Crossbreeding parameters and variance components were estimated for lactation and reproductive traits of crosses between the Sahiwal, Brown Swiss and Ayrshire breeds in a dairy herd in sub-humid coastal Kenya. An individual animal model was fitted to the data with a fixed effect for 20 distinct b...
Enlace original:
https://cgspace.cgiar.org/handle/10568/28313
Mackinnon, M.J.
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Thorpe, W.R.
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Baker, R.L.
,
[Sources of genetic variation for milk production in a crossbred herd in the tropics]
,
Sources of genetic variation for milk production in a crossbred herd in the tropics