Productivity Growth, 'catching-up' and Trade in Livestock Products

Productivity Growth, 'catching-up' and Trade in Livestock Products PDF

Author:

Publisher: ILRI (aka ILCA and ILRAD)

Published: 2002-01-01

Total Pages: 48

ISBN-13: 9789291461165

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This document starts with a discussion on the scope for improvements in livestock technology and measuring aggregate productivity. It then looks into productivity growth, 'catching up' and technical change and productivity growth and decomposition for 1961-97. It also examines productivity forecasts with reference to catching-up and the logistic function and technical change-estimation of the frontier and forecasting. It also summarises for trade: projections to 2005 including trade model and database and macro-economic projections. The paper places particular emphasis on East Asian countries, and especially China.

Farming Human Pathogens

Farming Human Pathogens PDF

Author: Rodrick Wallace

Publisher: Springer Science & Business Media

Published: 2009-06-12

Total Pages: 220

ISBN-13: 038792213X

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Farming Human Pathogens: Ecological Resilience and Evolutionary Process introduces a cutting-edge mathematical formalism based on the asymptotic limit theorems of information theory to describe how punctuated shifts in mesoscale ecosystems can entrain patterns of gene expression and organismal evolution. The authors apply the new formalism toward characterizing a number of infectious diseases that have evolved in response to the world as humans have made it. Many of the human pathogens that are emerging out from underneath epidemiological control are 'farmed' in the metaphorical sense, as the evolution of drug-resistant HIV makes clear, but also quite literally, as demonstrated by avian influenza's emergence from poultry farms in southern China. The most successful pathogens appear able to integrate selection pressures humans have imposed upon them from a variety of socioecological scales. The book also presents a related treatment of Eigen's Paradox and the RNA 'error catastrophe' that bedevils models of the origins of viruses and of biological life itself.

Livestock's Long Shadow

Livestock's Long Shadow PDF

Author: Henning Steinfeld

Publisher: Food & Agriculture Org.

Published: 2006

Total Pages: 418

ISBN-13: 9789251055717

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"The assessment builds on the work of the Livestock, Environment and Development (LEAD) Initiative"--Pref.

Recent Trends In Livestock Innovative Technologies

Recent Trends In Livestock Innovative Technologies PDF

Author: Hafiz Ishfaq Ahmad

Publisher: Bentham Science Publishers

Published: 2023-07-31

Total Pages: 264

ISBN-13: 9815165089

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Recent Trends in Livestock Innovative Technologies explores the most recent developments and developing trends in the livestock farming industry. The book delves into the application of innovative technologies in various aspects of livestock production, management, and health through edited chapters. The book starts with an outline of the difficulties the livestock sector faces and the necessity for technological solutions to these difficulties. Subsequent chapters cover innovations in this area. Key topics include: Advances in genetics and breeding methods: Contributing authors stress the possible impact of issues like marker-assisted selection, genomic selection, and gene editing on the future of animal breeding. Precision livestock farming: The use of sensor technologies, data analytics, and automation to monitor and control livestock production systems more effectively. The authors examine how these technologies enable real-time monitoring of environmental variables, animal activity, and health, which enhances production, animal welfare, and resource use. The management of feed and nutrition in livestock production: The book explores cutting-edge feed formulations, precise feeding systems, and alternative feed sources that can increase feed efficiency, lessen negative effects on the environment, and improve animal health. Fresh methods for illness prevention and management, such as the use of vaccines, diagnostics, and biosecurity measures. Social and ethical issues related to the adoption of cutting-edge livestock technologies. The authors attempt to give a fair assessment of the advantages and drawbacks of these technologies, and address concerns about animal welfare, environmental sustainability, and public perception of current farming practices. Recent Trends in Livestock Innovative Technologies is an informative resource for researchers, professionals, and policymakers interested in staying up-to-date with the advancements and future directions of the livestock industry.

Measuring Productivity in African Agriculture

Measuring Productivity in African Agriculture PDF

Author: Simeon Ehui

Publisher: ILRI (aka ILCA and ILRAD)

Published: 2002-01-01

Total Pages: 32

ISBN-13: 9789291461202

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This paper argues that partial productivity measures are inappropriate and at times misleading for assessing the performance of agricultural production technologies and systems. This is especially true where substantial changes in resource stock and flows accompany the production process. Superlative-index based total factor productivity measures are a more appropriate technique to compare production efficiency and sustainability of alternative systems. Mathematical formulations of intertemporal and interspatial total factor productivity measures with and without considering changes in resource stock and flows are shown. Then three case studies from sub-Saharan Africa in which this approach was applied are reviewed. These studies show that total factor productivity measures are biased if changes in resource stock and flows are not appropriately accounted for in intertemporal comparisons, and differences in input intensity are not accounted for in interspatial comparisons.

Productivity Growth in Agriculture

Productivity Growth in Agriculture PDF

Author: Keith Owen Fuglie

Publisher: CABI

Published: 2012

Total Pages: 390

ISBN-13: 1845939212

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This volume is written primarily for agricultural economists doing research on productivity. It includes discussions of the theoretical underpinnings of productivity measurement as well as the many practical considerations that go into translating this theory into actual measures of aggregated outputs and inputs. The unifying concept of agricultural productivity used across the chapters of this volume is aggregate total factor productivity (TFP) of the sector. The volume also contains detailed analysis of the underlying causes of agricultural productivity growth. Part I (chapters 2-6) examines agricultural productivity in high-income and transition countries. Part II (chapters 7-11) examines agricultural productivity growth and its driving forces in five important agricultural producers in Asia and Latin America. Part III (chapters 12-14) focuses on measuring and identifying constraints to agricultural productivity growth in sub-Saharan Africa. Part IV (chapters 15-16) gives a global perspective on agricultural productivity.

Expanding Market Participation Among Smallholder Livestock Producers

Expanding Market Participation Among Smallholder Livestock Producers PDF

Author: Garth John Holloway

Publisher: ILRI (aka ILCA and ILRAD)

Published: 2002-01-01

Total Pages: 92

ISBN-13: 9789291461318

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This compendium reproduces results from several, independent research projects undertaken at the Livestock Policy Analysis Programme (LPAP) of the International Livestock Research Institute (ILRI), Addis Ababa, Ethiopia. This reproduction brings together separate pieces of research that relate to the same goals, namely, market expansion, food security, poverty alleviation and hunger prevention. It is to showcase the power of Markov chain Monte Carlo (MCMC) methods, particularly Gibbs sampling, in providing direct answers to policy questions. It is hoped that the empirical research showcased in this compendium will spur other researchers to apply MCMC methods and the Bayesian paradigm to the heterogeneous research projects and policy questions that employed research encounters in less developed regions.

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