Principles And Methods Of Animal Breeding PDF Download

Author: Kelly
Publisher:
ISBN: 9788190906524
Category :
Languages : en
Pages : 288

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Author: Ralph Bodkin Kelley
Publisher:
ISBN:
Category : Animal genetics
Languages : en
Pages : 404

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Author: Ralph Bodkin Kelly
Publisher:
ISBN:
Category :
Languages : en
Pages : 358

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Book Description

Author: Ralph Bodkin Kelley
Publisher:
ISBN:
Category : Livestock
Languages : en
Pages : 358

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Author: Jay L. Lush
Publisher: Read Books Ltd
ISBN: 1447497619
Category : Technology & Engineering
Languages : en
Pages : 594

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Book Description
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: Sewall Wright
Publisher: Forgotten Books
ISBN: 9781527813625
Category : Science
Languages : en
Pages : 76

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Excerpt from Principles of Livestock Breeding It has been found that the number Of these chromosomes in the cells Of each kind Of animal or plant is constant, with certain quali fications, one Of which will be taken up later. There are, for in stance, 40 in swine, 48 in man, 8 in the fruit fly, 20 in corn, and 16 in wheat. A great deal of attention has been devoted to the chromo somes in recent years, as it has been demonstrated that they play an all-important part in? Heredity and the determination Of sex.' We shall have occasion to refer to them later. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: Matthew L. Spangler
Publisher: Springer Nature
ISBN: 1071624601
Category : Medical
Languages : en
Pages : 421

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Book Description
This newly updated and revised volume of the Encyclopedia of Sustainability Science and Technology (ESST) details the role of Animal Breeding and Genetics in the sustainability of animal agriculture. The volume covers scientific principles and applications includes the current science used to advance cattle, poultry, swine,sheep, and equine populations, as well as the future role of techniques such as gene editing. International leaders in the field explain foundational concepts such as heritability, the covariance between relatives, statistical approaches to predicting the genetic merit of individuals, and the development and advancement of molecular techniques to elucidate changes in the DNA sequence that underly phenotypic variation. The use of genetic-based tools to improve animal agriculture and meet consumer demands across species is treated in detail. Readers will gain an understanding of how global livestock producers have implemented advanced genetic selection tools and used them to improve reproduction, production, efficiency, health, and sustainability. The interactions of genetics and production environments, and the genetic components of the complex interactions among animals are also discussed. The future of Animal Breeding and Genetics, including the challenges and opportunities that exist in feeding a growing world population, are addressed.

Author: Ralph Bodkin Kelley
Publisher:
ISBN:
Category : Animal genetics
Languages : en
Pages : 380

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Author: Eugene Davenport
Publisher:
ISBN: 9781541117051
Category :
Languages : en
Pages : 696

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Book Description
This special re-print edition of Professor Eugene Davenport's book "Principles of Breeding" is a complete guide to the breeding domestic animals and plants. Written in 1907 by one of the leading professsors of Animal Husbandry of his day, this text includes details about the art of breeding animals or plants for production, exhibition or other selective purposes. Chapters include Variation in General, Morphological Variation, Substantive Variation, Functional Variation, Mutations, Causes of Variation, Type and Variability, Heredity, Prepotency, Systems of Breeding, Plant Breeding, Animal Breeding and more. At nearly 700 pages, this massive text is the most complete book of its kind and will be found to be a valuable resource to breeders of of all types of livestock and farm animals, as well as plant breeders. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As a result, some type characters and images might suffer from slight imperfections or minor shadows in the page background.

Author: Jerrold Turcotte
Publisher:
ISBN:
Category : Animal breeding
Languages : en
Pages : 286

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