Descubre y comparte nuestro conocimiento público

Se han encontrado 63 recursos

Resultados de búsqueda

This volume presents major results obtained since the publication of volume 1 and 2 and updates national data on trypanotolerant cattle. The first part analyses populations and their trends between the two surveys and reviews research activities and development activities. It also gives recent in...


Hoste, Christian H.Chalon, E.D'Ieteren, G.D.M.Trail, J.C.M.[Trypanotolerant livestock in West and Central Africa. Volume 3. A decade's results]Trypanotolerant livestock in West and Central Africa. Volume 3. A decade's results

Discusses factors influencing liveweight in a range of trypanotolerance network situations. Analyses liveweight traits, viz, dam liveweights at parturition and weaning, dam liveweight change between parturition and weaning, progeny liveweights at birth and weaning and progeny pre-weaning daily gain.


Maehl, J.H.H.Coulibaly, L.Defly, A.D'Ieteren, G.D.M.Feron, A.Grundler, G.Hecker, P.Itty, P.Mawuena, K.Morkramer, G.Mulungo, M.Nagda, S.M.Paling, R.W.Pelo, M.Rarieya, J.M.Schuetterle, A.Sheria, M.Thorpe, W.R.Trail, J.C.M.[Factors influencing liveweight in a range of network situations]Factors influencing liveweight in a range of network situations

A study conducted to assess the efficacy of chemoprophylaxis for the improvement of the health and productivity of East African Zebu village cattle exposed to trypanosomiasis. Examines the cost-effectiveness of the treatment. Includes data on calf pre-weaning health and weight traits, weight tra...


Maloo, S.H.Connor, R.J.Durkin, J.W.Kimotho, P.Maehl, J.H.H.Mukendi, F.Murray, M.Rarieya, J.M.Trail, J.C.M.[The use of chemoprophylaxis in East African Zebu village cattle exposed to trypanosomiasis in Muhaka, Kenya]The use of chemoprophylaxis in East African Zebu village cattle exposed to trypanosomiasis in Muhaka, Kenya

Studies the health and performance of two strains trypanotolerant N'Dama cattle, susceptible Nguni cattle and their crosses over a three-year period, 1983-1985, at OGAPROV ranch in Gabon; presents the influences of breed and animal age on the prevolence, species and intensity of trypanosome paras...


Ordner, G.Colardelle, C.D'Ieteren, G.D.M.Dumont, P.Itty, P.Jeannin, P.Leak, S.G.A.Maehl, J.H.H.Nagda, S.M.Paling, R.W.Rarieya, J.M.Thorpe, W.R.Trail, J.C.M.Yangari, G.[Health and productivity of trypanotolerant and susceptible cattle exposed to trypanosomiasis in Gabon and the impact of strategic chemoprophylaxis]Health and productivity of trypanotolerant and susceptible cattle exposed to trypanosomiasis in Gabon and the impact of strategic chemoprophylaxis

Discusses the productivity of N;Dama cattle at Kolo and Mushie ranches (Zaire). Includes data on productivity under zero (Kolo) and high (Mushie) trypanosomiasis risk (1984-86). Compares the productivity of Boran and N'Dama cattle under ranch management at five sites in Africa.


Feron, A.D'Ieteren, G.D.M.Durkin, J.W.Kakiese, O.Maehl, J.H.H.Mulungo, M.Nagda, S.M.Paling, R.W.Pelo, M.Rarieya, J.M.Sheria, M.Thorpe, W.R.Trail, J.C.M.[Productivity of ranch N'Dama cattle under trypanosomiasis risk]Productivity of ranch N'Dama cattle under trypanosomiasis risk

Reports the viability, reproduction and associated growth rates achieved by grade Boran cattle maintained by chemoprophylaxis at Mkwaja Ranch in Tanzania, over the ten years, from 1973 to 1983.


Jibbo, J.M.C.Durkin, J.W.Light, D.Murray, M.Sones, Keith R.Trail, J.C.M.[Chemoprophylaxis: Its successful use in the control of trypanosomiasis in Boran cattle, at Mkwaja ranch, Tanzania]Chemoprophylaxis: Its successful use in the control of trypanosomiasis in Boran cattle, at Mkwaja ranch, Tanzania

The prevalence, species and intensity of trypanosome parasitaemia in different livestock species, breeds, age groups and management systems are reported from Togo for trypanosotolerant sheep and goats in the Sokode area. The effects of these trypanosome parasitaemias on health and production trai...


Defly, A.Awuome, K.Bokovi, K.D'Ieteren, G.D.M.Grundler, G.Handlos, MichaelItty, P.Leak, S.G.A.Maehl, J.H.H.Mawuena, K.Morkramer, G.Nagda, S.M.Paling, R.W.Rarieya, J.M.Thorpe, W.R.Trail, J.C.M.[Effect of trypanosome infection on livestock health and production in Togo]Effect of trypanosome infection on livestock health and production in Togo

Examines the genetic basis of trypanotolerance with particular reference to Africa, environmental factors which can influence its stability like age, stress (work, pregnancy etc.), nutrition and disease, and the possible mechanisms responsible; looks at the tyrpanotolerance of different breeds.


Murray, M.Trail, J.C.M.[Genetic resistance to animal trypanosomiasis in Africa]Genetic resistance to animal trypanosomiasis in Africa

Summarises the impact of trypanosomiasis on development of trypanotolerant livestock. Describes current genetic research being carried out by collaborating national and international organisations in the African Trypanotolerant Livestock Network, and discusses the importance of conserving these g...


Trail, J.C.M.D'Ieteren, G.D.M.Teale, A.J.[Trypanotolerance and the value of conserving livestock genetic resources]Trypanotolerance and the value of conserving livestock genetic resources

Summarises the work that ILCA is doing to assemble what information is available on livestock breeds and breeding in sub-Saharan Africa.


Brumby, P.J.Trail, J.C.M.[Les etudes sur les races et la productivite du betail en Afrique]Les etudes sur les races et la productivite du betail en Afrique

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso