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Formulation of cost-effective preventive control programmes for helminth infection in small ruminants should be based on sound epidemiological knowledge of the time relationship between contamination of pastures and the seasonal availability of infective larvae in a given geographic area. Epidemi...


Tembely, S.Lahlou-Kassi, A.Sovani, S.Rege, J.E.O.Baker, R.L.Mukasa-Mugerwa, E.[Small ruminant management practices and control of helminthosis under traditional production systems in the cool Ethiopian highlands]Small ruminant management practices and control of helminthosis under traditional production systems in the cool Ethiopian highlands

A total of 4355 lamb and 4299 ewe records, obtained from Sabi sheep of Zimbabwe from 1984 to 1994, were analysed to describe growth, carcass and reproductive traits and to investigate non-genetic factors influencing their expression. Year of birth, sex, birth/rearing status of lamb, dam age, age ...


Matika, O.Wyk, J.B. vanErasmus, G.J.Baker, R.L.[A description of growth, carcass and reproductive traits of Sabi sheep in Zimbabwe]A description of growth, carcass and reproductive traits of Sabi sheep in Zimbabwe

A study was conducted to estimate heritabilities of, and genetic correlations among, body weight (WT) and testicular measurements - scrotal circumference (SC), testicular diameter (TD), testicular length (TL) and epididymal diameter (ED - in ram lambs between 6, 9 and 12 months old, and relations...


Toe, F.Rege, J.E.O.Mukasa-Mugerwa, E.Tembely, S.Anindo, D.O.Baker, R.L.Lahlou-Kassi, A.[Reproductive characteristics of Ethiopian highland sheep. I. Genetic parameters of testicular measurements in ram lambs and relationship with age at puberty in ewe lambs]Reproductive characteristics of Ethiopian highland sheep. I. Genetic parameters of testicular measurements in ram lambs and relationship with age at puberty in ewe lambs

Okeyo Mwai, AllyBaker, R.L.[Methodological illustration of genotype x environment interaction (GxE) phenomenon and its implications: A comparative productivity performance study on Red Maasai and Dorper sheep breeds under contrasting environments in Kenya]Methodological illustration of genotype x environment interaction (GxE) phenomenon and its implications: A comparative productivity performance study on Red Maasai and Dorper sheep breeds under contrasting environments in Kenya

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