Autor:
Haile-Mariam, M.
Kassa-Mersha, H.
Factors affecting reproductive performance in Boran cattle were investigated. Twenty-four years of data from a Boran cattle breeding and improvement ranch in the Rift Valley of Ethiopia were analysed to examine genetic and environmental influence on age at first calving (AFC) and calving interval...
Enlace original:
https://cgspace.cgiar.org/handle/10568/66827
Haile-Mariam, M.
,
Kassa-Mersha, H.
,
[Genetic and environmental effects on age at first calving and calving interval of naturally bred Boran(zebu) cows in Ethiopia]
,
Genetic and environmental effects on age at first calving and calving interval of naturally bred Boran(zebu) cows in Ethiopia
