Calculation of Demographic Parameters in Tropical Livestock Herds

Calculation of Demographic Parameters in Tropical Livestock Herds
Title Calculation of Demographic Parameters in Tropical Livestock Herds PDF eBook
Author Matthieu Lesnoff
Publisher Springer
Pages 106
Release 2014-05-27
Genre Science
ISBN 9401790264

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Having indicators to assess the effect of zootechnical, sanitary, economic or political intervention or the impact of environmental risks makes it possible to draw up strategies for improving domestic animal populations. This handbook is a compilation of the main concepts relating to the definition and calculation of demographic rates for largely non-intensive tropical animal farms. It is intended to be educational, and should help students, technicians, engineers, researchers and development staff to understand the definitions and formulas encountered in the literature more clearly and make them more self-sufficient in terms of analyses.

Sustainable management of globally significant endemic ruminant livestock in West Africa: Estimate of livestock demographic parameters in Senegal

Sustainable management of globally significant endemic ruminant livestock in West Africa: Estimate of livestock demographic parameters in Senegal
Title Sustainable management of globally significant endemic ruminant livestock in West Africa: Estimate of livestock demographic parameters in Senegal PDF eBook
Author
Publisher ILRI (aka ILCA and ILRAD)
Pages 48
Release
Genre
ISBN 9291462772

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Measuring the Role of Livestock in the Household Economy

Measuring the Role of Livestock in the Household Economy
Title Measuring the Role of Livestock in the Household Economy PDF eBook
Author Food and Agriculture Organization of the United Nations
Publisher Food & Agriculture Org.
Pages 57
Release 2018-08-14
Genre Technology & Engineering
ISBN

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This guidebook presents a module template for effectively including livestock in multitopic and agricultural household surveys in low- and middle- income countries. It is a practical tool for survey practitioners to collect data on the role of livestock in the household economy and its contribution to livelihoods. The data will assist in generating statistics on key features of the smallholder livestock sector - from herd size and composition to husbandry and production practices, from meat, milk and egg production to livestock income. These statistics represent the backbone for effective livestock-sector policies and investments.

Goat Production and Supply Chain Management in the Tropics

Goat Production and Supply Chain Management in the Tropics
Title Goat Production and Supply Chain Management in the Tropics PDF eBook
Author Pramod Kumar Rout
Publisher CABI
Pages 323
Release 2019-12-21
Genre Medical
ISBN 1789240131

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This book is a practical manual for goat production systems covering: breeding and selection, feeding based on available crops and resources, and targeted preventative health care for increased productivity and income. It outlines best practice and strategies for setting up a farm, overcoming challenges, increasing milk and meat quality, obtaining sustainability, reducing environmental pollution, optimising climatic conditions and tapping into local know-how. In addition, the book details developing region-specific data for effective decision making and better management, as well as how to run a developmental project to empower stake holders for higher production, support innovation, and analyse the supply chain for better product quality and marketing.

Cattle Herd Dynamics: An Integer and Stochastic Model for Evaluating Production Alternatives

Cattle Herd Dynamics: An Integer and Stochastic Model for Evaluating Production Alternatives
Title Cattle Herd Dynamics: An Integer and Stochastic Model for Evaluating Production Alternatives PDF eBook
Author
Publisher ILRI (aka ILCA and ILRAD)
Pages 110
Release
Genre
ISBN

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The Genetics of Cattle, 2nd Edition

The Genetics of Cattle, 2nd Edition
Title The Genetics of Cattle, 2nd Edition PDF eBook
Author Dorian Garrick
Publisher CABI
Pages 642
Release 2014-11-28
Genre Science
ISBN 1780642210

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Since the time of domestication more than 10,000 years ago, cattle have played an increasingly crucial role in the development of human civilizations. Progress has been quite remarkable since the turn of the century; the sequencing of the bovine genome in 2009 launched new avenues for furthering our understanding of theoretical and practical aspects of cattle genetics. Covering a vast array of questions, this book reviews major topics from molecular and developmental genetics, disease resistance and immunogenetics to genetic improvement of dairy and beef breeds, addressing all current problems in the field. This second edition includes a new team of authors and completely new chapters on the genetics of fat production, nutrition, feed intake and efficiency, growth and body composition. Fully updated throughout, it provides a valuable resource on cattle genetics for researchers, breeders, veterinarians and postgraduate students.

Prospects for Livestock-Based Livelihoods in Africa's Drylands

Prospects for Livestock-Based Livelihoods in Africa's Drylands
Title Prospects for Livestock-Based Livelihoods in Africa's Drylands PDF eBook
Author Cornelis de Haan
Publisher World Bank Publications
Pages 199
Release 2016-11-14
Genre Business & Economics
ISBN 1464808392

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Prospects for Livestock-Based Livelihoods in Africa's Drylands examines the challenges and opportunities facing the livestock sector and the people who depend on livestock in the dryland regions of Sub-Saharan Africa. It presents a novel way of thinking about pastoral development, grounded in a conceptual framework that focuses on the multiple shocks that drylands livestock keepers face and how those shocks can be addressed, drawing on a state-of-the-art literature review carried out by scientists of leading research institutes and development organizations, and integrating the results of an innovative approach to modeling development options for the drylands livestock sector. Looking to the future, the picture is mixed. On the positive side, demand for red meat is expected to strengthen in domestic and regional markets, suggesting that livestock keepers will have good market opportunities. On the negative side, a large majority of livestock keepers are classifi ed as poor, and the natural (feed) resource base is likely to be suffi cient to enable improved meat and milk production for the growing human population. Prospects for the livestock sector through 2030 vary by aridity zone. In arid and semi-arid zones, a reasonable goal for 2030 is to have land use, training, and microfi nance systems established that promote an appropriate balance between human and livestock carrying capacities, featuring mainly grassland/pastoral systems that reliably and sustainably satisfy the minimum income needs of herder households, produce at least a signifi cant part of the demand in local markets for animal source food, and provide environmental services for which livestock keepers receive compensation. The goal includes signifi cant employment generation outside the sector. In the higher rainfall zones of the semi-arid areas, and in the subhumid zones, a reasonable goal for 2030 is to have intensifi ed production systems established, featuring mainly mixed livestock/arable farming or agro-pastoral systems that are closely linked to nearby grassland/pastoral systems and that consistently generate marketable surpluses of differentiated red meat and livestock products that can compete not only in the expanding domestic market but also in selected regional markets.