Genomic Diversity of East African Shorthorn Zebu of Western Kenya PDF Download

Author: Mary Ndila Mbole-Kariuki
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author:
Publisher: ILRI (aka ILCA and ILRAD)
ISBN: 9789291460946
Category : Cattle
Languages : en
Pages : 108

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Author: Xiao-Lin Wu
Publisher: Frontiers Media SA
ISBN: 2889713571
Category : Science
Languages : en
Pages : 327

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Author: Sukanta Mondal
Publisher: Academic Press
ISBN: 0128206128
Category : Science
Languages : en
Pages : 340

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Book Description
Advances in Animal Genomics provides an outstanding collection of integrated strategies involving traditional and modern - omics (structural, functional, comparative and epigenomics) approaches and genomics-assisted breeding methods which animal biotechnologists can utilize to dissect and decode the molecular and gene regulatory networks involved in the complex quantitative yield and stress tolerance traits in livestock. Written by international experts on animal genomics, this book explores the recent advances in high-throughput, next-generation whole genome and transcriptome sequencing, array-based genotyping, and modern bioinformatics approaches which have enabled to produce huge genomic and transcriptomic resources globally on a genome-wide scale. This book is an important resource for researchers, students, educators and professionals in agriculture, veterinary and biotechnology sciences that enables them to solve problems regarding sustainable development with the help of current innovative biotechnologies. Integrates basic and advanced concepts of animal biotechnology and presents future developments Describes current high-throughput next-generation whole genome and transcriptome sequencing, array-based genotyping, and modern bioinformatics approaches for sustainable livestock production Illustrates integrated strategies to dissect and decode the molecular and gene regulatory networks involved in complex quantitative yield and stress tolerance traits in livestock Ensures readers will gain a strong grasp of biotechnology for sustainable livestock production with its well-illustrated discussion

Author: Mohammed Ali Al Abri
Publisher: Frontiers Media SA
ISBN: 2832502857
Category : Science
Languages : en
Pages : 208

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Author: Valerie Porter
Publisher: CABI
ISBN: 1845934660
Category : Science
Languages : en
Pages : 1109

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Book Description
Mason's World Encyclopedia of Livestock Breeds and Breeding describes breeds of livestock worldwide as well as a range of breed-related subjects such as husbandry, health and behaviour. This definitive and prestigious reference work presents easily accessible information on domestication (including wild ancestors and related species), genetics and breeding, livestock produce and markets, as well as breed conservation and the cultural and social aspects of livestock farming. Written by renowned livestock authorities, these volumes draw on the authors' lifelong interest and involvement in livestock breeds of the world, presenting a unique, comprehensive and fully cross-referenced guide to cattle, buffalo, horses, pigs, sheep, asses, goats, camelids, yak and other domesticants.

Author: Johann Sölkner
Publisher: Frontiers Media SA
ISBN: 2832513379
Category : Science
Languages : en
Pages : 252

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Author: Ian Lauder Mason
Publisher: Oxford University Press, USA
ISBN:
Category : Medical
Languages : en
Pages : 302

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This dictionary covers cattle, sheep, pigs, goats, horses, donkeys and buffalo. It includes all names which have been applied to interbreeding groups of these species whether they are called breeds, sub-breeds, types, varieties, strains or lines. The region or country of origin of each group is given and this is followed by a very brief description of the breed in terms of products, color, and major morphological features. There is a note on the history of the breed and the dates of formation of breed societies and herdbooks. Synonyms for its name are listed as well as the present conservation status. This new edition includes approximately 9,000 entries, of which 5,000 are main entries and 4,000 are cross references. This represents an increase on the third edition of 18% for main entries and 13% for cross references. The highest proportion of new breed entries are in the horse and pig chapters. Furthermore some 2,300 entries (30%) have been amended. These include 400 major changes, such as new name, extinction, or the extension of a bare name to a complete entry. They also include 1,900 entries with minor changes, for example new breed society, new synonyms, additions to distribution or description, changes in spelling or of conservation status. China features strongly in all additions and amendments. In addition to these changes references to USSR, Yugoslavia and Czechoslovakia have been corrected in accordance with the current country names. Overall the book continues to represent the standard reference work for all concerned with domestic livestock, particularly those involved in animal breeding and genetics.

Author: Stéphane Joost
Publisher: Frontiers Media SA
ISBN: 2889197352
Category : Biodiversity
Languages : en
Pages : 295

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Book Description
The history of livestock started with the domestication of their wild ancestors: a restricted number of species allowed to be tamed and entered a symbiotic relationship with humans. In exchange for food, shelter and protection, they provided us with meat, eggs, hides, wool and draught power, thus contributing considerably to our economic and cultural development. Depending on the species, domestication took place in different areas and periods. After domestication, livestock spread over all inhabited regions of the earth, accompanying human migrations and becoming also trade objects. This required an adaptation to different climates and varying styles of husbandry and resulted in an enormous phenotypic diversity. Approximately 200 years ago, the situation started to change with the rise of the concept of breed. Animals were selected for the same visible characteristics, and crossing with different phenotypes was reduced. This resulted in the formation of different breeds, mostly genetically isolated from other populations. A few decades ago, selection pressure was increased again with intensive production focusing on a limited range of types and a subsequent loss of genetic diversity. For short-term economic reasons, farmers have abandoned traditional breeds. As a consequence, during the 20th century, at least 28% of farm animal breeds became extinct, rare or endangered. The situation is alarming in developing countries, where native breeds adapted to local environments and diseases are being replaced by industrial breeds. In the most marginal areas, farm animals are considered to be essential for viable land use and, in the developing world, a major pathway out of poverty. Historic documentation from the period before the breed formation is scarce. Thus, reconstruction of the history of livestock populations depends on archaeological, archeo-zoological and DNA analysis of extant populations. Scientific research into genetic diversity takes advantage of the rapid advances in molecular genetics. Studies of mitochondrial DNA, microsatellite DNA profiling and Y-chromosomes have revealed details on the process of domestication, on the diversity retained by breeds and on relationships between breeds. However, we only see a small part of the genetic information and the advent of new technologies is most timely in order to answer many essential questions. High-throughput single-nucleotide polymorphism genotyping is about to be available for all major farm animal species. The recent development of sequencing techniques calls for new methods of data management and analysis and for new ideas for the extraction of information. To make sense of this information in practical conditions, integration of geo-environmental and socio-economic data are key elements. The study and management of farm animal genomic resources (FAnGR) is indeed a major multidisciplinary issue. The goal of the present Research Topic was to collect contributions of high scientific quality relevant to biodiversity management, and applying new methods to either new genomic and bioinformatics approaches for characterization of FAnGR, to the development of FAnGR conservation methods applied ex-situ and in-situ, to socio-economic aspects of FAnGR conservation, to transfer of lessons between wildlife and livestock biodiversity conservation, and to the contribution of FAnGR to a transition in agriculture (FAnGR and agro-ecology).

Author: Orenge, Caleb Oburu
Publisher: IGI Global
ISBN: 1799864359
Category : Science
Languages : en
Pages : 440

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Book Description
African animal trypanosomosis (AAT), also called nagana, is a trans-boundary disease that has had an immense impact on cattle and is ranked among the top global cattle diseases. This and tick-borne diseases have caused major obstacles to sustainable livestock-based agricultural production and food security and are important factors in underdevelopment. Due to decreasing efficacy of available drugs, widespread trypanosome resistance, and the difficulty of sustaining other control measures, there is a need for alternative sustainable strategies to reduce the impact these diseases have on livestock. Combating and Controlling Nagana and Tick-Borne Diseases in Livestock provides the latest empirical research findings on the effects of African animal trypanosomiasis (nagana) and tick-borne disease infection in livestock, their impact on farmer livelihoods, and the measures that can be undertaken to mitigate negative effects and reduce the number of infections. While highlighting topic areas such as disease history and transmission, treatments, and the economic impacts, this book is essential for farmers, animal health and animal production professionals and practitioners, non-government organizations, researchers, academicians, and students working in fields that include but are not limited to agriculture, livestock production, environmental science, veterinary medicine, veterinary pathology, and epidemiology.