Breeding indigenous cattle genetic resources for beef production in Sub-Saharan Africa.

OUTLOOK ON AGRICULTURE(2009)

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摘要
This paper reviews breeding technologies vital for breeding programme development in Sub-Saharan Africa While considering indigenous cattle genetic resources for beef production. The importance of beef cattle is highlighted, given the globally and regionally growing demand for meat and the fact that Sub-Saharan Africa is home to a large population of indigenous cattle for Which, however few examples of successful breeding programmes exist. Examples are analysed, including the N'Dama pure breeding programme in western Africa, the Boran improvement programme in eastern Africa, Nguni cattle breeding in southern Africa and the Ankole cattle of Uganda. The characteristics of livestock production systems, livestock breeds and socio-political aspects of Sub-Saharan Africa have largely inhibited successful breeding technology transfer from developed countries. Technological adjustments and the increasing consideration of target group involvement in livestock breeding programmes may offer better possibilities for raising production by breeding in low-input and medium-input livestock production systems. Livestock keepers can be differentiated into breeder groups and commercial groups. Breeder groups are important targets for genetic improvement programmes via community-based genetic improvement organizations. Breeding programmes are suggested for Sub-Saharan. Africa within the concept of regional genetic improvement programmes controlled by breed societies, government and national agricultural research systems.
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关键词
beef cattle,breeding programmes,genetic improvement,Sub-Saharan Africa
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