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Journal Article 2011-08-15

Autor: Ayenew, Y.A. Wurzinger, Maria Tegegne, Azage Zollitsch, W.

In order to evaluate the socio-economic characteristics of urban and peri-urban dairy production systems in the North western Ethiopian highlands, a field survey was conducted which included 256 farms. It is concluded that urban farmers tend to specialize on dairy production and support the famil...

Enlace original: https://cgspace.cgiar.org/handle/10568/35286

Investigación en Agricultura
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Ayenew, Y.A. ,  Wurzinger, Maria ,  Tegegne, Azage ,  Zollitsch, W. ,  [Socioeconomic characteristics of urban and peri-urban dairy production systems in the North western Ethiopian highlands] ,  Socioeconomic characteristics of urban and peri-urban dairy production systems in the North western Ethiopian highlands
Journal Article 1992

Autor: Tegegne, Azage Dembarga, Y. Kassa, T.

Gondal and extragonadal sperm reserves were determined in testicular and epididymis tissues obtained from Boran and Boran X Friesian bulls fed either a high or low plane of nutrition diet for a one-year period. The bulls were 32 months of age at castration. Mean body weights did not differ betwee...

Enlace original: https://cgspace.cgiar.org/handle/10568/29664

Investigación en Agricultura
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Tegegne, Azage ,  Dembarga, Y. ,  Kassa, T. ,  [Gonadal and extragonadal sperm reserves in Boran and Boran X Friesian bulls raised on two planes of nutrition in the highlands of Ethiopia] ,  Gonadal and extragonadal sperm reserves in Boran and Boran X Friesian bulls raised on two planes of nutrition in the highlands of Ethiopia
Journal Article 1991

Autor: Tegegne, Azage Entwistle, K.W. Mukasa-Mugerwa, E.

Reports the results of a study carried out to determine the pattern of testicular and epididymal development in 42 Boran and 49 Boran X Friesian bulls aged between 6 and 23 months, by using quantitative histological techniques.

Enlace original: https://cgspace.cgiar.org/handle/10568/29662

Investigación en Agricultura
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Tegegne, Azage ,  Entwistle, K.W. ,  Mukasa-Mugerwa, E. ,  [A quantitative histological study of testicular and epididymal development in Boran and Boran X Friesian bulls in Ethiopia] ,  A quantitative histological study of testicular and epididymal development in Boran and Boran X Friesian bulls in Ethiopia
Journal Article 1994

Autor: Tegegne, Azage Osuji, P.O. Lahlou-Kassi, A. Mukasa-Mugerwa, E.

Fourty-four Borana X Friesian F1 crossbred calves born to Borana (Bos indicus) cows were randomly assigned to either suck their dams twice daily or bucket-feeding with 134 l. milk over a 57-day pre-weaning period. Their dams were also allocated either to a supplement group with grass hay ad libit...

Enlace original: https://cgspace.cgiar.org/handle/10568/28267

Investigación en Agricultura
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Tegegne, Azage ,  Osuji, P.O. ,  Lahlou-Kassi, A. ,  Mukasa-Mugerwa, E. ,  [Effect of dam nutrition and suckling on lactation in Borana cows and growth in their Borana X Friesian crossbred calves in an early weaning system in Ethiopia] ,  Effect of dam nutrition and suckling on lactation in Borana cows and growth in their Borana X Friesian crossbred calves in an early weaning system in Ethiopia
Journal Article 2003

Autor: Gebreyohannes, G. Tegegne, Azage Diedhiou, M.L. Hegde, B.P.

Five lactation curve models were compared for their fitness to milk data of indigenous and crossbred cows using data from Bako Agricultural Research Center and Debre Zeit Research Station. The fit of the models was compared using the model R2 value. The overall mean R2 value was 81.5 ± 0.12% and ...

Enlace original: https://cgspace.cgiar.org/handle/10568/34127

Investigación en Agricultura
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Gebreyohannes, G. ,  Tegegne, Azage ,  Diedhiou, M.L. ,  Hegde, B.P. ,  [Modeling lactation curve and comparison of model’s fitness to different lactation data of indigenous and crossbred cows] ,  Modeling lactation curve and comparison of model’s fitness to different lactation data of indigenous and crossbred cows
Journal Article 1992

Autor: Tegegne, Azage Entwistle, K.W. Mukasa-Mugerwa, E.

Presents results of a trial undertaken in Ethiopia to determine the effect of dry season supplementary feeding on heifers' growth rate & fertility at puberty, hence at 8 months of age, 43 Boran and 46 Boran X Friesian crossbred heifers were randomly divided to either receive a supplementary feed ...

Enlace original: https://cgspace.cgiar.org/handle/10568/29650

Investigación en Agricultura
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Tegegne, Azage ,  Entwistle, K.W. ,  Mukasa-Mugerwa, E. ,  [Effects of dry season nutritional supplementation on growth, onset of puberty and subsequent fertility in Boran and Boran X Friesian heifers in Ethiopia] ,  Effects of dry season nutritional supplementation on growth, onset of puberty and subsequent fertility in Boran and Boran X Friesian heifers in Ethiopia
Conference Paper 1999

Autor: Tegegne, Azage Ketema, H. Mukasa-Mugerwa, E.
Enlace original: https://cgspace.cgiar.org/handle/10568/79215

Investigación en Agricultura
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Tegegne, Azage ,  Ketema, H. ,  Mukasa-Mugerwa, E. ,  [Relationships between dietary supplementation, blood metabolite concentrations and fertility in Boran and Boran x Friesian heifers] ,  Relationships between dietary supplementation, blood metabolite concentrations and fertility in Boran and Boran x Friesian heifers
Journal Article 2001

Autor: Mekasha, Yoseph Tegegne, Azage Yami, A.
Enlace original: https://cgspace.cgiar.org/handle/10568/79221

Investigación en Agricultura
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Mekasha, Yoseph ,  Tegegne, Azage ,  Yami, A. ,  [Postpartum reproductive activities of crossbred dairy cows in the urban and peri-urban dairy production system in Ethiopia] ,  Postpartum reproductive activities of crossbred dairy cows in the urban and peri-urban dairy production system in Ethiopia
Journal Article 1993

Autor: Mutiga, E.R. Mukasa-Mugerwa, E. Tegegne, Azage

The luteolytic effect of prostaglandin F2á (PGF2á) during the confirmed luteal phase of the oestrous cycle was evaluated in ten Boran and ten Boran x Friesian cross-bred heifers. Following injection with 25mg Lutalyse, animals were bled every 6 h for 96 h and plasma progesterone (P4) determined ...

Enlace original: https://cgspace.cgiar.org/handle/10568/66848

Investigación en Agricultura
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Mutiga, E.R. ,  Mukasa-Mugerwa, E. ,  Tegegne, Azage ,  [Luteolytic effect of prostaglandin F2X in Boran and Boran X Friesian cross-bred heifers] ,  Luteolytic effect of prostaglandin F2X in Boran and Boran X Friesian cross-bred heifers
Conference Paper 2012-09

Autor: Tegegne, Azage Estifanos, E. Tera, A. Hoekstra, Dirk
Enlace original: https://cgspace.cgiar.org/handle/10568/27950

Investigación en Agricultura
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Tegegne, Azage ,  Estifanos, E. ,  Tera, A. ,  Hoekstra, Dirk ,  [Technological options and approaches to improve smallholder access to desirable animal genetic material for dairy development: IPMS Experience with hormonal oestrus synchronization and mass insemination in Ethiopia] ,  Technological options and approaches to improve smallholder access to desirable animal genetic material for dairy development: IPMS Experience with hormonal oestrus synchronization and mass insemination in Ethiopia

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