Resultados de búsqueda - Cattle. Periodicals.

Genetisk variation i brunststyrka hos svenska mjölkkor por Hedberg, Ann-Sofie

“…Data collected in the Swedish milk-recording scheme and AI scheme during the years 1997 to 2003 was used in the study which included both Swedish Holstein and Swedish red and white dairy cattle. The results showed that the heritability of the heat intensity is low in dairy cattle; the heritability was around one percent both in the heifer period and in lactation one to three in both breeds. …”
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Expansion of human settlement in Kenya's Maasai Mara: What future for pastoralism and wildlife? por Lamprey, R.H., Reid, Robin S.

“…Over the same period, cattle numbers on Koyake varied from 20,000 to 45,000 (average 25,000), in relation to total rainfall received over the previous 2 years. …”
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Prospects for peri-urban dairy development in Ethiopia por Tegegne, Azage, Gebre-Wold, A.

“…Over the period from 1975 to 1987 average annual milk consumption was estimated at 1,101,000 metric tones and per capita consumption was 25.6 kg/year. …”
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Tillväxt hos nötkreatur på naturbetesmark por Eriksson, Sofie

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Trip report : rapid rural appraisal in Maranhao Brazil to classify small farmer rice agroecosystems, Jan. 16-Feb. 13, 1990 por Robison, DM

“…Over a period of four weeks a survey was conducted with cooperation of CNPAF and EMAPA (Empresa Maranhense de Pesquisa Agropecuaria). …”
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The economics of deforestation: the example of Ecuador por Wunder, Sven

“…Following a survey of different deforestation definitions, theories and empirical evidence, a case study of Ecuador provides a versatile historical picture of factors affecting forest loss throughout different periods, regions and ecosystems. Policy and market failures alone cannot explain rapid deforestation. …”
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Studies on the livestock of southern Darfur, Sudan. IV. Production traits in goats por Wilson, R.T.

“…Seven flocks of indigenous goats were studied over a period of 15 months. Birth rates in the region approached 2.1 kids per doe per year. …”
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Betesdriftens kostnad : vid uppfödning av mjölkraskvigor por Samuelsson, Mikaela, Söderlund, Lovisa

Efecto de los árboles aislados sobre características del suelo en sistemas silvopastoriles en Rivas, Nicaragua por Rodríguez Baltodano, Flor M.

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Potencial y limitaciones para la adopción de sistemas silvopastoriles para la producción de leche en Cayo, Belice por Ibrahim, Muhammad Akbar, Alonzo, Yvette Michelle, Gómez, Manuel, Prins, Kees

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Tillskott av vitaminer till nyfödda dikalvar : påverkan på tillväxt och överlevnad de första 2 månaderna efter födsel por Hallberg, Emma

Heading towards commercialization? The case of live animal marketing in Ethiopia por Gebremedhin, Berhanu, Hoekstra, Dirk, Jemaneh, S.

“…Forced sales due to shortage of feed and water during the dry period were also widely mentioned. The sale of male shoats dominates the sale of females. …”
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Influencia del uso del suelo en la calidad del agua en la subcuenca del río Jabonal, Costa Rica por Auquilla, Ruth Cecilia, Astorga, Yamileth, Jiménez Otárola, Francisco

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The Livestock Sub-sector in Kenya’s NDC: A scoping of gaps and priorities por Mbae, Robin, Kimoro, Bernard, Kibor, Benjamin T., Wilkes, Andreas, Odhong’, Charles, Dijk, Suzanne van, Wassie, Shimels Eshete, Khobondo, Joel Onyango

“…The following four chapters review priorities for adaptation and mitigation for each of the main livestock species (dairy cattle, non-dairy cattle, small ruminants and poultry). …”
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Measuring the costs of African animal trypanosomosis, the potential benefits of control and returns to research por Kristjanson, Patricia M., Swallow, B.M., Rowlands, G.J., Kruska, Russell L., Leeuw, P.N. de

“…The particular problem examined is trypanosomiasis in cattle in Africa, and the potential research product is a multi-component vaccine. …”
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Manure studies in the Ethiopian highlands. I. Effect on Medicago sativa L. grown on an alfisol por Saka, A.R., Haque, I.

“…An alfalfa field experiment was conducted at the Debre Zeit Experiment station for a period of 2 years with the main objective of investigating the effects of cattle manure om dry matter yields, plant tissue nutrient concentration and plant nutrient uptake. …”
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Abdominellt ultraljud av vuxna nötkreatur : en praktisk guide por Brisman, Ylva

“…It is done relatively quickly, to examine all the described organs in this paper you need about an hour, and does not require a waiting period in case the animal needs to be slaughtered. …”

Schmallenberg virus among ruminants in the Gaza province, Mozambique por Rystedt, Maria

“…The overall seroprevalence in cattle was approximately 90 %, in sheep close to 60 % and almost 75 % in goats. …”
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Analysis of butter supply chain: the case of Atsbi-Wenberta and Alamata Woredas, Tigray, Ethiopia por Kidanu, E.

“…The major constraints of butter production and marketing in the studied areas were inadequate availability and supply of feed, the low productivity of the endogenous cattle breeds, low supply of crossbreed cows, lower demand of butter during fasting periods, adulteration and seasonal fluctuation of butter price. …”
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Nitratos totales en plantas y aguas estancadas de Córdoba y Sucre como factores causantes de "caida del ganado". por TrheebHcock P., Enrique, Montaño A., José, Villafañe A., Fernando.

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