Autor:
Khalifa, H.A.
El-Shafei, M.M.
The influence of age of animal and age at first calving on milk production in the Butana and Kenana cattle of the Sudan was investigated at Atbara dairy farm and Um Binein centre. The Butana cattle reached their maximum production in the sixth lactation, according to the lumped and paired methods...
Enlace original:
https://cgspace.cgiar.org/handle/10568/66783
Khalifa, H.A.
,
El-Shafei, M.M.
,
[Milk yield of Sudanese cattle as affected by the age of the cow]
,
Milk yield of Sudanese cattle as affected by the age of the cow
