Evaluates the productivity of different breeds of cattle, sheep and goats, particularly trypanotolerant breeds, exposed to different degrees of tsetse challenge under various management systems in 9 West and Central African countries and in three associated East African countries, w. the objectiv...
Wissocq, Y.J.
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Trail, J.C.M.
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Wilson, A.D.
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Murray, M.
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[Genetic resistance to trypanosomiasis and its potential economic benefits in cattle in Eastern Africa]
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Genetic resistance to trypanosomiasis and its potential economic benefits in cattle in Eastern Africa
Reports on the productivity of trypanotolerant breeds in 18 West and Central African countries. Traits examined included reproductive performance, cow and calf viability, milk production, growth and body weight of cattle within a village or ranch management system and under four degrees of trypan...
Trail, J.C.M.
,
Wissocq, Y.J.
,
[The productivity of trypanotolerant livestock in West and Central Africa]
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The productivity of trypanotolerant livestock in West and Central Africa
Examines the productivities of N'Dama cattle, introduced Sahiwal cattle, and Sahiwal X N'Dama crossbred at the Teko Livestock Station, Sierra Leone. Evaluates environmental and genetic effects relating to breed group, month and year of parturition or birth, age, sex, individual cow etc. as approp...
Carew, S.F.
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Sandford, J.
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Wissocq, Y.J.
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Durkin, J.W.
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Trail, J.C.M.
,
[N'dama cattle productivity at Teko Livestock Station, Sierra Leone, and initial results from cross-breeding with Sahiwal]
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N'dama cattle productivity at Teko Livestock Station, Sierra Leone, and initial results from cross-breeding with Sahiwal