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Journal Article 1993

Autor: Zerbini, E. Gemeda, T. Franceschini, R. Sherington, J. Gebre-Wold, A.

Forty pregnant crossbred cows (20 Holstein-Friesian X Boran and 20 Simmental X Boran) were assigned to a 2x2 (work X diet) factorial experiment as follows: supplemented-non-working (SNW), supplemented-working (SW), non-supplemented-non-working (NSNW) and non-supplemented-working (NSW). Working co...

Enlace original: https://cgspace.cgiar.org/handle/10568/28262

Investigación en Agricultura
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Zerbini, E. ,  Gemeda, T. ,  Franceschini, R. ,  Sherington, J. ,  Gebre-Wold, A. ,  [Reproductive performance of F1 crossbred dairy cows used for draught: Effect of work and diet supplementation] ,  Reproductive performance of F1 crossbred dairy cows used for draught: Effect of work and diet supplementation
Conference Paper 1995

Autor: Zerbini, E. Gebre-Wold, A. Gemeda, T. Demissie, D.

Twelve non-milking, non-cycling F1 crossbred dairy cows (Friesian x Boran and Simmental x Boran) in low body weight and body condition were stratified to 2 diets according to parity, body weight, body condition score and calving intervals to estimate time necessary to resume reproductive activity...

Enlace original: https://cgspace.cgiar.org/handle/10568/50445

Investigación en Agricultura
Enlace permanente
Zerbini, E. ,  Gebre-Wold, A. ,  Gemeda, T. ,  Demissie, D. ,  [Effect of supplementation of depleted, non-milking, non-cycling F1 crossbred cows on time of repletion and resumption of reproductive activity] ,  Effect of supplementation of depleted, non-milking, non-cycling F1 crossbred cows on time of repletion and resumption of reproductive activity
Conference Paper 1994

Autor: Zerbini, E. Gemeda, T. Gebre-Wold, A. Astatke, A.

In Ethiopia, the use of crossbred cows for traction could improve total on-farm production by decreasing the need to maintain draft oxen year-round and a fallower herd to supply replacement oxen, provided that lactation and reproduction are kept at levels comparable to non-working cows. In a stud...

Enlace original: https://cgspace.cgiar.org/handle/10568/50436

Investigación en Agricultura
Enlace permanente
Zerbini, E. ,  Gemeda, T. ,  Gebre-Wold, A. ,  Astatke, A. ,  [Effect of draft work on lactation of F1 crossbred dairy cows] ,  Effect of draft work on lactation of F1 crossbred dairy cows

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