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Review of the classification, geographic distribution, animal performance and productivity of trypanotolerant cattle, sheep and goats in 18 countries of west & central Africa, particularly N'dama cattle, West African Dwarf Shorthorn, and Zebu x N'Dama crossbreeds. Discussion on potential utilizat...


Trail, J.C.M.Hoste, Christian H.Wissocq, Y.J.Lhoste, Ph.Mason, I.L.[Trypanotolerant livestock in West and Central Africa. Volume 1. General study]Trypanotolerant livestock in West and Central Africa. Volume 1. General study

Discusses the need for condition scoring and how to condition score. Presents a description of condition scores and shows how to use the data. Illustrates with diagram the distinctive anatomical parts of importance in condition scoring and presents photographs of cattle in good condition and emac...


Nicholson, M.J.Butterworth, M.H.[A guide to condition scoring of zebu cattle]A guide to condition scoring of zebu cattle

A conceptual framework for evaluating cross-breeding programmes in sub-Saharan Africa is developed based on a Kenyan case study. It depicts livestock production as a system where farm animals, plants, land and water are interlinked in particular ways and are also interlinked with the environment....


Karugia, Joseph T.Okeyo Mwai, AllyKaitho, R.J.Wollny, C.B.A.Drucker, A.G.Rege, J.E.O.[Economic analysis of cross-breeding programmes in sub-Saharan Africa: A conceptual framework and Kenyan case study]Economic analysis of cross-breeding programmes in sub-Saharan Africa: A conceptual framework and Kenyan case study

Reviews the reproductive biology of cows with emphasis on Bos indicus (Zebu) cattle. Presents the reproductive anatomy and endocrinology of the cow. Examines changes that occur at puberty, during oestrous cycle and at pregnancy. Describes measures of reproductive performance, causes of infertilit...


Mukasa-Mugerwa, E.[A review of reproductive performance of female Bos indicus (Zebu) cattle]A review of reproductive performance of female Bos indicus (Zebu) cattle

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