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This report describes the results from the lambing/kidding season of October/November 1976. A total of 219 lambs were born out of which 213 and 204 survived to weaning (at the age of 3 months) and to 6 months of age, respectively. Conception rate was 90% among the ewes with a lamb percentage of 1...


Galal, E.S.E.Gebre-Leul, S.Feleke, G.[Performance of first crop of lambs/kids (Melka Werer Research Station)]Performance of first crop of lambs/kids (Melka Werer Research Station)
Autor: Kasonta, J.S.

Reproductive performance, pre-weaning growth and calf mortality based on data over a 27-year period (1963-1989) were evaluated for Boran, Tanzania Shorthorn Zebu (TSZ) and their crosses maintained on-station at Livestock Research Centres Malya and West Kilimanjaro in Tanzania. The crosses were 1/...


Kasonta, J.S.[Comparative growth and reproductive performance of Boran, Tanzania Shorthorn Zebu and Mpwapwa cattle breeds and various crosses]Comparative growth and reproductive performance of Boran, Tanzania Shorthorn Zebu and Mpwapwa cattle breeds and various crosses

Considerable progress has been made in defining and measuring criteria of trypanotolerance since the late 1970's, when ILCA, FAO and UNEP worked with researchers in 18 West and Central African countries to show clear relationship between level of trypanosomiasis risk and animal performance. Durin...


Trail, J.C.M.D'Ieteren, G.D.M.[Phenotypic and genetic parameter estimates of factors related to the performance of trypanotolerant livestock]Phenotypic and genetic parameter estimates of factors related to the performance of trypanotolerant livestock

Plazas B, CH[Proyecto gramíneas y leguminosas tropicales. Llanos Orientales de Colombia : Convenio MADR-CIAT: Actividades año 2001-julio 2002]Proyecto gramíneas y leguminosas tropicales. Llanos Orientales de Colombia : Convenio MADR-CIAT: Actividades año 2001-julio 2002
International Institute of Tropical Agriculture[Project 6: integrated management of cassava pests and diseases]Project 6: integrated management of cassava pests and diseases

Miles, John W.[Mejoramiento de Stylosanthes guianensis: resultados de estudios preliminares]Mejoramiento de Stylosanthes guianensis: resultados de estudios preliminares

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