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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
Enlace permanente
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 1992

Autor: Sherington, J. Tegegne, Azage

The paper gives an example of the use of survival analysis to examine time to conception for a breed by nutrition factorial experiment and the relationship between time to conception and body weight. The example is made complicated by confounding between the treatments and the weight of animals a...

Enlace original: https://cgspace.cgiar.org/handle/10568/51295

Investigación en Agricultura
Enlace permanente
Sherington, J. ,  Tegegne, Azage ,  [Use of survival analysis methods with cattle reproductive performance data] ,  Use of survival analysis methods with cattle reproductive performance data

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