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Kosgey, I.S.Arendonk, Johan A.M. vanBaker, R.L.[Breeding objectives for meat sheep in smallholder production systems in the tropics]Breeding objectives for meat sheep in smallholder production systems in the tropics

Sustainable livestock improvement cannot be guaranteed for most tropical areas of the world without utilization of the evolutionary adaptation of the indigenous livestock breeds. The paper summarizes the adaptive traits of indigenous tropical breeds, presents a case for their evaluation and discu...


Baker, R.L.Rege, J.E.O.[Genetic resistance to diseases and other stresses in improvement of ruminant livestock in the tropics]Genetic resistance to diseases and other stresses in improvement of ruminant livestock in the tropics
Autor: Baker, R.L.

The paper reviews the limited data available on both between-and within-breed genetic variation for resistance to helminthiasis in cattle, sheep and goats in the tropics. Topics covered include criteria of resistance, resilience or tolerance, parasite species and mode of infection, parameters to ...


Baker, R.L.[Genetic resistance against helminth infections in cattle, sheep and goats in the tropics]Genetic resistance against helminth infections in cattle, sheep and goats in the tropics

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