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Published and new data from experiments conducted in several range sites in Niger and Mali were analysed to assess wet season, dry season and year-round animal weight changes, stocking rates, forage availability, feed intake and faecal excretions of cattle, sheep and goats. Herbage availability o...


Hiernaux, Pierre H.Y.Ayantunde, Augustine A.Leeuw, P.N. deFernández Rivera, S.Sangare, M.Schlecht, E.[Foraging efficiency, stocking rates, grazing pressure and livestock weight changes in the Sahel]Foraging efficiency, stocking rates, grazing pressure and livestock weight changes in the Sahel
Autor: Baker, R.L.

The paper reviews the limited data available on both between-and within-breed genetic variation for resistance to helminthiasis in cattle, sheep and goats in the tropics. Topics covered include criteria of resistance, resilience or tolerance, parasite species and mode of infection, parameters to ...


Baker, R.L.[Genetic resistance against helminth infections in cattle, sheep and goats in the tropics]Genetic resistance against helminth infections in cattle, sheep and goats in the tropics

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

Short-duration rotation grazing was compared with deferred grazing in a 3-year experiment at ICRISAT, Niger. Short-duration grazing used a mixed herd (2 steers, 4 sheep and 4 goats) and cycles of 15-21 days in the wet season and 91 days in the dry season. Wet season grazing compared high (83-126 ...


Hiernaux, Pierre H.Y.Fernández Rivera, S.[Grazing rotation in the annual-dominated rangelands of the Sahel]Grazing rotation in the annual-dominated rangelands of the Sahel

In the short term, grazing of a 40-ha fallow in the Sahel, Niger, by sheep and goats reduced the standing herbage mass in the wet season and increased its disappearance during the dry season. The effects of stocking rate (62.5 or 125 k g liveweight/ha) and the proportion of sheep in the mixture (...


Hiernaux, Pierre H.Y.Fernández Rivera, S.[Grazing effects of goat-sheep mixes on vegetation structure and productivity of old fallow in the Sahel]Grazing effects of goat-sheep mixes on vegetation structure and productivity of old fallow in the Sahel
Wilson, R.T.Lebbie, S.H.B.[Increasing the productivity of African goats and sheep by means of collaborative research networks]Increasing the productivity of African goats and sheep by means of collaborative research networks

Classifies the agricultural systems of tropical developing regions with, particularly attention to the mixed farming systems. Describes characteristics of goats which are advantageous in mixed farming systems. Examines several research and Development projects which are looking at the role of goa...


Fitzhugh, H.A.Onim, J.F.M.Semenye, P.P.Sidahmed, A.E.[Integration of goats with crop production and other livestock production systems: Mixed farming systems in the tropics]Integration of goats with crop production and other livestock production systems: Mixed farming systems in the tropics
Dwinger, R.H.Luckins, G.Murray, M.Rae, P.Moloo, S.K.[Interference between different serodemes of Trypanosoma congolense in the establishment of superinfections in goats following tsetse transmission]Interference between different serodemes of Trypanosoma congolense in the establishment of superinfections in goats following tsetse transmission
Autor: Buadu, M.K.

The reproductive potential of Dwarf goats in the climatic conditions of the humid forest zone of Ashanti, Ghana was investigated. Data on incidence of multiple births, number of kids per birth and kidding intervals included.


Buadu, M.K.[The reproductive potential of Dwarf goats in the humid forest zone of Ashanti]The reproductive potential of Dwarf goats in the humid forest zone of Ashanti

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