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Describes the main ecological zones of Africa and mentions the importance of cattle in each zone, the production systems involved and the general types of cattle that can be maintained. Determines the value of previous breed productivity research in assessing current decision making.


Trail, J.C.M.Gregory, K.E.[Animal breeding in sub-Saharan Africa: Toward an integrated program for improving productivity]Animal breeding in sub-Saharan Africa: Toward an integrated program for improving productivity
Autor: Trail, J.C.M.

Studies the broad groups of cattle in Africa in relation to the main ecological zones. Indicates the possibilities for bringing about changes through application of animal breeding techniques. Reviews past cattle breeding research in Africa. Summarises ILCA's work with national research organisat...


Trail, J.C.M.[Animal breeding in developing country situations in Africa]Animal breeding in developing country situations in Africa
Autor: Trail, J.C.M.

Describes the main ecological zones of tropical Africa, mentioning the importance of cattle in each, production systems involved, and examples of the general types of cattle that can be maintained.


Trail, J.C.M.[Cattle breeding in tropical Africa]Cattle breeding in tropical Africa

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