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Journal Article 1999

Autor: Zerbini, E. Gebre-Wold, A.

This study examined whether work applied at different stages of lactation had any effect on reproduction of cows under two feeding regimes. Twenty-four F1 crossbred dairy cows (12 Friesian X Boran and 12 Simmental X Boran) were allocated one of two diets (H + 3: natural pasture hay + 3 kg concent...

Enlace original: https://cgspace.cgiar.org/handle/10568/28326

Investigación en Agricultura
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Zerbini, E. ,  Gebre-Wold, A. ,  [Effect of work applied at different stages of lactation on milk production, reproduction and live-weight change of F1 crossbred dairy cows used for draught] ,  Effect of work applied at different stages of lactation on milk production, reproduction and live-weight change of F1 crossbred dairy cows used for draught
Journal Article 1995

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

Forty pregnant F1 crossbred dairy cows (20 Friesian X Boran and 20 Simmental X Boran) were stratified in a 2x2 diet X work factorial experiment (not working-not supplemented, NWNS; not working-supplemented, NWS; working-not supplemented, WNS; and working-supplemented, WS). Working cows pulled sle...

Enlace original: https://cgspace.cgiar.org/handle/10568/28303

Investigación en Agricultura
Enlace permanente
Gemeda, T. ,  Zerbini, E. ,  Gebre-Wold, A. ,  Demissie, D. ,  [Effect of draught work on performance and metabolism of crossbred cows. 1. Effect of work and diet on body-weight change, body condition, lactation and productivity] ,  Effect of draught work on performance and metabolism of crossbred cows. 1. Effect of work and diet on body-weight change, body condition, lactation and productivity
Journal Article 1996

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

Eighteen F1 crossbred dairy cows (Friesian X Boran and Simmental X Boran) were allocated to one of three diet groups (H: natural pasture hay; H + 3: natural pasture hay + 3 kg concentrate; and H + 5: natural pasture hay + 5 kg concentrate) using a stratified random sampling procedure, with parity...

Enlace original: https://cgspace.cgiar.org/handle/10568/28314

Investigación en Agricultura
Enlace permanente
Zerbini, E. ,  Gebre-Wold, A. ,  Demissie, D. ,  [Effect of draught force and diet on dry-matter intake, milk production and live-weight change in non-pregnant and pregnant cows] ,  Effect of draught force and diet on dry-matter intake, milk production and live-weight change in non-pregnant and pregnant cows
Conference Paper 1995

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

Forty pregnant F1 crossbred dairy cows (20 Friesian x Boran and 20 Simmental x Boran) were stratified in a 2 x 2 Diet x Work factorial experiment (not working, not supplemented; not working, supplemented; working, not supplemented; and working, supplemented). Working cows pulled sledges 100 days/...

Enlace original: https://cgspace.cgiar.org/handle/10568/50457

Investigación en Agricultura
Enlace permanente
Gemeda, T. ,  Zerbini, E. ,  Gebre-Wold, A. ,  Demissie, D. ,  [Effect of work and diet on body weight change, body condition and lactation performance of F1 crossbred cows used for draught] ,  Effect of work and diet on body weight change, body condition and lactation performance of F1 crossbred cows used for draught
Conference Paper 1999

Autor: Zerbini, E. Gebre-Wold, A. Shapiro, Barry I.

To test the feasibility of the use of dairy cows for draft the International Livestock Research Institute (ILRI) and the Institute of Agricultural Research (IAR) in Ethiopia have studied a herd of F1 Friesien x Boran crossbred cows on-station over three years together with on-farm experiments an...

Enlace original: https://cgspace.cgiar.org/handle/10568/51201

Investigación en Agricultura
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Zerbini, E. ,  Gebre-Wold, A. ,  Shapiro, Barry I. ,  [The potential of cow traction in the East African highlands] ,  The potential of cow traction in the East African highlands
Conference Paper 1998

Autor: Zerbini, E. Gebre-Wold, A. Shapiro, Barry I.

Production performance of cows is an important factor which determines whether cows are adopted for draft power. Working cows could perform at higher levels of efficiency than oxen, but only if nutrient inputs are adequate to meet their greater requirements, and milk production and reproduction a...

Enlace original: https://cgspace.cgiar.org/handle/10568/2847

Investigación en Agricultura
Enlace permanente
Zerbini, E. ,  Gebre-Wold, A. ,  Shapiro, Barry I. ,  [Development of cow traction technologies and implications for adoption in the East African highlands] ,  Development of cow traction technologies and implications for adoption in the East African highlands

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