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Conception, lambing rate and litter size were studied on data from a flock of Horro sheep in Ethiopia from 1878 to 1997. The CATMOD and GLM procedures of SAS were used for the analysis of these traits. A sire, direct additive genetic and a repeatability animal model were employed to obtain estim...


Abegaz, S.Duguma, G.Negussie, E.Gelmesa, U.Terefe, F.Rege, J.E.O.[Factors affecting reproductive performance and estimates of genetic parameters of litter size in Horro sheep]Factors affecting reproductive performance and estimates of genetic parameters of litter size in Horro sheep

Factors affecting the early growth and survival of indigenous Ethiopian Horro sheep were identified and the influence of each was assessed, based on data collected from 1978 97 from 4031 lambs at Bako Research Centre, Ethiopia. Year of birth, sex, type of birth or rearing, and parity had signific...


Abegaz, S.Duguma, G.Gelmesa, U.Terefe, F.Negussie, E.Rege, J.E.O.[Non-genetic factors affecting early growth traits and survival in Horro sheep]Non-genetic factors affecting early growth traits and survival in Horro sheep

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