Descubre y comparte nuestro conocimiento público

Se han encontrado 374 recursos

Resultados de búsqueda

Journal Article 1985

Autor: Gregory, K.E. Trail, J.C.M. Marples, H.J.S. Kakonge, J.

Presents results of a study conducted to estimate the effects of heterosis and breed on a series of maternal and individual traits; takes Boran X Ankole and Boran X Zebu as crossbred cows and Ankole, Boran and Small East African Zebu as straightbred cows; includes traits like calf crop born, prew...

Enlace original: https://cgspace.cgiar.org/handle/10568/32982

Investigación en Agricultura
Enlace permanente
Gregory, K.E. ,  Trail, J.C.M. ,  Marples, H.J.S. ,  Kakonge, J. ,  [Heterosis and breed effects on maternal and individual traits of Bos indicus breeds of cattle] ,  Heterosis and breed effects on maternal and individual traits of Bos indicus breeds of cattle
Journal Article 1999

Autor: Sackey, Anthony K.B. Sanni, Bamidele D. Abdullahi, Shehu U. Fadason, T.S.

A total of 35 herds of cattle from 2 inistitutional farms, and 6 privately-owned farms which were semi-intensively managed, and 17 nomadic Fulani herds were studied between January 1984 and December 1993 to evaluate the age of first calving (AFC) in the three major indigenous breeds of the Savann...

Enlace original: https://cgspace.cgiar.org/handle/10568/66655

Investigación en Agricultura
Enlace permanente
Sackey, Anthony K.B. ,  Sanni, Bamidele D. ,  Abdullahi, Shehu U. ,  Fadason, T.S. ,  [Observation on the Age at First Calving in the Savannah Breeds of Cattle in Northern Nigeria] ,  Observation on the Age at First Calving in the Savannah Breeds of Cattle in Northern Nigeria
Journal Article 2002

Autor: Ermias, E. Yami, A. Rege, J.E.O.

Ruminants adapt to periodic fluctuation in feed resources by accumulating fat stores during favourable periods. Thus, genetic variations, among ruminant genotypes, in the capa city to deposit fat could be exploited through breeding to improve animal productivity in traditional tropical production...

Enlace original: https://cgspace.cgiar.org/handle/10568/32971

Investigación en Agricultura
Enlace permanente
Ermias, E. ,  Yami, A. ,  Rege, J.E.O. ,  [Fat deposition in tropical sheep as adaptive attribute to periodic feed fluctuation] ,  Fat deposition in tropical sheep as adaptive attribute to periodic feed fluctuation
Journal Article 1985

Autor: Gregory, K.E. Trail, J.C.M. Marples, H.J.S. Kakonge, J.

Compares individual as well as maternal traits of different breeds of Bos indicus and Bos taurus cattle interms of cow weight at parturition, weaning and at dif. stages after parturition, calf crop, viability and weight at dif. ages.

Enlace original: https://cgspace.cgiar.org/handle/10568/32983

Investigación en Agricultura
Enlace permanente
Gregory, K.E. ,  Trail, J.C.M. ,  Marples, H.J.S. ,  Kakonge, J. ,  [Characterization of breeds of Bos indicus and Bos taurus cattle for maternal and individual traits] ,  Characterization of breeds of Bos indicus and Bos taurus cattle for maternal and individual traits
Journal Article 1983

Autor: Trail, J.C.M.
Enlace original: https://cgspace.cgiar.org/handle/10568/12571

Investigación en Agricultura
Enlace permanente

Trail, J.C.M. ,  [Cattle breed evaluation studies by the International Livestock Center for Africa (ILCA)] ,  Cattle breed evaluation studies by the International Livestock Center for Africa (ILCA)
Journal Article 2002

Autor: Haile, Aynalem Tembely, S. Anindo, D.O. Mukasa-Mugerwa, E. Rege, J.E.O. Yami, A. Baker, R.L.

The effects of breed and dietary protein supplementation on the development of resistance and resilience to gastrointestinal nematode parasites (endoparasites) were examined in artificially infected Horro and Menz lambs from 4 to 12 months of age. The factorial design involved two breeds, two inf...

Enlace original: https://cgspace.cgiar.org/handle/10568/33182

Investigación en Agricultura
Enlace permanente
Haile, Aynalem ,  Tembely, S. ,  Anindo, D.O. ,  Mukasa-Mugerwa, E. ,  Rege, J.E.O. ,  Yami, A. ,  Baker, R.L. ,  [Effects of breed and dietary protein supplementation on the responses to gastro intestinal nematode infections in Ethiopian sheep] ,  Effects of breed and dietary protein supplementation on the responses to gastro intestinal nematode infections in Ethiopian sheep
Journal Article 1999

Autor: Rege, J.E.O.
Enlace original: https://cgspace.cgiar.org/handle/10568/10349

Investigación en Agricultura
Enlace permanente

Rege, J.E.O. ,  [The state of African cattle genetic resources I. Classification framework and identification of threatened and extinct breeds] ,  The state of African cattle genetic resources I. Classification framework and identification of threatened and extinct breeds
Journal Article 1995

Autor: Hassan, H.A.

Milk Production and milk constituents were studied in 95 ewes of two purebred groups, Ossimi(O) and Saidi (S), and two F1crosses with Chios(C) (CO and CS) from September 1991 to April 1993 at the Experimental Animal Farm, Faculty of Agriculture, Minia University, Egypt. Breed of ewe had an effect (p

Enlace original: https://cgspace.cgiar.org/handle/10568/66679

Investigación en Agricultura
Enlace permanente
Hassan, H.A. ,  [Effects of crossing and environmental factors on production and some constituents of milk Ossimi and Saidi sheep and their crosses with Chios] ,  Effects of crossing and environmental factors on production and some constituents of milk Ossimi and Saidi sheep and their crosses with Chios

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo