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Les auteurs presentent de facon detaillee la race des taurins Kouris, bovines du lac Tchad. Cette premiere etude est l'introduction pour l'ensemble des travaux qui visent a eclairer les divers aspects zootechniques et biochimiques de cette race, connue depuis longtemps deja et qui est etroitement...


Queval, R.Petit, J.P.Tacher, G.Provost, A.Pagot, J.[Le kouri: race bovine du lac Tchad. I. Introduction generale a son etude zootechnique et biochimique: Origines et ecologie de la race]Le kouri: race bovine du lac Tchad. I. Introduction generale a son etude zootechnique et biochimique: Origines et ecologie de la race
Okech, G.Dolan, R.B.Stevenson, P.Alushula, H.Watson, E.D.Luckins, A.G.Omuse, J.K.[The effect of trypanosomosis on pregnancy in trypanotolerant Orma Boran cattle]The effect of trypanosomosis on pregnancy in trypanotolerant Orma Boran cattle

Reports on productivity of the Kuri and zebu selected for their milk and meat production. Includes discussions on caprine and ovine rearing particularly their economic values, and improvement of ovine herd by crossbreeding in the region, especially in Chad.


International Livestock Centre for Africa[Rapport sur l'elevage en Afrique equatoriale francaise]Rapport sur l'elevage en Afrique equatoriale francaise

Reports on cattle rearing in Madagascar. Production performances of Madagascar Zebu, sheep, goats and pigs are described. The performances were evaluated in terms of meat and milk yield. Future livestock quality improvement through crossbreeding with foreign species is recommended.


International Livestock Centre for Africa[Rapport sur l'elevage a Madagascar]Rapport sur l'elevage a Madagascar
Vohradsky, F.Sada, I.[Diurnal variations in the blood picture of West African Shorthorn, N'Dama and Sokoto Gudali cows in Ghana]Diurnal variations in the blood picture of West African Shorthorn, N'Dama and Sokoto Gudali cows in Ghana

The effects of trypanosomiasis and production of zebu, N'Dama and Muturu cattle in tse-tse infested areas are investigated. Observations on parasitaemia, blood values, body weight and clinical condition included. The zebu, N'Dama and Muturu cattle showed relative resistance to infection with try...


Roberts, C.J.Gray, A.R.[Studies on trypanosome-resistant cattle. II. The effect of trypanosomiasis on N'Dama, Muturu and zebu cattle]Studies on trypanosome-resistant cattle. II. The effect of trypanosomiasis on N'Dama, Muturu and zebu cattle
Autor: Hall, S.J.G.

A comparative study of body dimensions of indigenous cattle, sheep and goats. One hundred and thirty-six multiparous cows, 63 goats and 71 sheep were measured in breeding flocks and herds in Nigeria. The humped cattle breeds are large-bodied; humpless Kuri are narrow-bodied and tall in relation t...


Hall, S.J.G.[Body dimensions of Nigerian cattle, sheep and goats]Body dimensions of Nigerian cattle, sheep and goats

Blood samples were taken from 36 White Fulani cattle and 36 Kano Brown goats over a period of 12 weeks in the dry season and analyzed for haemoglobin (Hb), red blood cell (RBC) count, white blood cell (WBC) count, packed cell volume (PCV), plasma ammonia-N (PAN) and plasma Urea-N (PUN). Rumen amm...


Okorie, A.U.Anugwa, F.O.I.[A survey of some plasma metabolites and haematological parameters of grazing White Fulani cattle and Kano Brown goats in Nigeria]A survey of some plasma metabolites and haematological parameters of grazing White Fulani cattle and Kano Brown goats in Nigeria

Data on reproduction, liveweight and trypanosome infection of N'Dama cattle raised under traditional husbandry systems in The Gambia were analyzed to quantify the relative effects of postpartum liveweight change and infection with pathogenic trypanosomes on 2 parameters of reproductive efficiency...


Agyemang, K.Little, D.A.Mattioli, R.Sonko, E.W.Janneh, L.[Effects of trypanosome infection and postpartum liveweight change on resumption of reproductive activity in N'Dama cows]Effects of trypanosome infection and postpartum liveweight change on resumption of reproductive activity in N'Dama cows

The performance of N'Dama and West African Shorthorn cattle in the humid forest zone of Ghana was evaluated using records (1969-1970) from UST livestock farm. The mean age at first calving for N'Dama was 32.07 months. Calving intervals of 501.92 and 462.83 days were obtained for N'Dama and West A...


Tuah, A.K.Danso, Y.N.[Preliminary studies on the performance and productivity indices of N'Dama and West African Shorthorn cattle in Ghana]Preliminary studies on the performance and productivity indices of N'Dama and West African Shorthorn cattle in Ghana

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