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Report 1970

Autor: Rakha, A.M. Igboeli, G.

The reproductive performance of indigenous cattle in Zambia are examined. Information on general causes of infertility, age of puberty for males and females, oestrus cycle, pregnancy and calving rate of cows, and sperm production of bulls as well as chemical composition of semen are provided.

Enlace original: https://cgspace.cgiar.org/handle/10568/70666

Investigación en Agricultura
Enlace permanente
Rakha, A.M. ,  Igboeli, G. ,  [Factors affecting the calving rate in local breeds of cattle in Zambia] ,  Factors affecting the calving rate in local breeds of cattle in Zambia
Journal Article 1970

Autor: Rakha, A.M. Igboeli, G. Hale, D.H.

The oestrus cycle and its manifestation in the Angoni, Barotse and Boran cattle are investigated. The time of onset and manifestation of oestrus and ovulation are observed, and changes in the size, colour, appearance and contents of the cervical organs reported.

Enlace original: https://cgspace.cgiar.org/handle/10568/66779

Investigación en Agricultura
Enlace permanente
Rakha, A.M. ,  Igboeli, G. ,  Hale, D.H. ,  [The oestrus cycle of Zebu and Sanga breeds of cattle in Central Africa] ,  The oestrus cycle of Zebu and Sanga breeds of cattle in Central Africa

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