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Author: Frederick Blackmar Mumford
Publisher:
Published: 1917
Total Pages: 408
ISBN-13:
DOWNLOAD EBOOK →The cell. Reproduction. The Breeding season. Gestation and lactation. Fertility. Sterility. Heredity. Inheritance of acquired characters. Heredity and sex. Variation. In-breeding. Cross-breeding. Development. The practice of breeding.
Author: Fredrick Blackmar Mumford
Publisher:
Published: 1921
Total Pages: 398
ISBN-13:
DOWNLOAD EBOOK →Author: Jay L. Lush
Publisher: Read Books Ltd
Published: 2013-04-18
Total Pages: 444
ISBN-13: 1447497619
DOWNLOAD EBOOK →First published in 1943, “Animal Breeding Plans” contains a detailed guide on animal breeding designed for students with experience of genetics, embryology, breeds, and stock judging. It aims to furnish the reader with a clear understanding of the means available for improving the heredity of farm animals, especially what each possible method will or will not do well. Highly recommended for modern farmers and animal breeders. Contents include: “Origin and Domestication of Farm Animals”, “Consequences of Domestication”, “Beginning of Pedigree Breeding Methods in the United States”, “History of Animal Breeding Methods in the United States”, “Relation of the Breed Association to Breed Improvement”, “Genetic Principles in Animal Breeding”, “Mendelian Basis of Inheritance”, etc. Many vintage books such as this are increasingly scarce and expensive. It is with this in mind that we are republishing this volume now in an affordable, modern, high-quality edition complete with a specially-commissioned new introduction on farming.
Author: S. S. Tomar
Publisher:
Published: 2008-01-01
Total Pages: 307
ISBN-13: 9788127212902
DOWNLOAD EBOOK →Author: Joel Ira Weller
Publisher: Springer Science & Business Media
Published: 1994-02-28
Total Pages: 280
ISBN-13: 9780412597503
DOWNLOAD EBOOK →This important book covers economic evaluation of genetic differences in animals, determination of breeding goals within an economic context and economic evaluation of breeding programs. During the last 50 years there have been great advances made in the breeding of domesticated animal species. Most of this work has been achieved through the efforts of geneticists, and often the economic goals of such advances have not been clearly evaluated. Economic Aspects of Animal Breeding redresses the balance and provides a much needed synthesis of this most important subject. The book is divided into five sections: basic concepts; economic evaluation of genetic differences; advanced topics in selection indices; economic evaluation of breeding programs, including biotechnological aspects; crossbreeding and heterosis.
Author: M. Meredith
Publisher: Wiley-Blackwell
Published: 1995-10-16
Total Pages: 528
ISBN-13: 9780632040384
DOWNLOAD EBOOK →This new addition to the Veterinary Health Series provides comprehensive and up-to-date coverage of breeding and fertility in animals from both temperate and tropical environments. Taking a practical, problem-oriented approach to the theory and practice of animal breeding and infertility, it deals systematically with the typical approaches and problems encountered in the treatment of cattle, goats, horses, pigs and sheep in individual chapters, written by professionals in the field
Author: I. Gordon
Publisher: Elsevier
Published: 2013-10-22
Total Pages: 451
ISBN-13: 1483285693
DOWNLOAD EBOOK →This textbook provides a detailed view of the different ways in which reproduction in cattle, sheep, pigs and horses can be controlled and manipulated. It is primarily of interest to students of animal science and veterinary medicine, but will also be of use to those who are concerned with the practical aspects of reproduction control, whether in an advisory capacity or in applying techniques on the farm itself. A major objective of the book is to draw attention to information which may be used directly to increase the efficiency of the livestock industry.
Author: Jacky Turner
Publisher: Earthscan
Published: 2010
Total Pages: 337
ISBN-13: 1849775036
DOWNLOAD EBOOK →The determination of when, how, how often and with whom an animal breeds is moving rapidly away from evolutionary pressures and towards human purposes: these include the breeding of around 50 billion mammals and birds for food production annually, the breeding of pedigree dogs and cats, racing dogs and horses, specialised laboratory animal strains and the use of reproductive science to conserve endangered species or breeds and to limit unwanted populations of pests and non-native species. But the ethics and sustainability of this takeover of animals' reproductive lives have been insufficiently examined by either professionals or the public. This book discusses the methods, the motivations and the consequences of human intervention in animal breeding in terms of animal health, behaviour and well-being. It explores where we are now and the choices ahead, and looks to a future where we have more respect for animals as sentient beings and where we could loosen the reins of reproductive control.
Author: Stephen C. Bishop
Publisher: CABI
Published: 2010
Total Pages: 370
ISBN-13: 1845935551
DOWNLOAD EBOOK →Addressing principles associated with breeding animals for enhanced health and resistance to specific diseases, this book provides a review of the field illustrated with examples covering many diseases of importance to livestock production, across all major livestock species. Authored by experts in the field, this updated edition covers techniques and approaches, viruses, TSEs, bacteria, parasites, vectors, and broader health issues seen in production systems, including metabolic diseases. The book will be an essential reference for professionals in the field, scientists and researchers, students, breeders, veterinarians, agricultural advisors and policy makers.
Author: D. C. Dalton
Publisher:
Published: 1980
Total Pages: 184
ISBN-13:
DOWNLOAD EBOOK →Studieboek over de principes van de genetica voor de veefokkerij, bedoeld voor degenen die te maken hebben met de diverse praktische aspecten van dierenproduktie
