Mastitis in dairy production

Mastitis in dairy production

Author: H. Hogeveen

Publisher: BRILL

Published: 2023-08-28

Total Pages: 744

ISBN-13: 908686550X

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Worldwide, mastitis is still one of the most important diseases in the dairy sector. Being a multifactorial disease, caused by multiple pathogens, control remains a difficult issue. Mastitis not only affects the health of milk-producing animals, having consequences for the profitability of dairy farms, it also affects the animal welfare. Moreover, mastitis negatively influences the milk quality having consequences for the dairy processing industry. In other words: mastitis affects a large part of the dairy production chain. Due to ongoing scientific effort, insight in mastitis in the context of increasingly complex farming systems, is improving. This insight leads to better methods to control mastitis, either by prevention or by adequate measures (e.g. therapy) when a cow (or goat or sheep) gets mastitis. This book reflects the current knowledge from all over the world on mastitis as it was presented during the 4th IDF International Mastitis Conference, held in June 2005 in Maastricht, the Netherlands. The papers of the 115 oral presentations and the 13 keynote presentations are reflecting not only the current knowledge of mastitis control but are also giving ideas for future solutions for control measures.


Calf and Heifer Rearing

Calf and Heifer Rearing

Author: Philip C. Garnsworthy

Publisher: Nottingham Trent University

Published: 2005-01-01

Total Pages: 352

ISBN-13: 1904761224

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This volume considers every aspect of calf rearing, from physiological principles to practical systems. Topics include physiology of growth and digestion, nutrient requirements, health and welfare, and lifetime performance. More than half the authors are from outside the UK and all are acknowledged as international experts in their field. This book is aimed at technical advisers, researchers, extension workers, veterinary practitioners, progressive farmers, academics and students.


Factors Affecting Calf Crop

Factors Affecting Calf Crop

Author: Michael J. Fields

Publisher: CRC Press

Published: 2021-11-18

Total Pages: 414

ISBN-13: 100015288X

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Factors Affecting Calf Crop summarizes the latest information available from leading cattle physiologists and geneticists regarding factors known to influence the production of live calves at weaning. You get practical information on management techniques for improving reproduction efficiency in the herd. You'll also learn about the functioning of the reproductive system and how this may affect reproductive processes in the cow herd. Managers will benefit from a clearer understanding of the factors known to limit efficient reproduction, while veterinarians and other professionals who advise cattlemen will appreciate the substantial reference material and color photographs for defining cow condition scores. Color photographs are also used to illustrate the discussions of testicular thermographies and their applications. Other chapters in the book cover developments in improving reproductive performance of the replacement heifer, the brood cow, and the bull. Topics on reproduction include physiology/endocrinology, the use of growth promotants, genetics and physiological and economic considerations in selecting the age to breed heifers, heritability of fertility, length of the breeding season, prepartum and postpartum nutrition, nursing by the calf, cloning of embryos, and much more.


Bovine Reproduction

Bovine Reproduction

Author: Richard M. Hopper

Publisher: John Wiley & Sons

Published: 2014-08-18

Total Pages: 2206

ISBN-13: 1118470850

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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.


Sustainable Food Production

Sustainable Food Production

Author: Paul Christou

Publisher: Springer

Published: 2012-12-05

Total Pages: 1869

ISBN-13: 9781461457961

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Gathering some 90 entries from the Encyclopedia of Sustainability Science and Technology, this book covers animal breeding and genetics for food, crop science and technology, ocean farming and sustainable aquaculture, transgenic livestock for food and more.


Using Science to Improve the BLM Wild Horse and Burro Program

Using Science to Improve the BLM Wild Horse and Burro Program

Author: National Research Council

Publisher: National Academies Press

Published: 2013-10-04

Total Pages: 399

ISBN-13: 0309264944

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Using Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on federal public lands in the western United States, concluding that constructive changes could be implemented. The Wild Horse and Burro Program has not used scientifically rigorous methods to estimate the population sizes of horses and burros, to model the effects of management actions on the animals, or to assess the availability and use of forage on rangelands. Evidence suggests that horse populations are growing by 15 to 20 percent each year, a level that is unsustainable for maintaining healthy horse populations as well as healthy ecosystems. Promising fertility-control methods are available to help limit this population growth, however. In addition, science-based methods exist for improving population estimates, predicting the effects of management practices in order to maintain genetically diverse, healthy populations, and estimating the productivity of rangelands. Greater transparency in how science-based methods are used to inform management decisions may help increase public confidence in the Wild Horse and Burro Program.


Guide for the Care and Use of Laboratory Animals

Guide for the Care and Use of Laboratory Animals

Author: National Research Council

Publisher: National Academies Press

Published: 2011-01-27

Total Pages: 246

ISBN-13: 0309154006

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A respected resource for decades, the Guide for the Care and Use of Laboratory Animals has been updated by a committee of experts, taking into consideration input from the scientific and laboratory animal communities and the public at large. The Guide incorporates new scientific information on common laboratory animals, including aquatic species, and includes extensive references. It is organized around major components of animal use: Key concepts of animal care and use. The Guide sets the framework for the humane care and use of laboratory animals. Animal care and use program. The Guide discusses the concept of a broad Program of Animal Care and Use, including roles and responsibilities of the Institutional Official, Attending Veterinarian and the Institutional Animal Care and Use Committee. Animal environment, husbandry, and management. A chapter on this topic is now divided into sections on terrestrial and aquatic animals and provides recommendations for housing and environment, husbandry, behavioral and population management, and more. Veterinary care. The Guide discusses veterinary care and the responsibilities of the Attending Veterinarian. It includes recommendations on animal procurement and transportation, preventive medicine (including animal biosecurity), and clinical care and management. The Guide addresses distress and pain recognition and relief, and issues surrounding euthanasia. Physical plant. The Guide identifies design issues, providing construction guidelines for functional areas; considerations such as drainage, vibration and noise control, and environmental monitoring; and specialized facilities for animal housing and research needs. The Guide for the Care and Use of Laboratory Animals provides a framework for the judgments required in the management of animal facilities. This updated and expanded resource of proven value will be important to scientists and researchers, veterinarians, animal care personnel, facilities managers, institutional administrators, policy makers involved in research issues, and animal welfare advocates.


Ruminant Genomics, An Issue of Veterinary Clinics of North America: Food Animal Practice, E-Book

Ruminant Genomics, An Issue of Veterinary Clinics of North America: Food Animal Practice, E-Book

Author: John Dustin Loy

Publisher: Elsevier Health Sciences

Published: 2024-10-08

Total Pages: 137

ISBN-13: 0443129665

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In this issue of Veterinary Clinics of North America: Food Animal Practice, guest editors Drs. Nial J. O'Boyle, John Dustin Loy, and Jessica L. Klabnik bring their considerable expertise to the topic of Genomics. Top experts provide a primer on fundamentals, applications, and implementation of genetics and genomics into ruminant practice, including articles on key genetics/genomics strategies and economic impact; sampling and laboratory logistics; beef and dairy genetic evaluations; and the role of veterinary practitioners in the genomic era in beef and dairy. - Contains 12 relevant, practice-oriented topics including genetics and genomics 101; recessive conditions in beef and dairy cattle; European dairy cattle evaluations and international use of genomic data; discovering and developing the next generation of dairy and beef genetics; new frontiers for the future of genomics; and more. - Provides in-depth clinical reviews on genomics, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.