Broiler Breeder Production
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Broiler Breeder Production
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Author : Steven Leeson
language : en
Publisher:
Release Date : 2000
Broiler Breeder Production written by Steven Leeson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Technology & Engineering categories.
Starting with genetic programmes developed by primary breeders, this guide to broiler breeder production covers health, feeding, environment, lighting and reproduction. Different systems are compared and there is extensive hands-on management coverage.
Optimizing Chick Production In Broiler Breeders
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Author : Frank Edwin Robinson
language : en
Publisher: Spotted Cow Press
Release Date : 2003
Optimizing Chick Production In Broiler Breeders written by Frank Edwin Robinson and has been published by Spotted Cow Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Broilers (Chickens) categories.
New Developments In Reproduction And Incubation Of Broiler Chickens
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Author : Frank Edwin Robinson
language : en
Publisher: Spotted Cow Press
Release Date : 2003
New Developments In Reproduction And Incubation Of Broiler Chickens written by Frank Edwin Robinson and has been published by Spotted Cow Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Broilers (Chickens) categories.
Encyclopaedia Of Broiler Breeder Production
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Author : Michael Youn
language : en
Publisher: Koros Press
Release Date : 2012-08
Encyclopaedia Of Broiler Breeder Production written by Michael Youn and has been published by Koros Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08 with Broilers (Chickens) categories.
Properly managing the sexual maturation of the modern broiler breeder female is critical to obtaining a high peak and large overall number of quality hatching eggs. This encyclopaedia is carefully edited and designed in such a way that the presentation of the subject is clearly understandable.
Commercial Chicken Meat And Egg Production
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Author : Donald D. Bell
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Commercial Chicken Meat And Egg Production written by Donald D. Bell and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Commercial Chicken Meat and Egg Production is the 5th edition of a highly successful book first authored by Dr. Mack O. North in 1972, updated in 1978 and 1984. The 4th edition was co-authored with Donald D. Bell in 1990. The book has achieved international success as a reference for students and commercial poultry and egg producers in every major poultry producing country in the world. The 5th edition is essential reading for students preparing to enter the poultry industry, for owners and managers of existing poultry companies and for scientists who need a major source of scientifically based material on poultry management. In earlier editions, the authors emphasized the chicken and its management. The 5th edition, with the emphasis shifted to the commercial business of managing poultry, contains over 75% new material. The contributions of 14 new authors make this new edition the most comprehensive such book available. Since extensive references are made to the international aspects of poultry management, all data are presented in both the Imperial and Metric form. Over 300 tables and 250 photos and figures support 62 chapters of text. New areas include processing of poultry and eggs with thorough discussions of food safety and further processing. The business of maintaining poultry is discussed in chapters on economics, model production firms, the use of computers, and record keeping. Updated topics include: breeders and hatchery operations; broiler and layer flock management; replacement programs and management of replacements; nutrition; and flock health. New chapters address flock behavior, ventilation, waste management, egg quality and egg breakage. Other new features include a list of more than 400 references and a Master List of the tables, figures, manufacturers of equipment and supplies, research institutions, books and periodicals, breeders, and trade associations. Commercial growers will find the tables of data of particular interest; scientists will be able to utilize the extensive references and to relate their areas of interest to the commercial industry's applications; and students will find that the division of the book into 11 distinct sections, with multiple chapters in each, will make the text especially useful.
Poultry Production In Hot Climates
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Author : Nuhad Joseph Daghir
language : en
Publisher: CABI
Release Date : 2008
Poultry Production In Hot Climates written by Nuhad Joseph Daghir and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Business & Economics categories.
The poultry industry continues to expand in the warm regions of the world at a much faster rate than in temperate zones. Not only can it be quickly and easily developed in these hot climates but poultry meat and eggs can serve as important sources of animal protein in those areas of the world that have protein insufficiency. Fully revised and updated, this new edition describes how the detrimental effects of heat stress can be reduced through the manipulation of housing, breeding, nutrition and management, and includes new contributions on controlled-environment housing, waterfowl, and breeding fast-growing broilers.
Poultry Production In The Tropics
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Author : Angel L. Lambio
language : en
Publisher: UP Press
Release Date : 2012-12-31
Poultry Production In The Tropics written by Angel L. Lambio and has been published by UP Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-31 with Social Science categories.
This book details the raising of chickens and other poultry species (duck, turkey, quail, pigeon, goose, and ostrich) for meat and eggs.
Commercial Chicken Production Manual
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Author : Mack O. North
language : en
Publisher:
Release Date : 1972
Commercial Chicken Production Manual written by Mack O. North and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Business & Economics categories.
Poultry Farming And Feed Formulations
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Author : Michael Youn
language : en
Publisher:
Release Date : 2012
Poultry Farming And Feed Formulations written by Michael Youn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Poultry categories.
Intermittent Fasting In Chickens
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Author : Caroline Lindholm
language : en
Publisher: Linköping University Electronic Press
Release Date : 2019-10-16
Intermittent Fasting In Chickens written by Caroline Lindholm and has been published by Linköping University Electronic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-16 with categories.
Broiler breeder chickens are the parent stock used to produce broiler chickens raised for human consumption and have long been caught in a welfare dilemma. The immensely successful selection of fast-growing meat-type chickens over the last 80 years has created a remarkably efficient meat-producer and given us access to cheap chicken meat but has also created health problems for the animals. These problems especially affect the breeder generation, which must be raised with strict feed restriction to limit weight gain and thus maintain physical health and normal fertility. At the same time, however, feed restriction causes chronic hunger and feeding frustration with reduced animal welfare as a result. In the EU alone 60 million breeders are affected annually and although the problem is well-known within the industry, there is financial incentive to keep selecting for even higher growth potential in broilers, further increasing the problems for broiler breeders. Many strategies for reducing the impact of growth restriction on breeder welfare have been suggested and are usually aimed at somehow increasing the amount of feed given at feeding times. This can be done either through adding bulky fibers to the diet or by reducing feeding frequency. In this thesis, focus is on the latter as we explore the effects of intermittent fasting (IF) on the welfare of young broiler breeders as well as wild-type Red Junglefowl. Intermittent fasting, or “skip-a-day” feeding, is supposedly the most common feeding strategy for broiler breeders worldwide but is perceived as welfare-reducing and thus illegal in Sweden and several other European countries. In spite of this, the scientific knowledge of how this type of feeding affects chicken welfare is scarce. Assessing the overall effect of IF on breeder welfare is complicated by large variations in both physiological and behavioral parameters between feeding and fasting days, but it does appear that chicken welfare is improved at least on the feeding days of IF regimens. It also seems that some of the health benefits reported from mammalian studies of IF may apply to chickens as well, although behavioral indicators still point to welfare issues unless the level of feed restriction can be relaxed. In comparison with daily feed restriction, IF appears to increase the motivation for feed consumption but to reduce the motivation for appetitive behaviors such as foraging, which may explain why birds fed on this type of schedule are often reported as calmer.