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Journal Article 1993

Autor: Rege, J.E.O. Famula, T.R.

Calving date (CD) records of 68896 polled Hereford dams of 120 682 calves were coded within herd-year-season with date 1 being the date the first calf was born. Factors affecting CD and its relationship with production traits were investigated. Early calving was found to be associated with high p...

Enlace original: https://cgspace.cgiar.org/handle/10568/28265

Investigación en Agricultura
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Rege, J.E.O. ,  Famula, T.R. ,  [Factors affecting calving date and its relationship with production traits of Hereford dams] ,  Factors affecting calving date and its relationship with production traits of Hereford dams
Journal Article 2004

Autor: Chenyambuga, S.W. Hanotte, Olivier H. Hirbo, J. Watts, P.C. Kemp, Stephen J. Kifaro, G.C. Gwakisa, P.S. Petersen, P.H. Rege, J.E.O.

Genetic diversity of sub-Saharan African goats was assessed using 19 microsatellite markers. Breeds were sampled from eastern Africa (Maasai, Kigezi, Mubende, North West Highland, Arsi Bale), southern Africa (Ndebele, Pafuri) and West Africa (West African Dwarf, Maure, Djallonke). European breeds...

Enlace original: https://cgspace.cgiar.org/handle/10568/30088

Investigación en Agricultura
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Chenyambuga, S.W. ,  Hanotte, Olivier H. ,  Hirbo, J. ,  Watts, P.C. ,  Kemp, Stephen J. ,  Kifaro, G.C. ,  Gwakisa, P.S. ,  Petersen, P.H. ,  Rege, J.E.O. ,  [Genetic characterization of indigenous goats of sub-Saharan Africa using microsatellite DNA markers] ,  Genetic characterization of indigenous goats of sub-Saharan Africa using microsatellite DNA markers
Conference Paper 2004

Autor: Agyemang, K. Rege, J.E.O.

Over the last two to three decades, West Africa has witnessed considerable changes in land use. Unprecedented increases in human population combined with changes in climatic patterns have reduced per capita arable land traditionally available for agricultural production. In the livestock sub-sect...

Enlace original: https://cgspace.cgiar.org/handle/10568/49722

Investigación en Agricultura
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Agyemang, K. ,  Rege, J.E.O. ,  [Trends in genetic composition of livestock with respect to trypanotolerance and desirable economic traits with special emphasis on mixed farming systems in West and Central Africa] ,  Trends in genetic composition of livestock with respect to trypanotolerance and desirable economic traits with special emphasis on mixed farming systems in West and Central Africa
Conference Paper 1996

Autor: Okeyo Mwai, Ally Mosi, R.O. Rege, J.E.O. Shibre, M.

Phenotypeic and genetic trends of calving interval (CI), nine months corrected weaning weight (9MOWT) and calf weight, weaned/cow/year (cow index), were estimated on data from three ranches (Mogwooni, Galana and Oljorai) located in semi arid areas of Kenya. The number of records per herd varied b...

Enlace original: https://cgspace.cgiar.org/handle/10568/50933

Investigación en Agricultura
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Okeyo Mwai, Ally ,  Mosi, R.O. ,  Rege, J.E.O. ,  Shibre, M. ,  [Phenotypic and genetic trends of reproductive post-weaning growth: Cow productive traits in Kenyan Boran cattle] ,  Phenotypic and genetic trends of reproductive post-weaning growth: Cow productive traits in Kenyan Boran cattle
Conference Paper 1996

Autor: Tembely, S. Lahlou-Kassi, A. Rege, J.E.O. Mukasa-Mugerwa, E. Anindo, D.O. Baker, R.L.

The effect of genotype, lactation and season on the periparturient rise in faecal egg counts in Ethiopian highland ewes: preliminary observations. A study was carried out at the International Livestock Research Institute (ILRI) Debre Berhan Research Station Between May 1992 and January 1995 to co...

Enlace original: https://cgspace.cgiar.org/handle/10568/51151

Investigación en Agricultura
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Tembely, S. ,  Lahlou-Kassi, A. ,  Rege, J.E.O. ,  Mukasa-Mugerwa, E. ,  Anindo, D.O. ,  Baker, R.L. ,  [The effect of genotype, lactation and season on the periparturient rise in faecal egg counts in Ethiopian highland ewes: preliminary observations] ,  The effect of genotype, lactation and season on the periparturient rise in faecal egg counts in Ethiopian highland ewes: preliminary observations
Conference Paper 1994

Autor: Tawah, C.L. Rege, J.E.O. Mbah, D.A.

Data for this study consisted of birth weight and 240-day weaning weight records of Ngaundere Gudali calves obtained from a selection experiment conducted at the Animal Production and Extension Farm on the Adamawa highlands of Cameroon and covered the period from 1971 through 1985. Direct heritab...

Enlace original: https://cgspace.cgiar.org/handle/10568/50580

Investigación en Agricultura
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Tawah, C.L. ,  Rege, J.E.O. ,  Mbah, D.A. ,  [Genetic analysis of preweaning growth in indigenous Gudali cattle under a long-term selection programme] ,  Genetic analysis of preweaning growth in indigenous Gudali cattle under a long-term selection programme
Journal Article 1997

Autor: Yapi-Gnoare, C.V. Rege, J.E.O. Oya, A. Alemayehu, N.

A selection programme was set up in 1983 in the Ivory Coast to improve the growth and live weight of the indigenous Djallonke sheep using an open nucleus breeding system. Selection was based on male individual weights at 80, 180 and 365 days of age. Multiple sires were used in farmers' flocks. In...

Enlace original: https://cgspace.cgiar.org/handle/10568/28320

Investigación en Agricultura
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Yapi-Gnoare, C.V. ,  Rege, J.E.O. ,  Oya, A. ,  Alemayehu, N. ,  [Analysis of an open nucleus breeding programme for Djallonke sheep in the Ivory Coast. 2. Response to selection on body weights] ,  Analysis of an open nucleus breeding programme for Djallonke sheep in the Ivory Coast. 2. Response to selection on body weights

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