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Journal Article 1998

Reproductive performance of dairy cattle at Asella livestock farm, Arsi, Ethiopia. 1: indigenous cows versus their F1 crosses

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

REPRODUCTION

BREEDS

CATTLE

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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

Journal Article 1993

Productivity of Boran cattle and their Friesian crosses at Abernossa ranch, rift valley of Ethiopia. I. Reproductive performance and pre-weaning mortality

Autor: Haile-Mariam, M. Banjaw, K. Gebre-Meskel, T. Ketema, H.

Data collected on number of services per conception (NSC), age at first calving, (AFC), calving interval and calf pre-weaning mortality rate of Boran cattle and their Friesian crosses were evaluated. The NSC was 1.81, 1.61 and 1.69 for Boran, F1 Boran-Friesian and three-quarter Friesian heifers r...

Enlace original: https://cgspace.cgiar.org/handle/10568/66843

Investigación en Agricultura

REPRODUCTION

CATTLE

MORTALITY

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Haile-Mariam, M. , Banjaw, K. , Gebre-Meskel, T. , Ketema, H. , [Productivity of Boran cattle and their Friesian crosses at Abernossa ranch, rift valley of Ethiopia. I. Reproductive performance and pre-weaning mortality] , Productivity of Boran cattle and their Friesian crosses at Abernossa ranch, rift valley of Ethiopia. I. Reproductive performance and pre-weaning mortality

Journal Article 1994

Productivity of Boran cattle and their Friesian crosses at Abernossa ranch, rift valley of Ethiopia. II. Growth performance

Autor: Banjaw, K. Haile-Mariam, M.

Birth (4,197) and weaning (2,441) weight data on Boran, F1 Boran Friesian and three quarter Friesian calves as well as adjusted one-year (390), 2 year (177) and 3-year (364) weights on Boran cattle were analysed to estimate the influence of genetic and environmental factors. Boran, F1 and three q...

Enlace original: https://cgspace.cgiar.org/handle/10568/66784

Investigación en Agricultura

CATTLE

PRODUCTIVITY

GROWTH

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Banjaw, K. , Haile-Mariam, M. , [Productivity of Boran cattle and their Friesian crosses at Abernossa ranch, rift valley of Ethiopia. II. Growth performance] , Productivity of Boran cattle and their Friesian crosses at Abernossa ranch, rift valley of Ethiopia. II. Growth performance

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Reproductive performance of dairy cattle at Asella livestock farm, Arsi, Ethiopia. 1: indigenous cows versus their F1 crosses

Productivity of Boran cattle and their Friesian crosses at Abernossa ranch, rift valley of Ethiopia. I. Reproductive performance and pre-weaning mortality

Productivity of Boran cattle and their Friesian crosses at Abernossa ranch, rift valley of Ethiopia. II. Growth performance