Livestock's Long Shadow

Livestock's Long Shadow

Author: Henning Steinfeld

Publisher: Food & Agriculture Org.

Published: 2006

Total Pages: 418

ISBN-13: 9789251055717

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"The assessment builds on the work of the Livestock, Environment and Development (LEAD) Initiative"--Pref.


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.


Hormonally Active Agents in the Environment

Hormonally Active Agents in the Environment

Author: National Research Council

Publisher: National Academies Press

Published: 2000-02-03

Total Pages: 453

ISBN-13: 0309064198

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Some investigators have hypothesized that estrogens and other hormonally active agents found in the environment might be involved in breast cancer increases and sperm count declines in humans as well as deformities and reproductive problems seen in wildlife. This book looks in detail at the science behind the ominous prospect of "estrogen mimics" threatening health and well-being, from the level of ecosystems and populations to individual people and animals. The committee identifies research needs and offers specific recommendations to decision-makers. This authoritative volume: Critically evaluates the literature on hormonally active agents in the environment and identifies known and suspected toxicologic mechanisms and effects of fish, wildlife, and humans. Examines whether and how exposure to hormonally active agents occursâ€"in diet, in pharmaceuticals, from industrial releases into the environmentâ€"and why the debate centers on estrogens. Identifies significant uncertainties, limitations of knowledge, and weaknesses in the scientific literature. The book presents a wealth of information and investigates a wide range of examples across the spectrum of life that might be related to these agents.


A Review of a Reproductive Performance of Female Bos Indicus (zebu) Cattle

A Review of a Reproductive Performance of Female Bos Indicus (zebu) Cattle

Author: E. Mukasa-Mugerwa

Publisher: ILRI (aka ILCA and ILRAD)

Published: 1989-01-01

Total Pages: 150

ISBN-13: 9789290530992

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Anatomy and endocrinology of cow reproduction. Puberty, oestrus and pregnancy. Measures of reproductive performance. Infertility in cows. The role of nutrition in cattle reproduction. Lactetional anoestrus and the effect of weaning. Reproductive herd Health programmes.


Tackling Climate Change Through Livestock

Tackling Climate Change Through Livestock

Author: Food and Agriculture Organization of the United Nations

Publisher: Food & Agriculture Org.

Published: 2013

Total Pages: 139

ISBN-13: 925107920X

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Greenhouse gas emissions by the livestock sector could be cut by as much as 30 percent through the wider use of existing best practices and technologies. FAO conducted a detailed analysis of GHG emissions at multiple stages of various livestock supply chains, including the production and transport of animal feed, on-farm energy use, emissions from animal digestion and manure decay, as well as the post-slaughter transport, refrigeration and packaging of animal products. This report represents the most comprehensive estimate made to-date of livestocks contribution to global warming as well as the sectors potential to help tackle the problem. This publication is aimed at professionals in food and agriculture as well as policy makers.


Reproductive Technologies in Farm Animals, 2nd Edition

Reproductive Technologies in Farm Animals, 2nd Edition

Author: Ian Gordon

Publisher: CABI

Published: 2017-06-23

Total Pages: 353

ISBN-13: 178064602X

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Building on the successful structure of the first edition, the second edition of Reproductive Technologies in Farm Animals has been totally updated and revised to provide an up to date account of the key techniques employed in manipulating reproduction in farm animals, including beef and dairy cattle, pigs, sheep, goats, buffaloes, camelids, horses and poultry. A classic introductory text to the subject, the book is based on a comprehensive review of the current literature. This text remains key reading for students in animal science, agriculture, veterinary medicine and biology, and veterinary practitioners and farmers who wish to keep updated on developments in techniques that may be useful in their daily practice.