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Autor: Starkey, P.H.

The N'Dama is a West African breed noted for its size and its trypanotolerance. It is considered to be a bos taurus breed, derived from the Hamitic longhorn ancestral type. N'Dama cattle are mostly kept under traditional management conditions and poor environments, in such circumstances their sur...


Starkey, P.H.[N'Dama cattle - a productive trypanotolerant breed]N'Dama cattle - a productive trypanotolerant breed

Orenge, C.O.Munga, L.Kimwele, C.N.Kemp, Stephen J.Korol, A.Gibson, John P.Hanotte, Olivier H.Soller, M.[Trypanotolerance in N’Dama x Boran crosses under natural trypanosome challenge: Effect of test-year environment, gender, and breed composition]Trypanotolerance in N’Dama x Boran crosses under natural trypanosome challenge: Effect of test-year environment, gender, and breed composition
Xuexue LiuYanli ZhangYefang LiJianfei PanDandan WangWeihuang ChenZhuqing ZhengXiaohong HeQianjun ZhaoYabin PuWeijun GuanHan JianlinLudovic OrlandoYuehui MaLin Jiang[EPAS1 gain-of-function mutation contributes to high altitude adaptation in Tibetan horses]EPAS1 gain-of-function mutation contributes to high altitude adaptation in Tibetan horses
Ahbara, A.Bahbahani, HussainAlmathen, F.Al Abri, M.Agoub, M.O.Abeba, A.Kebede, A.Musa, H.H.Mastrangelo, S.Pilla, F.Ciani, E.Hanotte, Olivier H.Mwacharo, Joram M.[Genome-wide variation, candidate regions and genes associated with fat deposition and tail morphology in Ethiopian indigenous sheep]Genome-wide variation, candidate regions and genes associated with fat deposition and tail morphology in Ethiopian indigenous sheep

Study on the use of imported semen at the Alemaya Research Station was reported. Birth weight, weaning weight, feedlot and slaughter performance of native Boran and crossbred calves were evaluated. Results on comparative performance included.


Wagner, D.G.Holland, G.L.Mogess, T.[Crossbreeding studies with Ethiopian beef cattle using imported semen]Crossbreeding studies with Ethiopian beef cattle using imported semen

The effects of crossbreeding on production performance are investigated. The performances of local pure lines from West African Shorthorn (WAS) and N'Dama cattle, and their crosses with Santa Gertrudis and Red Poll were evaluated over a period of 4 years. The F1 generation of Santa Gertrudis x WA...


Ngere, L.O.Cameron, C.W.[Crossbreeding for increased beef production. 1. Performance of crosses between local breeds and either Santa Gertrudis or Red Poll]Crossbreeding for increased beef production. 1. Performance of crosses between local breeds and either Santa Gertrudis or Red Poll
Autor: Gaili, E.S.E.

The relative rate of increase in the carcass and its tissues with increasing empty body weight (EBW) or carcass weight respectively, was studied in male sheep from the Dorset Horn (29), Hampshire (21) and Sudan Desert sheep (31). The rate at which the carcass, muscle and bone increased in weight ...


Gaili, E.S.E.[Effect of breed-type on carcass weight and composition in sheep]Effect of breed-type on carcass weight and composition in sheep

The calving rates, survival and growth of calves of Brahman (344), Bonsmara (454), Simmental (601) and Tuli (276) crossbred cows, and pure Tswana (405), were collected for a 7-year period, 1974-80. Calving and survival rates for calves were 0.90, 0.88, 0.87, 0.87 and 0.82; and 0.94, 0.93, 0.96, 0...


Light, D.Buck, N.G.Sethola, L.L.[The reproductive performance, mothering ability and productivity of crossbred and Tswana beef cows in Botswana]The reproductive performance, mothering ability and productivity of crossbred and Tswana beef cows in Botswana

Data of 224 Merino breeding ewes, kept on artificial pasture in a favorable environment in the South Western Districts, were analysed. Means of greasy wool mass at 16, 28 and 40 months of age were respectively 8.41, 9.14 and 8.79kg. The mean shorn body mass at 16 months of age was 1.05 at both 24...


Poggenpoel, D.G.Brynard, B.[The repeatability of greasy wool mass of Merino breeding ewes in the south-western Cape]The repeatability of greasy wool mass of Merino breeding ewes in the south-western Cape
Herselman, M.J.Olivier, J.J.Snyman, M.A.[Studies on small ruminant breeds with inherent differences in fibre production and ewe productivity. 1. Relationship between ewe productivity and wool production potential]Studies on small ruminant breeds with inherent differences in fibre production and ewe productivity. 1. Relationship between ewe productivity and wool production potential

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