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Zer burn hamburger1/6/2024 In this study, we profiled the transcriptome of digested beef identifying the highest expressed miRs, investigated their intestinal absorption in mice, identified target genes that may be affected by absorbed miRs, and determined the miR profile of digested beef fed 2 distinct diets. De Mello 1, 1 Department of Agriculture, Veterinary, and Rangeland Sciences, University of Nevada, Reno, Nevada, USA 2 Department of Physiology and Cell Biology, University of Nevada, Reno, Nevada, USA, MicroRNAs (miRs) are noncoded RNAs that silence 60% of protein translation and alter metabolic pathways. Keywords: animal welfare, bison industry, meat qualityĢ NUTRIGENOMICS OF BEEF: EVIDENCE OF ABSORPTION OF BEEF-DERIVED RNA SUGGESTS EPIGENETICS EFFECTS ON CONSUMER METABOLIC PATHWAYSį. Further, respondents indicated that enhancements in bison transportation, product marketing, and overall animal health could be beneficial for the bison meat industry.įunding Source: The funding was provided by the Bison Center of Excellence. Approximately 60% (67) of the individuals agreed that transportation to the slaughter plant is an area of concern due to its potential impacts on animal welfare.Ĭonclusion: Survey respondents identified that animal welfare is a critical component of meat production. In a Likert question, most respondents (99.3%, 109) indicated that animal welfare impacts meat quality. Approximately 96% (106) of the individuals agreed or strongly agreed that animal welfare is a critical component of the bison production system. In a question that allowed for multiple answers, respondents indicated that attributes that could benefit from improvements are marketing (64%, 70), animal health (45%, 51), and animal handling and welfare (38%, 42) from a provided list of focus areas. Sixty-seven percent (74) of the individuals stated that the most important quality attribute of bison meat is flavor. Twenty-one percent (23) of respondents agreed and 73.6% (81) strongly agreed that the bison industry should continue to expand and grow. In a question that allowed for multiple answers, many respondents indicated that their businesses were located in the Midwest and West regions of the United States (39.8%, n = 45, and 35.3%, 40 respectively). Sixty percent ( n = 66) of the respondents had been working in the bison industry for more than 10 y. Results: A total of 110 individuals answered the survey however, they could skip questions if desired. Descriptive statistics were performed using JMP (Statistical Discovery, NC) software. Demographic questions included age, gender, race, time working in the industry, size of operation, location of operation, and sector of the industry they work in. Subjects included in the survey were animal welfare, production parameters, and meat quality. The survey had 22 questions including Likert, open ended, multiple answer, and demographic questions. Seven days after the conference a reminder email was sent to all attendees. Respondents were not offered any incentive for participation. Researchers attended the National Bison Association Winter Conference in Denver, Colorado, and offered individuals the opportunity to take the survey on an iPad (7th generation, Apple Inc., Cupertino, CA) or through their personal device via a QR code provided in a flyer given to all conference attendees. The primary targets for this survey were cow-calf producers, finishers, processors, distributors, and other individuals that work in the bison production and/or management business. Materials and Methods: A survey was developed in Qualtrics (XM, Seattle, WA). Therefore, the objective of this study was to understand the perceptions of bison industry stakeholders regarding animal welfare, management, and meat quality. As the industry grows, it is critical to identify current industry needs and challenges to ultimately drive improvement and profitability throughout the supply chain. Nair 1, 1 Department of Animal Sciences, Colorado State University, Fort Collins, Colorado, USA, The United States bison industry is growing both in size and popularity. 1 BISON INDUSTRY STAKEHOLDER PERCEPTIONS ON ANIMAL WELFARE, MANAGEMENT AND MEAT QUALITYĭ.
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