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Beak Trimming Effects On Behavioral Patterns Weight Gains And Egg Production Of Three Strains Of Egg Type Pullets During The Rearing And First Eighteen Week Laying Periods
Download Beak Trimming Effects On Behavioral Patterns Weight Gains And Egg Production Of Three Strains Of Egg Type Pullets During The Rearing And First Eighteen Week Laying Periods full books in PDF, epub, and Kindle. Read online Beak Trimming Effects On Behavioral Patterns Weight Gains And Egg Production Of Three Strains Of Egg Type Pullets During The Rearing And First Eighteen Week Laying Periods ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Masters Theses in the Pure and Applied Sciences by : Wade H. Shafer
Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 34 (thesis year 1989) a total of 13,377 theses titles from 26 Canadian and 184 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work. While Volume 34 reports theses submitted in 1989, on occasion, certain univer sities do report theses submitted in previous years but not reported at the time.
Download or read book Poultry Science written by and published by . This book was released on 1990 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 5 includes a separately paged special issue, dated June 1926.
Download or read book Master's Theses Directories written by and published by . This book was released on 1991 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Poultry Welfare Issues by : Philip C. Glatz
Download or read book Poultry Welfare Issues written by Philip C. Glatz and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consolidates the welfare and production issues associated with beak trimming in poultry. It outlines the reasons for beak trimming, history of the practice and new methods under development. The focus of the book is on the welfare issues associated with the practice. An assessment is made of the ethics of beak trimming and cannibalism. The contributors examine beak anatomy, acute and chronic pain and the physiological changes in the bird associated with beak trimming. Other areas covered include an evaluation of production, egg quality and health of birds relative to the severity and method of beak trimming. Beak trimming has been banned in some countries and is being phased out in others. A section in the book is devoted to an examination of alternatives to beak trimming. The contributors report genetic, environmental enrichment, nutritional and lighting strategies that could be used to replace beak trimming, and offer practical solutions, including the use of fitted devices and beak abrasives. The volume is an important information source on beak trimming for scientists, students, welfare groups, policy makers, poultry industry leaders and the community. It will improve knowledge on why, when and how birds are trimmed and responses of birds to trimming. Consumers, media and policy makers will get a better understanding of beak trimming and the alternatives methods to support sound debate on the issue.
Download or read book Cumulated Index Medicus written by and published by . This book was released on 1987 with total page 1246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Commercial Chicken Meat and Egg Production by : Donald D. Bell
Download or read book Commercial Chicken Meat and Egg Production written by Donald D. Bell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1422 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Broiler Breeder Production by : S. Leeson
Download or read book Broiler Breeder Production written by S. Leeson and published by Nottingham University Press. This book was released on 2010-04-01 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive review of all aspects of commercial production systems, this book provides an up-to-date look at all aspects of broiler breeder production and management, starting with specialized genetic programs as developed by the primary breeders and ending with two chapters on very practical, hands-on aspects of breeder management, including extensive coverage of health management, feeding systems, environmental control, lighting programs and all aspects of male and female reproduction. Recognizing the diversity of management systems worldwide, the authors have included breeders in both temperate and warm climates and also for controlled environment vs.curtain-sided housing systems. This unique publication is an essential reference for all professionals involved in broiler breeder production.
Download or read book Agrindex written by and published by . This book was released on 1993 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Alternative Systems for Poultry by : Victoria Sandilands
Download or read book Alternative Systems for Poultry written by Victoria Sandilands and published by CABI. This book was released on 2012 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent interest in how poultry are housed and managed in order to ensure profitability, sustainability, and good levels of animal welfare, are challenging issues that commercial poultry keepers face, particularly where legislation is bringing about legal requirements for housing. This book compares and contrasts alternative housing with conventional and traditional systems for commercial poultry (laying hens, meat chickens, turkeys, waterfowl and gamebirds) with regards to welfare, disease, health, nutrition, sustainability and genotype-environment interaction.
Book Synopsis The Chicken Encyclopedia by : Gail Damerow
Download or read book The Chicken Encyclopedia written by Gail Damerow and published by Storey Publishing. This book was released on 2012-01-31 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: From addled to wind egg and crossed beak to zygote, the terminology of everything chicken is demystified in The Chicken Encyclopedia. Complete with breed descriptions, common medical concerns, and plenty of chicken trivia, this illustrated A-to-Z reference guide is both informative and entertaining. Covering tail types, breeding, molting, communication, and much more, Gail Damerow provides answers to all of your chicken questions and quandaries. Even seasoned chicken farmers are sure to discover new information about the multifaceted world of these fascinating birds.
Book Synopsis Commercial Poultry Nutrition by : S. Leeson
Download or read book Commercial Poultry Nutrition written by S. Leeson and published by Nottingham University Press. This book was released on 2009-04-01 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a variety of essential topics relating to commercial poultry nutrition and production—including feeding systems and poultry diets—this complete reference is ideal for professionals in the poultry-feed industries, veterinarians, nutritionists, and farm managers. Detailed and accessible, the guide analyzes commercial poultry production at a worldwide level and outlines the importance it holds for maintaining essential food supplies. With ingredient evaluations and diet formulations, the study's compressive models for feeding programs target a wide range of commercially prominent poultry, including laying hens, broiler chickens, turkeys, ducks, geese, and game birds, among others.
Book Synopsis Intermittent fasting in chickens by : Caroline Lindholm
Download or read book Intermittent fasting in chickens written by Caroline Lindholm and published by Linköping University Electronic Press. This book was released on 2019-10-16 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Poultry Behaviour and Welfare by : Michael C. Appleby
Download or read book Poultry Behaviour and Welfare written by Michael C. Appleby and published by CABI. This book was released on 2004 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative textbook provides an introduction and guide to poultry behavior and welfare. It describes the origin and biology of the various species of bird that are of agricultural importance, as well as giving a succinct overview of their key behavior patterns. There is careful discussion of the many factors that influence their welfare, and detailed consideration of the ways in which legislation and commercial interests interact in an attempt to satisfy the many needs involved. The final chapters discuss possible future developments within the subject. The book is in part an update of a previous work, Poultry Production Systems: Behaviour, Management and Welfare (CABI, 1992), completely rewritten and with much new material added.
Book Synopsis Poultry Genetics, Breeding, and Biotechnology by : W. M. Muir
Download or read book Poultry Genetics, Breeding, and Biotechnology written by W. M. Muir and published by CABI. This book was released on 2003-06-18 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive research book represents the first complete integration of current knowledge in this area. It addresses issues associated with poultry breeding particularly by examining quantitative and molecular genetics and the uses of transgenic technology. A special section covers the important area of disease resistance and transmission.
Book Synopsis Biology of Breeding Poultry by : Paul M. Hocking
Download or read book Biology of Breeding Poultry written by Paul M. Hocking and published by CABI. This book was released on 2009 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the biological science and background to breeding meat poultry, specifically broiler, turkey and duck. These commercial birds have been changed by genetic selection to such an extent that they are substantially different from traditional breeds and laying hens. Covering science, management and husbandry systems, this book is an essential reference for researchers and students in animal science, as well as technical staff of breeding companies and poultry meat producers. Part of the Poultry Science Symposium Series.
Book Synopsis Model Code of Practice for the Welfare of Animals by : Pisc
Download or read book Model Code of Practice for the Welfare of Animals written by Pisc and published by CSIRO PUBLISHING. This book was released on 2002 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal welfare considerations are becoming increasingly important for the keeping and farming of animals, both in Australia and internationally. Practices that may have once been deemed acceptable are now being reassessed in light of new knowledge and changing attitudes. The minimum standards outlined in this Code are intended to help people involved in the care and management of poultry to adopt standards of husbandry that are acceptable. Special requirements for various species are given in the appendices. This Code of Practice is intended as a guide for people responsible for the welfare and husbandry of domestic poultry. It recognizes that the basic requirement for welfare of poultry is a husbandry system appropriate to their physiological and behavioral needs. The Code emphasizes that--whatever the form of husbandry--managers, employees and all others responsible for the day-to-day needs of domestic poultry have a responsibility to care for poultry under their control.
Book Synopsis Prisoned Chickens, Poisoned Eggs by : Karen Davis
Download or read book Prisoned Chickens, Poisoned Eggs written by Karen Davis and published by Book Publishing Company (TN). This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The original Prisoned Chickens, Poisoned Eggs became a blueprint for people seeking a coherent picture of the poultry industry as well as a handbook for animal rights advocates seeking to develop effective strategies to expose and relieve the plight of chickens. This new edition tells where things stand in a new century in which avian influenza, food poisoning, global warming, genetic engineering, and the expansion of poultry and egg production and consumption are growing concerns in the mainstream population.
