Descubre y comparte nuestro conocimiento público

Se han encontrado 42 recursos

Resultados de búsqueda

Muigai, Anne W.T.Watts, P.C.Hirbo, J.Imbuga, M.Iniguez, L.Kemp, Stephen J.Hanotte, Olivier H.Rege, J.E.O.[Assessment of the genetic diversity and relationships in African fat-tailed sheep: Preliminary results]Assessment of the genetic diversity and relationships in African fat-tailed sheep: Preliminary results

A selection programme (PNSO) was set up in 1983 in Cote d'Ivoire to increase growth and liveweight of the indigenous Djallonke sheep, using open nucleus breeding system. Selection was based on male individual weight at 80, 180 and 365 days of age. This paper Reports results of analyses of 10,417 ...


Yapi, C.V.Oya, A.Rege, J.E.O.[Evaluation of an open nucleus breeding programme for growth of the Djallonke sheep in Cote d'Ivoire]Evaluation of an open nucleus breeding programme for growth of the Djallonke sheep in Cote d'Ivoire

Between and within-breed variations in feed intake and digestive efficiency, in terms of the percentage of feed dry matter (DM) retained in the body out of that consumed (ADMD), in 452 Menz and Horro sheep were estimated. Average daily concentrate DM was about 278 g/day in both breeds, whereas da...


Ermias, E.Yami, A.Rege, J.E.O.[Genetic parameters of feed intake and digestive efficiency in tropical sheep]Genetic parameters of feed intake and digestive efficiency in tropical sheep

A sheep selection programme (PNSO - Programme National de Selection Ovine) was initiated in 1983, in Cote d'Ivoire, with the ojbective of genetically improving growth and adult live weight of the indigenous Djallonke sheep through the selection of rams on body weight basis and distributing the su...


Yapi-Gnoare, C.V.Rege, J.E.O.Oya, A.Lebbie, S.H.B.[Improvement of indigenous Djallonke sheep among smallholder farmers in Cote d'Ivoire using an open nucleus breeding scheme]Improvement of indigenous Djallonke sheep among smallholder farmers in Cote d'Ivoire using an open nucleus breeding scheme
Kierstein, G.Hirbo, J.Wafula, P.Rege, J.E.O.Hanotte, Olivier H.[Diversity of African domestic sheep (Ovis aries) revealed by mitochondrial D-loop sequence differences. Abstract]Diversity of African domestic sheep (Ovis aries) revealed by mitochondrial D-loop sequence differences. Abstract

The economic and biological efficiency of cotton seed cake (CSC) and molasses urea block (MUB) supplementation to control gastrointestinal nematode parasites was examined in artificially infected Horro and Menz lambs from 3 to 12 months of age. The factorial O.xperimental design involved 2 breeds...


Haile, AynalemBaker, R.L.Rege, J.E.O.[Economics of gastrointestinal nematode parasite control: The case of protein supplementation]Economics of gastrointestinal nematode parasite control: The case of protein supplementation

Genetic resistance to artificially acquired gastrointestinal parasites was studied in 49 Horro and 103 Menz breeds of Ethiopia. The experimental design involved 2 breeds, 2 infection treatments (Infected vs Non infected) and 3 dietary protein treatments using 152 lambs assigned to the 12 treatmen...


Haile, AynalemTembely, S.Anindo, D.O.Rege, J.E.O.Mukasa-Mugerwa, E.Yami, A.Baker, R.L.[Genetic resistance to gastrointestinal parasites in artificially infected Horro and Menz Ethiopian sheep breeds]Genetic resistance to gastrointestinal parasites in artificially infected Horro and Menz Ethiopian sheep breeds

Research in Kenya has confirmed that Red Maasai sheep are more resistant to gastrointestinal parasites than Dorper sheep and has shown that Small East African goats are more resistant than Galla goats. There is no difference in resistance between the Menz and Horro sheep breeds in Ethiopia. Herit...


Baker, R.L.Rege, J.E.O.Tembely, S.Mukasa-Mugerwa, E.Anindo, D.O.Mwamachi, D.M.Thorpe, W.R.Lahlou-Kassi, A.[Genetic resistance to gastrointestinal nematode parasites in some indigenous breeds of sheep and goats in East Africa]Genetic resistance to gastrointestinal nematode parasites in some indigenous breeds of sheep and goats in East Africa

Data collected on 3256 lambs born to Horro and Menz breed ewes single-sire mated to 71 rams at the International Livestock research Institute (ILRI) Debre Berhan station between September 1992 and June 1996 were analysed for rates of survival and growth from birth to weaning. A significantly lowe...


Mukasa-Mugerwa, E.Lahlou-Kassi, A.Anindo, D.O.Rege, J.E.O.Tembely, S.Tibbo, MarkosBaker, R.L.[Between and within breed variation in lamb survival and the risk factors associated with major causes of mortality in indigenous Horro and menz sheep in Ethiopia]Between and within breed variation in lamb survival and the risk factors associated with major causes of mortality in indigenous Horro and menz sheep in Ethiopia

Formulation of cost-effective preventive control programmes for helminth infection in small ruminants should be based on sound epidemiological knowledge of the time relationship between contamination of pastures and the seasonal availability of infective larvae in a given geographic area. Epidemi...


Tembely, S.Lahlou-Kassi, A.Sovani, S.Rege, J.E.O.Baker, R.L.Mukasa-Mugerwa, E.[Small ruminant management practices and control of helminthosis under traditional production systems in the cool Ethiopian highlands]Small ruminant management practices and control of helminthosis under traditional production systems in the cool Ethiopian highlands

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso