04-30

    The slaughterhouse is a central processing point for food animals and thus a source of both demographic data (age, breed, sex) and health-related data (reason for condemnation and condemned portions) that are not available through other sources. Using these data for syndromic surveillance is therefore tempting. However many possible reasons for condemnation and condemned portions exist, making the definition of relevant syndromes challenging.The objective of this study was to determine a typology of cattle with at least one portion of the carcass condemned in order to define syndromes. Multiple factor analysis (MFA) in combination with clustering methods was performed using both health-related data and demographic data. Analyses were performed on 381,186 cattle with at least one portion of the carcass condemned among the 1,937,917 cattle slaughtered in ten French abattoirs. Results of the MFA and clustering methods led to 12 clusters considered as stable according to year of slaughter and slaughterhouse. One cluster was specific to a disease of public health importance (cysticercosis). Two clusters were linked to the slaughtering process (fecal contamination of heart or lungs and deterioration lesions). Two clusters respectively characterized by chronic liver lesions and chronic peritonitis could be linked to diseases of economic importance to farmers. Three clusters could be linked respectively to reticulo-pericarditis, fatty liver syndrome and farmer's lung syndrome, which are related to both diseases of economic importance to farmers and herd management issues. Three clusters respectively characterized by arthritis, myopathy and Dark Firm Dry (DFD) meat could notably be linked to animal welfare issues. Finally, one cluster, characterized by bronchopneumonia, could be linked to both animal health and herd management issues. The statistical approach of combining multiple factor analysis with cluster analysis showed its relevance for the detection of syndromes using available large and complex slaughterhouse data. The advantages of this statistical approach are to i) define groups of reasons for condemnation based on meat inspection data, ii) help grouping reasons for condemnation among a list of various possible reasons for condemnation for which a consensus among experts could be difficult to reach, iii) assign each animal to a single syndrome which allows the detection of changes in trends of syndromes to detect unusual patterns in known diseases and emergence of new diseases.

  18. Efficacy, distribution and faecal excretion of copper oxide wire particles in a novel bolus in red deer (Cervus elaphus).

    PubMed

    Castillo-Alcala, F; Wilson, P R; Molenaar, R; Lopez-Villalobos, N

    2007-04-01

    To determine the efficacy of a novel copper oxide wire particle (COWP) formulation in elevating concentrations of copper (Cu) in the liver and serum of red deer (Cervus elaphus), and to investigate the distribution of particles in the gastrointestinal tract and the rate of their excretion in faeces. Mixed-age red deer hinds were allocated to three groups (n=10 per group) on the basis of pre-treatment liver Cu concentrations. Groups 1 and 2 were treated orally with a 10-g COWP bolus on Days 0 and 30, respectively, while the remaining group served as an untreated control. Animals were slaughtered on Day 60, when blood and liver samples were collected for determination of Cu concentrations. An additional group of 18-month-old red deer hinds (n=20) were treated orally with a 10-g COWP bolus, and four were slaughtered on each of Days 1, 5, 15, 30 and 60 after treatment. The gastrointestinal tract was secured between compartments below the oesophagus and contents rinsed until sedimentation of particles was complete. The sediment was oven-dried and COWP were separated and weighed. Faeces were collected continuously from four additional animals held in metabolism cages for 4 days after treatment, sub-sampled daily, and COWP recovered. Mean liver Cu concentrations at slaughter were 80, 597 and 447 micromol/kg for controls and hinds treated 30, and 60 days previously, respectively. Corresponding mean serum Cu concentrations were 7.7, 12.9 and 11.9 micromol/L, respectively. Liver and serum Cu concentrations were higher in both treatment groups than in untreated control animals (p<0.001). COWP were found in all compartments of the gastrointestinal tract measured, for at least 15 days, and in the rumen/reticulum and abomasum for at least 60 days post-administration. The highest rate of recovery overall was from the rumen/reticulum. Mean weight of COWP recovered from faeces was 0.09 g during the first 24 h and 0.94 g over the first 4 days following administration. The COWP bolus tested resulted in elevated mean liver Cu concentrations for at least 60 days compared with control animals. The majority of COWP were found in the rumen/ reticulum, where recovery was possible for at least 60 days. About 10% of particle weight was excreted in the faeces within 4 days of administration. The test bolus was efficacious in deer, elevating mean liver and serum Cu concentrations 30 and 60 days after treatment. Variation in faecal excretion may explain between-animal differences in efficacy.

  19. Effect of space allowance and floor type on performance, welfare and physiological measurements of finishing beef heifers.

    PubMed

    Keane, M P; McGee, M; O'Riordan, E G; Kelly, A K; Earley, B

    2017-12-01

    Accommodating cattle indoors during the winter is widely practiced throughout Europe. There is currently no legislation surrounding the space allowance and floor type that should be provided to cattle during this time, however, concerns have been raised regarding the type of housing systems currently in use. The objective of the study was to investigate the effect of space allowance and floor type on performance and welfare of finishing beef heifers. Continental crossbred heifers (n=240: mean initial live; weight, 504 (SD 35.8) kg) were blocked by breed, weight and age and randomly assigned to one of four treatments; (i) 3.0 m2, (ii) 4.5 m2 and (iii) 6.0 m2 space allowance per animal on a fully slatted concrete floor and (iv) 6.0 m2 space allowance per animal on a straw-bedded floor, for 105 days. Heifers were offered a total mixed ration ad libitum. Dry matter intake was recorded on a pen basis and refusals were weighed back twice weekly. Heifers were weighed, dirt scored and blood sampled every 3 weeks. Whole blood was analysed for complete cell counts and serum samples were assayed for metabolite concentrations. Behaviour was recorded continuously using IR cameras from days 70 to 87. Heifers' hooves were inspected for lesions at the start of the study and again after slaughter. Post-slaughter, carcass weight, conformation and fat scores and hide weight were recorded. Heifers housed at 4.5 m2 had a greater average daily live weight gain (ADG) than those on both of the other concrete slat treatments; however, space allowance had no effect on carcass weight. Heifers accommodated on straw had a greater ADG (0.15 kg) (P<0.05), hide weight (P<0.01) better feed conversion ratio (P<0.05) and had greater dirt scores (P<0.05) at slaughter than heifers accommodated on concrete slats at 6.0 m2. The number of heifers lying at any one time was greater (P<0.001) on straw than on concrete slats. Space allowance and floor type had no effect on the number of hoof lesions gained or on any of the haematological or metabolic variables measured. It was concluded that increasing space allowance above 3.0 m2/animal on concrete slats was of no benefit to animal performance but it did improve animal cleanliness. Housing heifers on straw instead of concrete slats improved ADG and increased lying time; however carcass weight was not affected.

  20. The significance of clean and dirty animals for bacterial dynamics along the beef chain.

    PubMed

    Hauge, Sigrun J; Nesbakken, Truls; Moen, Birgitte; Røtterud, Ole-Johan; Dommersnes, Sissel; Nesteng, Ole; Østensvik, Øyvin; Alvseike, Ole

    2015-12-02

    This study investigated the bacterial dynamics along the beef chain for clean and dirty cattle in the slaughter and processing lines, using classic quantitative methods and molecular analyses. In addition, the Norwegian national guidelines for Good Hygiene Practices in Norway were evaluated. In these guidelines, cattle presented for slaughter are categorised according to hide cleanliness, resulting in separate processing lines for meat from very dirty animals and reduced prices to farmers. The study was conducted in two commercial abattoirs in Norway. Two groups were compared; 40 visually clean cattle and 40 visually dirty cattle presented for slaughter, with 20 from each group at each abattoir. The same animals were sampled at five sampling sites: hides, carcass surfaces after dehiding, just before chilling, after chilling, and meat trimmings. Meat trimmings were sampled in only one abattoir. Three hundred and sixty samples were collected by swabbing 100 cm(2) of the brisket area at the first four sampling sites, and sampling 200 g of meat trimmings at the fifth site. The results showed that the hides of dirty cattle had more Enterobacteriaceae and higher Aerobic Plate Counts (APC) than visually clean cattle (P<0.05), however there was no significant difference for Escherichia coli. For the other sampling sites, there were no differences between the dirty and the clean group. An effect of chilling/drying of the carcass surfaces was demonstrated by the significant reduction in the number of carcasses on which E. coli and Enterobacteriaceae were detected; from 11% and 39% before chilling to 1% and 16% after chilling, respectively. Enterobacteriaceae and E. coli were detected in only three and one of the meat trimming samples, respectively. Amplification and sequencing of the 16S rRNA gene from 643 Enterobacteriaceae colonies derived from 107 samples demonstrated that Escherichia/Shigella were dominant within this family on the hides. However, after dehiding, after grading, and after chilling, the genera Citrobacter and Enterobacter dominated. The meat trimmings were dominated by the genera Kluyvera, Hafnia, and unclassified Enterobacteriaceae. The relative proportions of Escherichia/Shigella were higher for dirty animals than for clean animals, and were higher on hides than from sampling sites further down the chain (P<0.05). The minor differences in contamination on carcass surfaces and meat trimmings between clean and dirty cattle indicate that separate processing lines in Norwegian abattoirs seem to be unnecessary. Copyright © 2015 Elsevier B.V. All rights reserved.

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