Evaluating the impact of rubber mats in holding pens on fed cattle mobility and behavior at a commercial slaughter facility.

Animal welfare is an important consideration in livestock production, extending to the critical pre-slaughter period at processing facilities. While fed cattle spend a relatively short time in lairage, this phase presents a significant opportunity to mitigate stress and enhance well-being. The objective of this study was to determine the effects of providing rubber mats in holding pens on the mobility and behavior of fed cattle prior to slaughter.

Use of a lidocaine impregnated band improved behavioral and physiological indicators of pain during tail docking in lambs.

Tail docking improves hygiene, reduces flystrike, and enhances efficiency for routine husbandry practices such as shearing, serving as an important management practice that promotes sheep health. However, the procedure is known to cause acute stress and discomfort, raising animal welfare concerns. Thus, the objective of this study was to evaluate the effectiveness of a lidocaine-impregnated band at mitigating pain associated with tail docking newborn lambs.

Survey of Colorado beef producers' perceptions of the Beef Quality Assurance program.

The Beef Quality Assurance (BQA) program was first established as a voluntary beef producer initiative to address food safety and quality challenges. A statewide survey of beef producers was conducted to determine: (1) prevalence of BQA certification status, (2) the relationship between BQA certification and adherence to best management practices, and (3) perceptions about the value of BQA certification. The survey was mailed to beef producers in Colorado and included questions about demographics, BQA knowledge and participation, perspectives on the BQA program, and value derived from BQA.

Considerations for the Welfare of Ruminants During Transport.

Even under optimal conditions, the transportation of livestock can be a stressful experience for the animals, with the potential to affect their welfare. Veterinarians play a key role in working with producers to ensure best practices are followed throughout the process. Fitness for transport is crucial, and veterinarians can advise producers on protocols and procedures that optimize livestock welfare.

A Comparison of Artificial Intelligence and Human Observation in the Assessment of Cattle Handling and Slaughter.

Slaughter facilities use a variety of tools to evaluate animal handling, including but not limited to live audits, the use of remote video auditing, and some AI technologies. The objective of this study was to determine the similarity between AI and human evaluator assessments of critical cattle handling outcomes in a slaughter plant. One hundred twelve video clips of cattle handling and stunning from a slaughter plant in the United Kingdom were collected.

Characterizing research exploring factors associated with dark cutting, pH, color, and glycogen content in beef from grain-finished or feedlot-fed cattle: A systematic mapping review.

This systematic mapping review aimed to identify trends, knowledge clusters, and gaps in research exploring the relationship between antemortem factors (e.g., cattle management, live animal characteristics, environment) and dark cutting, pH, meat color, and glycogen content in fed beef cattle.

Driving change: exploring cattle transporters' perspectives to improve worker and animal well-being.

The cattle industry has made considerable efforts to adopt more sustainable beef production practices. Still, the social pillar of sustainability-especially workforce well-being-often receives less attention than the environmental and economic pillars. There is also limited information about the perspectives of U.

National Beef Quality Audit-2022: Harvest-floor assessments of hide defects, carcass defects, and offal condemnations that affect value of carcasses and by-products from market cows and bulls.

The National Beef Quality Audit ()-2022 serves as a benchmark of the current market cow and bull sectors of the U.S. beef industry and allows comparison to previous audits as a method of monitoring industry progress.

Expert Consultation: Factors Influencing End-of-Life Decision-Making for Dairy Cattle Across the United States Supply Chain.

The end-of-life (i.e., on-farm euthanasia and culling, including fitness for transport to slaughter) of a dairy cow or calf is preceded by a series of decisions often influenced by many complex factors.

An analysis of the influence of preslaughter management factors on welfare and meat quality outcomes in fed beef cattle in the United States.

During the preslaughter phase, cattle are transported from their place of origin to a slaughter facility, experiencing transportation, lairage, environmental factors, and novel environments. Although research exists that has focused how the preslaughter phase impacts cattle welfare and meat quality, some significant preslaughter management factors and subsequent welfare and meat quality outcomes have not been thoroughly explored. The objective of this study was to assess the effects of preslaughter management factors on welfare and meat quality outcomes in fed beef cattle in the United States.

Stakeholder Perceptions of Animal Welfare as a Component of Sustainable Beef Programs in the United States-A Pilot Study.

This study aimed to investigate how stakeholders in the United States beef industry incorporate animal welfare into their sustainability programs. A survey was administered online to the U.S.

National Beef Quality Audit-2022: Transportation, mobility, live cattle, and hide assessments to determine producer-related defects that affect animal welfare and the value of market cows and bulls at processing facilities.

The National Beef Quality Audit (NBQA)-2022 serves as a benchmark of the current market cow and bull sectors of the U.S. beef industry and allows comparison to previous audits as a method of monitoring industry progress.

Preslaughter factors affecting mobility, blood parameters, bruising, and muscle pH of finished beef cattle in the United States.

Decades of work have focused on reducing fear, stress, and discomfort in cattle during the preslaughter phase by improving and promoting animal handling, transportation, and management processes. Even still, there is limited information about the effects of preslaughter factors on animal welfare and meat quality outcomes in finished cattle in the United States. This study aimed to track individual animals through the slaughter process to identify preslaughter factors associated with key welfare and quality outcomes.

Benchmarking the United States bison meat industry: stakeholder perceptions, production parameters, and live animal factors affecting meat quality.

The objectives of this study were 1) to understand stakeholder perceptions regarding the bison industry, 2) to benchmark live animal characteristics and production parameters of the bison industry, and 3) to identify live animal factors related to animal welfare and their effect on specific quality characteristics of bison meat. A survey was conducted both online and in-person at the National Bison Association Winter Conference (2022). Descriptive statistics were performed on a total of 110 surveys.

Benchmarking current preslaughter management factors, welfare indicators, and meat quality outcomes at commercial fed cattle processing facilities in the United States.

Preslaughter management factors and their impacts on cattle welfare and meat quality are well documented in current literature. However, certain management factors related to transportation and lairage are underrepresented. Benchmarking preslaughter management factors that can impact welfare and meat quality outcomes will allow the industry to identify areas for improvement.

Developing a model to promote caretaker confidence and communication in treatment decisions for dairy cattle through case studies.

The significant role of dairy caretakers in maintaining animal welfare on dairy farms emphasizes the necessity of appropriate training and education to ensure the implementation of practices that promote good animal welfare. This study explored the potential of case-based learning as a novel approach to training for dairy caretakers by investigating dairy caretakers' perspectives on case study discussions. Additionally, this study sought to understand thoughts and feelings of caretakers during case study discussions to help identify information that caretakers use to evaluate cases and make decisions.

Heat Stress Mitigation Strategies in Feedyards: Use, Perceptions, and Experiences of Industry Stakeholders.

The purpose of this study was to: (1) understand heat mitigation strategies currently used and recommended by feedyard operators, veterinarians, and nutritionists, (2) understand their perceptions of heat mitigation strategies related to cattle health, performance, welfare, and carcass quality, (3) quantify the frequency of extreme heat events, and (4) understand industry needs associated with heat stress mitigation strategies. An online survey was shared via 11 industry association listservs. Descriptive statistics were performed on 56 responses (n = 22 operators, 26 veterinarians and eight nutritionists).

Oral meloxicam given as an ancillary treatment at respiratory disease diagnosis was not associated with growth, clinical scores, or ultrasound scores in preweaned dairy calves.

Objective: To assess the efficacy of a single dose of oral meloxicam as an ancillary therapy to an antibiotic given at the time of respiratory disease identification on average daily gain (ADG), behavioral attitude, clinical respiratory, and lung ultrasound scores in preweaned dairy calves.

Animals: 215 male and female Holstein, Jersey, and crossbred preweaned calves enrolled between 1 and 14 days of age at study enrollment on a single commercial dairy in the western US.

Methods: The study took place from March 4, 2021, to November 21, 2021.

Vitamins and Trace Minerals in Ruminants: Confinement Feedlot.

Trace minerals and vitamins are essential for optimizing feedlot cattle growth, health, and carcass characteristics. Understanding factors that influence trace mineral and vitamin absorption and metabolism is important when formulating feedlot cattle diets. Current feedlot industry supplementation practices typically exceed published trace mineral requirements by a factor of 2 to 4.

A nationwide survey on producer and veterinarian perceptions of the painfulness of procedures and disease states in dairy and beef cattle.

Failure to adequately manage pain in cattle causes suffering and is thus a welfare concern for the livestock industry. The objectives of this study were to summarize caregiver perceptions of the painfulness of various procedures and disease conditions in cattle. This survey also assessed factors that impact the perception of painfulness and determined relationships between pain perception and mitigation in producers and veterinarians in the United States beef and dairy cattle industries.

Frequency of disagreements between producers and veterinarians about pain management in cattle.

Pain management is a key element of ensuring animal welfare. Although the opinions of both producers and veterinarians affect decisions about the use of pain mitigation on cattle operations, little is known about how they communicate about this topic. Given the importance of a veterinary-client-patient relationship for developing pain mitigation protocols, understanding the communication between veterinarians and producers is key to the implementation of robust, industry-wide pain management protocols.

Benchmarking animal handling outcomes on cow-calf operations and identifying associated factors.

The assessment of animal handling is commonly included in cattle care programs. The guidelines set in the National Cattlemen's Beef Association Beef Checkoff funded Beef Quality Assurance (BQA) program are often used for assessing handling on feedlot, stocker, and cow-calf operations. There is limited information about animal handling on cow-calf operations.

A Nationwide Survey of Animal Science Students' Perceptions of Animal Welfare across Different Animal Categories at Institutions in the United States.

Animal welfare is an increasingly important topic across multiple academic disciplines; however, few studies have investigated student perceptions of animal welfare outside of veterinary medicine. The objective of the study was to evaluate animal science students’ perceptions of animal welfare to determine if perceptions differ across animal categories. An online survey was distributed to animal science programs at institutions across the United States.

A preliminary exploration of the impact of experiential learning on animal science undergraduates' perceptions of humane stunning and slaughter.

It is essential to educate students about humane slaughter as it is a critical component of livestock production, particularly for animal science students who represent future stakeholders in agriculture. There is limited research about the effects of experiential learning on student comfort in participating in education regarding sensitive, yet important topics in the animal sciences. A survey was developed to investigate how a teaching module using an experiential learning activity to teach undergraduates about the slaughter process affected student perceptions of stunning and slaughter.