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The effect of environmental factors on preweaning survival rate of Arsi-Bale and Borana kids at the Adami Tulu Agricultural Research Center, was investigated. Data collected on 702 kids born between 1999 and 2003 were used to evaluate the effect of year, parity, breed type, sex, season of birth, ...


Hailu, D.Mieso, G.Alemayehu, N.Dawo, F.Duguma, G.[The effect of environmental factors on preweaning survival rate of Borana and Arsi-Bale kids]The effect of environmental factors on preweaning survival rate of Borana and Arsi-Bale kids

Reasons for the accelerating loss of animal genetic resource (AnGR) diversity include indiscriminate crossbreeding, breed substitution, natural disasters and civil strife. The mechanisms through which these factors impact AnGR diversity are identified together with indigenous AnGR management prac...


Alemayehu, N.Gebru, G.Drucker, A.G.[Reasons for the loss of animal genetic resources (AnGR) and the importance of IK in AnGR management]Reasons for the loss of animal genetic resources (AnGR) and the importance of IK in AnGR management

A selection programme was set up in 1983 in the Ivory Coast to improve the growth and live weight of the indigenous Djallonke sheep using an open nucleus breeding system. Selection was based on male individual weights at 80, 180 and 365 days of age. Multiple sires were used in farmers' flocks. In...


Yapi-Gnoare, C.V.Rege, J.E.O.Oya, A.Alemayehu, N.[Analysis of an open nucleus breeding programme for Djallonke sheep in the Ivory Coast. 2. Response to selection on body weights]Analysis of an open nucleus breeding programme for Djallonke sheep in the Ivory Coast. 2. Response to selection on body weights

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