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Journal Article 1998

Autor: Negussie, E. Braennaeng, E. Banjaw, K. Rottmann, O.J.

In this study the reproductive performance of indigenous Ethiopian cows and their F1 crosses was evaluated and factors affecting reproductive performance were assessed, based on crossbreeding data collected from Asella Livestock Farm, Ethiopia. Age at first calving, number of services per concept...

Enlace original: https://cgspace.cgiar.org/handle/10568/66765

Investigación en Agricultura
Enlace permanente
Negussie, E. ,  Braennaeng, E. ,  Banjaw, K. ,  Rottmann, O.J. ,  [Reproductive performance of dairy cattle at Asella livestock farm, Arsi, Ethiopia. 1: indigenous cows versus their F1 crosses] ,  Reproductive performance of dairy cattle at Asella livestock farm, Arsi, Ethiopia. 1: indigenous cows versus their F1 crosses
Conference Paper 2000

Autor: Negussie, E. Brannang, E. Rottmann, O.J.

The effect of levels of upgrading of indigenous Ethiopian cows on the reproductive performance and herd life of crossbreds with different levels (50, 75, and 87.5%) of European inheritance were evaluated. Genetic and non genetic factors affecting herd life and reproductive performance traits such...

Enlace original: https://cgspace.cgiar.org/handle/10568/51018

Investigación en Agricultura
Enlace permanente
Negussie, E. ,  Brannang, E. ,  Rottmann, O.J. ,  [Reproductive performance and herd life of crossbred dairy cattle with different levels of European inheritance in Ethiopia] ,  Reproductive performance and herd life of crossbred dairy cattle with different levels of European inheritance in Ethiopia

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