To facilitate livestock improvement in developing countries, records on animal populations and their various productivity levels are important. However, in these countries, livestock recording presents a huge challenge. This paper presents an outline of the historical developments and the current...
Kosgey, I.S.
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Mbuku, S.M.
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Okeyo Mwai, Ally
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Amimo, Joshua O.
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Philipsson, J.
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Ojango, Julie M.K.
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[Institutional and organizational frameworks for dairy and beef cattle recording in Kenya: a review and opportunities for improvement]
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Institutional and organizational frameworks for dairy and beef cattle recording in Kenya: a review and opportunities for improvement
Indigenous goat breeds kept by majority of smallholder rural farmers in Eastern Africa are adapted to the local environment. These goats are critical for nutrition and income of their keepers. Milk production per doe is extremely variable. The variation in milk yield in goats is due to varied man...
Small ruminants (i.e., sheep and goats) are widespread in the tropics and are important to the subsistence, economic and social livelihoods of a large human population in these areas. The aim of this thesis was to identify the breeding objectives for tropical small ruminants, and to develop appro...
Kosgey, I.S.
,
[Breeding objectives and breeding strategies for small ruminants in the tropics.]
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Breeding objectives and breeding strategies for small ruminants in the tropics.
Mbuku, S.
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Kosgey, I.S.
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Okeyo Mwai, Ally
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Kahi, A.
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[Economic values for production and functional traits of Small East African goat using profit functions]
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Economic values for production and functional traits of Small East African goat using profit functions
Small ruminants (i.e., sheep and goats) are ubiquitous, and contribute significantly to the subsistence, economic and social livelihoods of a large human population in low-input, smallholder production systems in developing countries. Increasing human population, urbanization and incomes, coupled...
Kosgey, I.S.
,
Okeyo Mwai, Ally
,
[Genetic improvement of small ruminants in low-input, smallholder production systems: technical and infrastructural issues]
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Genetic improvement of small ruminants in low-input, smallholder production systems: technical and infrastructural issues
Breeding objectives were developed for meat sheep in smallholder production circumstances in the tropics. The traits considered were litter size, lambing frequency, pre-weaning, and post-weaning lamb survival to 12 months, ewe survival, lamb live weight at 12-month, mature ewe live weight, consum...
Kosgey, I.S.
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Arendonk, Johan A.M. van
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Baker, R.L.
,
[Economic values for traits of meat sheep in medium to high production potential areas of the tropics]
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Economic values for traits of meat sheep in medium to high production potential areas of the tropics
A survey was conducted by way of personal interviews with 562 respondents comprising 459 farmers and 103 butchers/traders in selected districts in the central and western parts of Kenya, consisting of three predominantly smallholder and four predominantly pastoral/extensive districts. The study a...
Kosgey, I.S.
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Rowlands, G.J.
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Arendonk, Johan A.M. van
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Baker, R.L.
,
[Small ruminant production in smallholder and pastoral/extensive farming systems in Kenya]
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Small ruminant production in smallholder and pastoral/extensive farming systems in Kenya
Despite the large numbers and importance of adapted indigenous sheep and goats in the tropics, information on sustainable conventional breeding programmes for them is scarce and often unavailable. This paper reviews within-breed selection strategies for indigenous small ruminants in the tropics,...
Kosgey, I.S.
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Baker, R.L.
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Udo, H.M.J.
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Arendonk, Johan A.M. van
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[Successes and failures of small ruminant breeding programmes in the tropics: A review]
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Successes and failures of small ruminant breeding programmes in the tropics: A review
The aim of the current simulation study was to maximise the amount (kg) of high value meat arising from surplus males and females per kilogram of the goat population and, maximise weight gains to turnoff age. Subsequently, the study aimed to decrease turnoff age, maximisation of reproduction rate...
Mbuku, S.M.
,
Okeyo Mwai, Ally
,
Kosgey, I.S.
,
Kahi, A.K.
,
[Optimum crossbreeding systems for goats in low-input livestock production system in Kenya]
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Optimum crossbreeding systems for goats in low-input livestock production system in Kenya
Ojango, Julie M.K.
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Panandam, J.M.
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Bhuiyan, A.K.F.H.
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Khan, M.S.
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Kahi, A.K.
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Imbayarwo-Chikosi, V.E.
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Halimani, T.E.
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Kosgey, I.S.
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Okeyo Mwai, Ally
,
[Higher education in animal breeding in developing countries - challenges and opportunities]
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Higher education in animal breeding in developing countries - challenges and opportunities