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An on-farm monitoring study was carried out in the urban and peri-urban dairy production systems in the Addis Ababa milk shed to assess variations in on farm nutrient intake of dairy cows (Holstein Friesian X Zebu) and feed balance. Ninety seven cows, with parities above two and at the beginning ...


Mekasha, YosephTegegne, AzageYami, A.Umunna, N.N.[Variations in nutrient intake of dairy cows and feed balance in urban and peri-urban dairy production systems in Ethiopia]Variations in nutrient intake of dairy cows and feed balance in urban and peri-urban dairy production systems in Ethiopia
Chenyambuga, S.W.Watt, P.C.Hirbo, J.Guakisa, P.S.Kifaro, G.C.Kemp, Stephen J.Hanotte, Olivier H.Rege, J.E.O.[Assessment of genetic diversity of East African goat populations using microsatellite DNA markers]Assessment of genetic diversity of East African goat populations using microsatellite DNA markers
Autor: Scholtens, R.

Because of Africa's dependence on livestock two CGIAR centers committed to animal agriculture have been established - ILCA and ILRAD. ILCA conducts research on livestock production, systems, animal nutrition, livestock diseases, trypanotolerant animal production, forage agronomy, land-use ecology...


Scholtens, R.[How can ILCA help enhance animal productivity in Africa]How can ILCA help enhance animal productivity in Africa
Autor: Swallow, B.M.

African animal trypanosomosis constrains agricultural production in areas of Africa that hold the continent's greatest potential for expanded agricultural production. Previous studies indicate that the incidence of trypanosomosis: (i) reduces calving rates by 1-12 percent in tolerant breeds and b...


Swallow, B.M.[Impact of trypanosomiasis on African agriculture]Impact of trypanosomiasis on African agriculture

Animal manure is of vital importance to soil-fertility maintenance in semi-arid West Africa due to its intrinsic value as a soil amendment and because of the low level of inorganic fertiliser use. This paper provides a regional overview of manure utilisation for food crop production. Results of e...


Williams, Timothy O.Powell, J.M.Fernández Rivera, S.[Manure utilisation, drought cycles and herd dynamics in the Sahel: implications for cropland productivity]Manure utilisation, drought cycles and herd dynamics in the Sahel: implications for cropland productivity
Steeg, Jeannette van deVerburg, P.H.Baltenweck, IsabelleMakokha, S.Staal, Steven J.[Farming system dynamics as result of demographic change in the densely populated highlands of Kenya]Farming system dynamics as result of demographic change in the densely populated highlands of Kenya

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