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Holmann, Federico J.Peck, D.[El daño económico del salivazo de los pastos en Colombia: Una primera aproximación del impacto sobre la producción animal en Brachiaria decumbens]El daño económico del salivazo de los pastos en Colombia: Una primera aproximación del impacto sobre la producción animal en Brachiaria decumbens

Over the last two to three decades, West Africa has witnessed considerable changes in land use. Unprecedented increases in human population combined with changes in climatic patterns have reduced per capita arable land traditionally available for agricultural production. In the livestock sub-sect...


Agyemang, K.Rege, J.E.O.[Trends in genetic composition of livestock with respect to trypanotolerance and desirable economic traits with special emphasis on mixed farming systems in West and Central Africa]Trends in genetic composition of livestock with respect to trypanotolerance and desirable economic traits with special emphasis on mixed farming systems in West and Central Africa
Autor: Devendra, C.

The justification for productivity enhancement in animal production systems in Asia is discussed in the context of major economic changes and a changing external environment, and the inability of current systems of animal production to meet the human requirements of foods of animal origin. The si...


Devendra, C.[Productivity enhancement in animal production systems in Asia]Productivity enhancement in animal production systems in Asia

Adoption and impact studies have been designed to determine the returns to resources invested in research. They are important as a tool for focusing R&D activities and as a mechanism for ex ante and ex post feedback. The document is divided into four parts: the first reviews recent adoption and i...


Gottret, María VerónicaHenry, Guy[La importancia de los estudios de adopción e impacto: el caso del proyecto integrado de yuca en la costa norte de Colombia]La importancia de los estudios de adopción e impacto: el caso del proyecto integrado de yuca en la costa norte de Colombia
Wesoloski, GDCadavid G, EASantos Núñez, J[Factores asociados con la baja productividad de la industria porcina: Un plan de mejoramiento para Cacaotal, Córdoba, Colombia]Factores asociados con la baja productividad de la industria porcina: Un plan de mejoramiento para Cacaotal, Córdoba, Colombia

The peri-urban dairy production systems in Uganda, located in the subhumid agro-ecological zone with medium rainfall have a high potential for livestock production (Walsche et al., 1991; Winrock, 1992), but medium tsetse challenge and the associated trypanosomiasis risk may adversely affect dairy...


Patzelt, R.J.Schares, G.Peregrine, A.S.Lessard, P.Laker, C.Leak, S.G.A.Mehlitz, D.[Design of collaborative studies to assess the impact of diseases on production: Case study of trypanosomiasis in peri-urban dairy production systems in Uganda]Design of collaborative studies to assess the impact of diseases on production: Case study of trypanosomiasis in peri-urban dairy production systems in Uganda
Wissocq, Y.J.Trail, J.C.M.Wilson, A.D.Murray, M.[Genetic resistance to trypanosomiasis and its potential economic benefits in cattle in Eastern Africa]Genetic resistance to trypanosomiasis and its potential economic benefits in cattle in Eastern Africa

Livestock play a vital role in economic Development-particularly as socities, evolve from subsistence agriculture into cash-based economies. On a global basis, animal products - meat, milk, eggs and fiber - constitute about 40 percent of the total value of agriculture output. This proportional co...


Fitzhugh, H.A.[Appropriate global strategies for developing animal agriculture]Appropriate global strategies for developing animal agriculture

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