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Use Of Yearling Ultrasound Measurements Of Breeding Cattle To Predict Breeding Values For Carcass Traits
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Book Synopsis Use of Yearling Ultrasound Measurements of Breeding Cattle to Predict Breeding Values for Carcass Traits by : Daniel Warren Moser
Download or read book Use of Yearling Ultrasound Measurements of Breeding Cattle to Predict Breeding Values for Carcass Traits written by Daniel Warren Moser and published by . This book was released on 1997 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Use of Real-time Ultrasound Measurements to Predict Composition and Estimate Genetic Parameters of Carcass Traits in Live Beef Cattle by : David Albert Duello
Download or read book The Use of Real-time Ultrasound Measurements to Predict Composition and Estimate Genetic Parameters of Carcass Traits in Live Beef Cattle written by David Albert Duello and published by . This book was released on 1993 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Use of Serial Ultrasound Evaluation of Body Composition Traits to Predict Performance Endpoints in Commercial Beef Cattle by : Sorrel Ann Clement
Download or read book The Use of Serial Ultrasound Evaluation of Body Composition Traits to Predict Performance Endpoints in Commercial Beef Cattle written by Sorrel Ann Clement and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Bos indicus influenced primiparous heifers (n = 300) and yearling Beefmaster heifers (n = 172) were evaluated to determine relationships between serial carcass ultrasound traits and ability to breed in short (45 to 90 d) breeding seasons. Data collected included carcass ultrasound traits: ribeye area (REA), intramuscular fat (IMF), rump fat (UFAT), ribfat, weight, and body condition score taken at yearling age, pregnancy determination, before breeding, and after the breeding season when pregnancy status was recorded. A logistic regression analysis was used to determine the influence of ultrasound traits and body condition on pregnancy status. Odds ratios suggested the likelihood of primiparous cattle rebreeding would have been increased by 93% if IMF would have averaged 3.5% instead of 2.5% as yearlings, or an increase in the average ribfat as yearlings from 0.287 to 0.387 cm would have increased the odds of rebreeding by 88%. Increased average body condition score of 6.5 rather than 5.5 at 30 days postpartum in primiparous cows was estimated to have increased rebreeding 367%. The odds of yearling Beefmaster heifers successfully breeding during a 45-day season would have been increased by 73% (year 1) or 274% (year 2) by increasing REA 6.4 to 6.5 cm^2 at a year of age. Steers were serially scanned beginning at approximately 265 kg of body weight through harvest in 56 day +/- 6 intervals. Data collected included ultrasound measurements (ribeye area (REA), 12th rib fat thickness (RibFat), percent intramuscular fat (IMF), and rump fat (UFAT)), weight, and carcass data. Days to choice was calculated for each steer based on a linear regression. The IMF deposition was quantified as quadratic from scans 1-6 and linear when cattle were on full feed. Prediction models at scans 1, 2, 3, 4, 5, and 6 yielded R-square values of 0.20, 0.25, 0.41, 0.48, 0.59, and 0.49, respectively for days to choice. Odds ratios suggested that if steers in this study had averaged 3.78% at day 0 rather than 2.78, the odds of cattle grading premium choice or greater would have been increased by 300%.
Book Synopsis Designing Foods by : National Research Council
Download or read book Designing Foods written by National Research Council and published by National Academies Press. This book was released on 1988-02-01 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This lively book examines recent trends in animal product consumption and diet; reviews industry efforts, policies, and programs aimed at improving the nutritional attributes of animal products; and offers suggestions for further research. In addition, the volume reviews dietary and health recommendations from major health organizations and notes specific target levels for nutrients.
Book Synopsis Nutrient Requirements of Beef Cattle by : Subcommittee on Beef Cattle Nutrition
Download or read book Nutrient Requirements of Beef Cattle written by Subcommittee on Beef Cattle Nutrition and published by National Academies Press. This book was released on 2000-05-16 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: As members of the public becomes more concious of the food they consume and its content, higher standards are expected in the preparation of such food. The updated seventh edition of Nutrient Requirements of Beef Cattle explores the impact of cattle's biological, production, and environmental diversities, as well as variations on nutrient utilization and requirements. More enhanced than previous editions, this edition expands on the descriptions of cattle and their nutritional requirements taking management and environmental conditions into consideration. The book clearly communicates the current state of beef cattle nutrient requirements and animal variation by visually presenting related data via computer-generated models. Nutrient Requirements of Beef Cattle expounds on the effects of beef cattle body condition on the state of compensatory growth, takes an in-depth look at the variations in cattle type, and documents the important effects of the environment and stress on food intake. This volume also uses new data on the development of a fetus during pregnancy to prescribe nutrient requirements of gestating cattle more precisely. By focusing on factors such as product quality and environmental awareness, Nutrient Requirements of Beef Cattle presents standards and advisements for acceptable nutrients in a complete and conventional manner that promotes a more practical understanding and application.
Book Synopsis Guidelines for Uniform Beef Improvement Programs by : Dixon D. Hubbard
Download or read book Guidelines for Uniform Beef Improvement Programs written by Dixon D. Hubbard and published by . This book was released on 1981 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2006 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bovine Reproduction by : Richard M. Hopper
Download or read book Bovine Reproduction written by Richard M. Hopper and published by John Wiley & Sons. This book was released on 2014-08-18 with total page 2206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bovine Reproduction is a comprehensive, current reference providing information on all aspects of reproduction in the bull and cow. Offering fundamental knowledge on evaluating and restoring fertility in the bovine patient, the book also places information in the context of herd health where appropriate for a truly global view of bovine theriogenology. Printed in full color throughout, the book includes 83 chapters and more than 550 images, making it the most exhaustive reference available on this topic. Each section covers anatomy and physiology, breeding management, and reproductive surgery, as well as obstetrics and pregnancy wastage in the cow. Bovine Reproduction is a welcome resource for bovine practitioners, theriogenologists, and animal scientists, as well as veterinary students and residents with an interest in the cow.
Book Synopsis Large Animal Clinical Procedures for Veterinary Technicians - E-Book by : Kristin J. Holtgrew-Bohling
Download or read book Large Animal Clinical Procedures for Veterinary Technicians - E-Book written by Kristin J. Holtgrew-Bohling and published by Elsevier Health Sciences. This book was released on 2023-07-08 with total page 839 pages. Available in PDF, EPUB and Kindle. Book excerpt: **Selected for Doody's Core Titles® 2024 with "Essential Purchase" designation in Veterinary Nursing & Technology** Get the big picture on the vet tech's role and responsibilities in large animal care! A practical, comprehensive guide, Large Animal Clinical Procedures for Veterinary Technicians, 5th Edition describes how to set up, assist, and follow through on medical procedures and treatment regimens for domestic livestock. The book begins with an overview of livestock handling, reproduction, and nutrition, along with the skills required in hospital management. Following are separate sections on horses, cattle, sheep and goats, llamas and alpacas, swine, and poultry, with each section including chapters examining husbandry, clinical and surgical procedures, and common diseases. Written by expert clinician and vet tech educator Kristin Holtgrew-Bohling, this text provides an ideal study tool in preparing for the VTNE® and for everyday practice. - Comprehensive large animal coverage is specifically tailored to the needs of veterinary technician students. - Coverage of the essential large animal-related tasks in the CVTEA Manual of Accreditation for Veterinary Technology Programs prepares you to pass the Veterinary Technology National Exam (VTNE®). - Step-by-step procedures explain how and why a clinical procedure is performed, and the roles that you fill in preparing for, assisting in, and following up the procedure. - "How-to" chapters within each species section examine husbandry, clinical procedures, surgical procedures, and common diseases — so veterinary technicians, acting under instructions of veterinarians, can plan and follow through on procedures and treatment regimens for large animals. - Evolve website includes quizzes, images, and reference materials to reinforce understanding. - Full-color photographs and line drawings show step-by-step procedures in areas such as restraint, bandaging, physical examination techniques, and diagnostic procedures. - Coverage of husbandry and breeds demonstrates how day-to-day housing and feeding affect the care of many large animal diseases, and also helps you provide quality client education. - Livestock Industry section provides an overview of safety and handling, reproduction, and nutrition, so you can better understand the practices, procedures, and decisions in large animal veterinary medicine. - Learning features enhance critical thinking and decision making with case studies, clinical applications, key terms, chapter outlines, learning objectives, and Technician Notes.
Book Synopsis Evaluation of carcass and meat quality in ruminants by : C. Lazzaroni
Download or read book Evaluation of carcass and meat quality in ruminants written by C. Lazzaroni and published by BRILL. This book was released on 2023-08-28 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Livestock production systems will only be sustained in the long term if their products continue to meet the demand of consumers. The quality of ruminant carcasses, meat and meat products is of predominant importance in a competitive market where consumers tend to have a preconceived idea about the criteria that define meat quality such as flavour, tenderness, juiciness, smell, colour and texture. The carcass evaluation could be interesting as a precocious classification of the final quality of meat coming from each carcass. Today the quality characteristics of the meat must be different according to its utilisation (supermarket, butcher, catering, refectory, etc.) and so it is very important to choose very early the final destination of the carcass. Obviously, the carcass classification must correlate with meat quality characteristics required by final consumer. Other important factors that have to be taken into account in order to maintain a demand for ruminant meat are safety and traceability. This book reviews the historical and recent developments for carcass evaluation and grading for meat quality assessment in beef and sheep. It places special emphasis on new concepts and approaches to define carcass and meat quality and on the use of modern technologies for composition and quality evaluation. A range of technologies are presented such as ultrasounds and colour reflectance, X-ray computerised tomography, spectral and thermal imaging, image analysis and NIRS. The use of phenotypic markers such as the plasma hormones and genetic markers to predict carcass composition and meat quality are also presented."
Book Synopsis Proceedings by : American Society of Animal Science. Western Section. Meeting
Download or read book Proceedings written by American Society of Animal Science. Western Section. Meeting and published by . This book was released on 1995 with total page 1066 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Genetics of Cattle, 2nd Edition by : Dorian Garrick
Download or read book The Genetics of Cattle, 2nd Edition written by Dorian Garrick and published by CABI. This book was released on 2014-11-28 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the time of domestication more than 10,000 years ago, cattle have played an increasingly crucial role in the development of human civilizations. Progress has been quite remarkable since the turn of the century; the sequencing of the bovine genome in 2009 launched new avenues for furthering our understanding of theoretical and practical aspects of cattle genetics. Covering a vast array of questions, this book reviews major topics from molecular and developmental genetics, disease resistance and immunogenetics to genetic improvement of dairy and beef breeds, addressing all current problems in the field. This second edition includes a new team of authors and completely new chapters on the genetics of fat production, nutrition, feed intake and efficiency, growth and body composition. Fully updated throughout, it provides a valuable resource on cattle genetics for researchers, breeders, veterinarians and postgraduate students.
Book Synopsis Meat Quality by : Wieslaw Przybylski, PhD
Download or read book Meat Quality written by Wieslaw Przybylski, PhD and published by CRC Press. This book was released on 2015-10-15 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the biggest challenges faced by meat producers today is the requirement to improve the quality of meat while maintaining focus on efficiency and higher yields. Numerous studies have shown that consumers are willing to pay premiums for meat products with guaranteed eating quality. This book examines the complicated multistep process of produc
Book Synopsis American Doctoral Dissertations by :
Download or read book American Doctoral Dissertations written by and published by . This book was released on 1997 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Series written by and published by . This book was released on 1985 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Complete Beginner's Guide to Raising Small Animals by : Carlotta Cooper
Download or read book The Complete Beginner's Guide to Raising Small Animals written by Carlotta Cooper and published by Atlantic Publishing Company. This book was released on 2012 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was written for anyone considering purchasing and raising domesticated animals for family pets, producers of eggs and milk, or a friendly creature in the backyard.
Download or read book Hereford World written by and published by . This book was released on 2004 with total page 1260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
