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The Relationship Between Body Weight Daily Gain And Efficiency Of Feed Utilization In Beef Cattle
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Book Synopsis The Relationship Between Body Weight, Daily Gain and Efficiency of Feed Utilization in Beef Cattle by : James Ennis Grizzle
Download or read book The Relationship Between Body Weight, Daily Gain and Efficiency of Feed Utilization in Beef Cattle written by James Ennis Grizzle and published by . This book was released on 1953 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Relationship Between Mature Size, Daily Gain, and Efficiency of Feed Utilization in Beef Cattle by : Charlene Roth Lickley
Download or read book Relationship Between Mature Size, Daily Gain, and Efficiency of Feed Utilization in Beef Cattle written by Charlene Roth Lickley and published by . This book was released on 1960 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Malnutrition of Young Cattle by : Clarence Floyd Winchester
Download or read book Malnutrition of Young Cattle written by Clarence Floyd Winchester and published by . This book was released on 1967 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Beef Cattle Feeding and Nutrition by : Tilden Wayne Petty
Download or read book Beef Cattle Feeding and Nutrition written by Tilden Wayne Petty and published by Elsevier. This book was released on 1995-08-14 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of T.W. Perry's classic reference provides both updated, and new information on the feeding and nutritional requirements of beef cattle, from breeding [or growing] to finishing. All the critical components of diet are dealt with: vitamins, minerals, protein, silage, etc. The different nutritional needs of breeding cattle are also detailed. Thoroughly updated to help ranchers and feedlot managers maximize yield and efficiency, this Second Edition should be on the shelves of all those involved with beef cattle herd management and production.
Book Synopsis Feed efficiency in swine by : John F. Patience
Download or read book Feed efficiency in swine written by John F. Patience and published by Springer Science & Business Media. This book was released on 2012-10-15 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Feed efficiency in swine' has been prepared as a comprehensive treatise on the current state of our understanding of this topic which is so important to the pork industry. Each chapter is written by international authorities who understand both the science and application of their topic area. The book provides detailed insight into the many factors affecting feed efficiency, ranging from diet processing to herd health, from nutrition to physiology and from day-to-day barn management to the adoption of advanced technologies. The authors explain such practical aspects as the challenge of interpreting feed efficiency information obtained on farm or the role of liquid feeding. The authors also delve into more scientific topics such as amino acid or energy metabolism or animal physiology. This book is written for people who have a technical interest in pork production, including nutritionists, geneticists, farm management specialists, veterinarians, other academics and, of course, pork producers.
Book Synopsis Feed Efficiency in the Beef Industry by : Rodney A. Hill
Download or read book Feed Efficiency in the Beef Industry written by Rodney A. Hill and published by John Wiley & Sons. This book was released on 2012-09-11 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Feed Efficiency in the Beef Industry provides a thorough and concise overview of feed efficiency in beef cattle. It frames the great importance of feed efficiency to the industry and details the latest findings of the many scientific disciplines that intersect and aim to improve efficient and sustainable production of nutritious beef. The vast majority of production costs are directly tied to feed. With increased demand for grains to feed a rapidly increasing world population and to supply a new demand for alternative fuels, feed costs continue to increase. In recent years, the negative environmental impacts of inefficient feeding have also been realized; as such feed efficiency is an important factor in both economic viability and environmental sustainability of cattle production. Feed Efficiency in the Beef Industry covers a broad range of topics ranging from economic evaluation of feed efficiency to the physiological and genetic bases of efficient conversion of feed to high quality beef. Chapters also look at how a fuller understanding of feed efficiency is leading to new selective breeding efforts to develop more efficient cattle. With wide-ranging coverage from leading international researchers, Feed Efficiency will be a valuable resource for producers who wish to understand the complexities, challenges, and opportunities to reduce their cost of production, for students studying the topic and for researchers and professionals working in the beef industry.
Book Synopsis Intensive Beef Production by : T. R. Preston
Download or read book Intensive Beef Production written by T. R. Preston and published by Elsevier. This book was released on 2013-10-22 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intensive Beef Production, Second Edition focuses on the technologies, methodologies, and approaches involved in beef production, including genetics, breeding, feed utilization, fertility, and growth efficiency. The publication first elaborates on the beef market, carcass composition and quality, and genetic improvement. Discussions focus on breeding systems, correlation between traits, selection for meat production in dairy cattle, body weight and composition, carcass evaluation, consumption, and international trade. The book then examines genotype, physiology of digestion and feed utilization, and beef calf production, including factors controlling feed intake, nitrogen utilization, artificial methods of augmenting fertility, birth weight, calf mortality, and weaning weight. The text takes a look at dairy calf production, breed, sex, and hormones, and growth and efficiency. Topics include energy concentration and source, grain processing, protein, antibiotics, vitamins, growth mechanisms, breed, hormones, breed suitability, and mortality and disease. The book is a valuable reference for researchers interested in beef production.
Book Synopsis Effect of Environment on Nutrient Requirements of Domestic Animals by : National Research Council
Download or read book Effect of Environment on Nutrient Requirements of Domestic Animals written by National Research Council and published by National Academies Press. This book was released on 1981-02-01 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Modeled Feed Efficiency in Beef Cattle by : Jason R. Bowey
Download or read book Evaluation of Modeled Feed Efficiency in Beef Cattle written by Jason R. Bowey and published by . This book was released on 2014 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this study were to evaluate animal performance and actual feed efficiency and how they relate to model predictions through feed allocation models. In addition, ultrasound measures, scrotal circumference, and molecular value predictions (MVP) were compiled to correlate for associations with efficiency. Six hundred forty-eight growing bulls comprised of Angus, Hereford, and percentage Simmental were placed on intake trials. Data was collected for intake, weight change, and animal performance at either 14-28 d intervals. Feed intake was also predicted with 2 biological simulation models: a) Cornell Value Discovery System and b) NRC update 2000 level 2. Observed residual feed intake (oRFI) was estimated using observed feed intake in a linear statistical model. Observed feed conversion ratio (oFCR) was estimated as observed feed intake divided by average daily gain. Observed partial efficiency of growth (oPEG) was calculated as ADG divided by the difference between dry matter intake and intake for maintenance from published standards. Observed relative growth rate (oRGR) and observed kleiber ratio (oKR) was also determined as the difference between the log of final BW and initial BW over the number of days on test and as the ratio of ADG to metabolic body weight, respectively. Each model also held a prediction for the various feed efficiency measures using feed allocation estimates and projected weight gains in their determinations. Data on feed efficiency measures on all 648 bulls, ultrasound measures and scrotal circumferences on 346 bulls, and hair samples on sixty-six half-blood Simmental bulls for a DNA analysis for MVP were collected and compiled. All data was correlated to determine relationships between feed efficiency measures, both observed and model predicted, as well as ultrasound, scrotal measures, and MVP data as they link to efficiency. Observed feed conversion ratio showed a high correlation both the CVDS FCR (cFCR, 0.769; P0.10) and the NRC FCR (nFCR, 0.847; P
Book Synopsis Biology of Domestic Animals by : Colin G. Scanes
Download or read book Biology of Domestic Animals written by Colin G. Scanes and published by CRC Press. This book was released on 2017-09-01 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is increasing interest in the biology of domestic animals ranging from genomics, transcriptomics, metabolomics, nutritional physiology, and systems biology. This book touches on all of these, with a particular focus on topics such as domestic animals as comparative models to humans, molecular regulation of growth, metabolic efficiency, reproduction, and the impact of stress on growth and development. The book concludes with a discussion on the current and future directions for researchers.
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309317053 Total Pages :22 pages Book Rating :4.3/5 (93 download)
Book Synopsis Nutrient Requirements of Beef Cattle by : National Academies of Sciences, Engineering, and Medicine
Download or read book Nutrient Requirements of Beef Cattle written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-05-16 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1944, the National Research Council (NRC) has published seven editions of the Nutrient Requirements of Beef Cattle. This reference has guided nutritionists and other professionals in academia and the cattle and feed industries in developing and implementing nutritional and feeding programs for beef cattle. The cattle industry has undergone considerable changes since the seventh revised edition was published in 2000 and some of the requirements and recommendations set forth at that time are no longer relevant or appropriate. The eighth revised edition of the Nutrient Requirements of Beef Cattle builds on the previous editions. A great deal of new research has been published during the past 14 years and there is a large amount of new information for many nutrients. In addition to a thorough and current evaluation of the literature on the energy and nutrient requirements of beef in all stages of life, this volume includes new information about phosphorus and sulfur contents; a review of nutritional and feeding strategies to minimize nutrient losses in manure and reduce greenhouse gas production; a discussion of the effect of feeding on the nutritional quality and food safety of beef; new information about nutrient metabolism and utilization; new information on feed additives that alter rumen metabolism and postabsorptive metabolism; and future areas of needed research. The tables of feed ingredient composition are significantly updated. Nutrient Requirements of Beef Cattle represents a comprehensive review of the most recent information available on beef cattle nutrition and ingredient composition that will allow efficient, profitable, and environmentally conscious beef production.
Download or read book Proceedings written by and published by . This book was released on 1969 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Relationships of Residual Feed Intake with Performance, Profitability, Digestibility and Carcass Traits in Individual and Group Pens by : Gustavo Durante Cruz
Download or read book Relationships of Residual Feed Intake with Performance, Profitability, Digestibility and Carcass Traits in Individual and Group Pens written by Gustavo Durante Cruz and published by . This book was released on 2007 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of Factors Affecting Feed Efficiency in Beef Cattle by : Nemecio Villalobos
Download or read book Study of Factors Affecting Feed Efficiency in Beef Cattle written by Nemecio Villalobos and published by . This book was released on 1978 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Livestock Feeds and Feeding by : Richard O. Kellems
Download or read book Livestock Feeds and Feeding written by Richard O. Kellems and published by . This book was released on 1998 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This valuable resource concentrates on the practical application of nutrition for the production of effective, high-producing commercial livestock. It presents the required nutrients, nutrient utilization, a variety of feedstuffs and diets and their appropriate usage. Readers will also discover how to save money on feed costs and still raise larger, faster-gaining, more productive, healthier animals and increase the return investment on livestock.
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:
