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Author : Frank L. Scaramuzza
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (944 download)
Download or read book Paternal and Maternal Effects on Preweaning Growth Rate of Beef Calves written by Frank L. Scaramuzza and published by . This book was released on 1968 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Assefaw Tewolde
Publisher :
ISBN 13 :
Total Pages : 83 pages
Book Rating : 4.:/5 (71 download)
Download or read book Direct-maternal Genetic Correlations for Preweaning Growth in Hereford Cattle written by Assefaw Tewolde and published by . This book was released on 1981 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maternal effects are an important source of variation in pre-weaning traits in beef cattle.
Author : J. W. Wilton
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (933 download)
Download or read book Direct and Maternal Effects on Beef Cattle written by J. W. Wilton and published by . This book was released on 1991 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: In cattle, pre-weaning (WG) and calving ease (CE) are referred to as maternal traits which have both a genetic and a behavioral basis. This study separates the direct and maternal effects of both WG and CE and estimates the heritability of each.
Author : Wayne Edward Wyatt
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (31 download)
Download or read book Estimation of Direct and Maternal Additive and Heterotic Effects for Preweaning Growth Traits in Cattle Breeds Represented in the Southern Region written by Wayne Edward Wyatt and published by . This book was released on 1986 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (933 download)
Download or read book Direct and Maternal Effects on Beef Cattle written by and published by . This book was released on 1991 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: In cattle, pre-weaning (WG) and calving ease (CE) are referred to as maternal traits which have both a genetic and a behavioral basis. This study separates the direct and maternal effects of both WG and CE and estimates the heritability of each.
Author : David George St. Louis
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.E/5 ( download)
Download or read book Estimation of Direct and Maternal Genetic Effects on Weaning Weight of Beef Calves written by David George St. Louis and published by . This book was released on 1974 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rodney Lee Roberson
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.:/5 (134 download)
Download or read book Direct and Maternal Effects on Preweaning Characters of Brahman, Hereford and Brahman-Hereford Crossbred Cattle written by Rodney Lee Roberson and published by . This book was released on 1984 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard Carroll Thomas
Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.:/5 (347 download)
Download or read book The Genetic and Environmental Aspects of Maternal Effects Upon Weaning Weight of Beef Calves written by Richard Carroll Thomas and published by . This book was released on 1968 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.F/5 ( download)
Download or read book Journal of Animal Science written by and published by . This book was released on 1988 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Timothy A. Mousseau
Publisher : Oxford University Press
ISBN 13 : 0195344405
Total Pages : 390 pages
Book Rating : 4.1/5 (953 download)
Download or read book Maternal Effects As Adaptations written by Timothy A. Mousseau and published by Oxford University Press. This book was released on 1998-06-18 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mothers have the ability to profoundly affect the quality of their offspring--from the size and quality of their eggs to where, when, and how eggs and young are placed, and from providing for and protecting developing young to choosing a mate. In many instances, these maternal effects may be the single most important contributor to variation in offspring fitness. This book explores the wide variety of maternal effects that have evolved in plants and animals as mechanisms of adaptation to temporally and spatially heterogeneous environments. Topics range from the evolutionary implications of maternal effects to the assessment and measurement of maternal effects. Four detailed case studies are also included. This book represents the first synthesis of the current state of knowledge concerning the evolution of maternal effects and their adaptive significance.
Author : Robert L. Larson
Publisher : Elsevier Health Sciences
ISBN 13 : 032344878X
Total Pages : 305 pages
Book Rating : 4.3/5 (234 download)
Download or read book Bovine Theriogenology, An Issue of Veterinary Clinics of North America: Food Animal Practice, E-Book written by Robert L. Larson and published by Elsevier Health Sciences. This book was released on 2016-07-10 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue of Veterinary Clinics of North America: Food Animal Practice focuses on Bovine Theriogenology. Article topics include: Reproductive systems for North American Beef Cattle Herds, Reproductive systems for North American Dairy Cattle Herds, Beef Heifer Development, Dairy Heifer Development, Evaluation of data obtained at pregnancy detection of beef herds ,Synchronization and AI Strategies in Beef Herds, Synchronization and AI Strategies in Dairy Herds, Embryo Transfer, Management of reproductive disease in dairy cattle, Venereal Diseases of Cattle, Diagnosis and Control of Neosporosis, Management and Breeding Soundness Examination of Yearling Bulls, and more!
Author :
Publisher :
ISBN 13 :
Total Pages : 540 pages
Book Rating : 4.A/5 ( download)
Download or read book Brazilian Journal of Genetics written by and published by . This book was released on 1994 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dunsinea Research Centre
Publisher :
ISBN 13 :
Total Pages : 372 pages
Book Rating : 4.E/5 ( download)
Download or read book Optimization of Cattle Breeding Schemes written by Dunsinea Research Centre and published by . This book was released on 1976 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cynthia Petrie Smith
Publisher :
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 (319 download)
Download or read book Information Resources on the Care and Welfare of Beef Cattle written by Cynthia Petrie Smith and published by . This book was released on 2004 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the main animal welfare concerns in beef cattle production is that of pain and distress. Dehorning, castration, and branding are husbandry procedures which can cause pain and discomfort. Less acute but still distressful are those issues related to the animal environment. Extreme natural conditions can result in cattle that are heat and/or cold stressed. Drought and the resulting overstocking for available feed resources can also reduce body fatness. These are important welfare issues in modern beef production. The following bibliography explores these issues and more and should provide a useful resource for scientists, veterinarians, extension specialists, students, and others.
Author : Brent Wayne Woodward
Publisher :
ISBN 13 :
Total Pages : 424 pages
Book Rating : 4.E/5 ( download)
Download or read book Adjusting Weaning Weights of Simmental Beef Calves to an Age Constant Basis written by Brent Wayne Woodward and published by . This book was released on 1986 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Society of Animal Science. Western Section. Meeting
Publisher :
ISBN 13 :
Total Pages : 1066 pages
Book Rating : 4.:/5 (89 download)
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:
Author : T. R. Preston
Publisher : Elsevier
ISBN 13 : 1483293157
Total Pages : 602 pages
Book Rating : 4.4/5 (832 download)
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.
