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A rapid appraisal of goat and sheep flock demography in East and West Africa: Method, results and application to livestock research and development

Presents results from rapid surveys of sheep and goat populations in two semi-arid aras of Africa, viz, the Gourma region of Mali in West Africa and the South-east of Kajiado District, Kenya, in East Africa. Examines flock structure; i,e. holding or group size and flock demography; reproduction with...

Full description

Main Author: Peacock, C.P.
Format: Artículo preliminar
Language:Inglés
Published: International Livestock Centre for Africa 1983
Subjects:
goats
sheep
demography
reproduction
methods
research
age at first calving
multiple birth
seasons
mortality
Online Access:https://hdl.handle.net/10568/4414
Summary:Presents results from rapid surveys of sheep and goat populations in two semi-arid aras of Africa, viz, the Gourma region of Mali in West Africa and the South-east of Kajiado District, Kenya, in East Africa. Examines flock structure; i,e. holding or group size and flock demography; reproduction with particular reference to seasonality, age at first parturition, lambing interval, multiple births, annual reproductive rate & number of births per breeding female; and mortality and offtake.

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