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We report for the first time, and for the whole of sub-Saharan Africa, the geographical distribution and the frequency of an indicine and a taurine Y specific allele amongst African cattle breeds. A total of 984 males from 69 indigenous African populations from 22 countries were analysed at the m...


Hanotte, Olivier H.Tawah, C.L.Bradley, D.G.Okomo, M.Verjee, Y.Ochieng, J.Rege, J.E.O.[Geographic distribution and frequency of a taurine B. Taurus and an indicine Bos indicus Y specific allele amongst sub-Saharan African cattle breeds]Geographic distribution and frequency of a taurine B. Taurus and an indicine Bos indicus Y specific allele amongst sub-Saharan African cattle breeds

Breeding programmes for Wakwa and Ngaundere Gudali cattle breeds were initiated in Wakwa (Cameroon) in 1952 and 1965, respectively, to improve growth performance of the indigenous breedsAnimals were selected on 240-day weaning weight (WWT). Data analysed covered the period 1971 through 1985 and c...


Tawah, C.L.Rege, J.E.O.Mbah, D.A.Oumate, H.[Genetic evaluation of birth and weaning weight of Gudali and two-breed synthetic Wakwa beef cattle populations under selection in Cameroon: Genetic and phenotypic trends]Genetic evaluation of birth and weaning weight of Gudali and two-breed synthetic Wakwa beef cattle populations under selection in Cameroon: Genetic and phenotypic trends

The zebu cattle "breeds" of eastern and southern Africa are broadly classified into "large" and "small" types. Boran, Karamajong and Sudanese Zebu are examples of the former, while those of the latter include Angoni, Nkedi and Nandi. The habitat of the large zebu is drier than that of the small t...


Tawah, C.L.Rege, J.E.O.[Performance characteristics of some eastern and southern African Zebu cattle breeds]Performance characteristics of some eastern and southern African Zebu cattle breeds

The paperreviews information on the White Fulani cattle under the headings; origin, classification, distribution, population statistics, ecological settings, utility, husbandry practices, physical characteristics, special genetic characteristics, adaptive attibutes and performance characteristics...


Tawah, C.L.Rege, J.E.O.[White Fulani cattle of West and Central Africa]White Fulani cattle of West and Central Africa

Data for this study consisted of birth weight and 240-day weaning weight records of Ngaundere Gudali calves obtained from a selection experiment conducted at the Animal Production and Extension Farm on the Adamawa highlands of Cameroon and covered the period from 1971 through 1985. Direct heritab...


Tawah, C.L.Rege, J.E.O.Mbah, D.A.[Genetic analysis of preweaning growth in indigenous Gudali cattle under a long-term selection programme]Genetic analysis of preweaning growth in indigenous Gudali cattle under a long-term selection programme

The objective of this paper was to compile the available information in the conventional and non-conventional literature on the origin, distribution, ecological settings, utility, husbandry practices and production systems of the Gudali, a West and Central African shorthorned zebu which is simila...


Tawah, C.L.Rege, J.E.O.[Gudali cattle of West and Central Africa]Gudali cattle of West and Central Africa

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