Resultados de búsqueda - "Breeds"

Abnormalities of the testes and epididymis in bucks and rams slaughtered at Debre Zeit abattoir, Ethiopia por Regassa, F., Terefe, F., Bekana, M.

Materias: “…breeds…”
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Results of five years of research on Peul and Touabire sheep at Dahra (Senegal) por Sow, R.S., Thiongane, P.I., TchamiTchian, L.

Materias: “…sheep breeds…”
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Gudali cattle of West and Central Africa por Tawah, C.L., Rege, J.E.O.

Materias: “…cattle breeds…”
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Output/input ratios in single and multipurpose cattle por Zerbini, E., Gebre-Wold, A.

Materias: “…multipurpose breeds…”
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White Fulani cattle of West and Central Africa por Tawah, C.L., Rege, J.E.O.

Materias: “…cattle breeds…”
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Determination of non-market values to inform conservation strategies for the threatened Alistana-Sanabresa cattle breed por Martin Collado, Daniel, Díaz, C., Drucker, Adam G., Carabano, M.J., Zander, K.K.

Materias: “…breeding value…”
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Genetic resistance to gastrointestinal nematodes, with special reference to Haemonchus contortus, in three breeds of goats in Kenya por Shavulimo, R.S., Rurangirwa, F.R., Ruvuna, F., James, A.D., Ellis, P.R, McGuire, T.

Materias: “…breeds…”
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Susceptibility of three breeds of Ugandan goats to experimental infection with Trypanosoma congolense por Katunguka-Rwakishaya, E., Murray, M., Holmes, P.H.

Materias: “…breeds…”
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Cattle production in the Tropics. Volume 1, General introduction and breeds and breeding por Payne, W.J.A.

Materias: “…breeds…”
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Summary of past experimental work in sheep and goat management, breeding and health at National Animal Husbandry Research Station, Naivasha, Kenya por Rouse, J.E.

Materias: “…breeds…”
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The production of indigenous Zebu cows under traditional smallholder management conditions in the Debre Berhan area of the Ethiopian highlands por Gautsch, K.D.

Materias: “…breeds…”
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Husbandry, nutrition and productivity of goats and sheep in tropical Africa por Wilson, R.T.

Materias: “…breeds…”
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Trypanotolerant cattle and livestock development in West and Central Africa. Vol. I. The international supply and demand for breeding stock por Shaw, A.P.M., Hoste, Christian H.

Materias: “…breeds…”
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Evaluation of Brahman-crossed Boran, pure Brahman, and pure Boran cattle kept at Abernossa ranch of the Ministry of Agriculture por Gebre-Wold, A., Bekele, T., Worku, G., Gebre-Meskel, T., Ketema, E.

Materias: “…breeds…”
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Comparative evaluation of Menz and Awassi X Menz crossbred sheep: 2. Reproduction and mature body weight por Lemma, S., Awgichew, K., Worku, G., Kitila, A., Fletcher, S.

Materias: “…breeds…”
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A simulation of the effects of breeding season on the productivity of Small East African goats on a Kenyan rangeland por Carles, A.B., Blackburn, H.D., Schwartz, H.J.

Materias: “…breeds…”
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Studies on factors affecting reproductive performance and mortality of Small East African goats and their crosses por Mtenga, L.A., Kifaro, G.C., Belay, B.

Materias: “…breeds…”
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Estimate of genetic and phenotypic parameters for the Dorper, Red Maasai and their crosses por Kiriro, P.M.

Materias: “…breeds…”
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Studies of productivity, immunocompetence and genetic diversity of naked neck and normal feathered indigenous Cameroon and German Dehlem Red Fowl and their crosses por Joseph, M.M.

Materias: “…breeds…”
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Comparison of reproductive performance, mortality rate and productivity of Menz and Horro sheep breeds of Ethiopia por Asmamaw, B.R.

Materias: “…breeds…”
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