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The Menz and Horro highland sheep breeds are being evaluated at the ILCA Debre Birhan research station in Ethiopia for between-and within-breed genetic variation for resistance to internal parasites. The experimental design involve mating, for each breed, 150 ewes with 10 rams to lamb at the begi...


Rege, J.E.O.Tembely, S.Mukasa, E.Sovani, S.Anindo, D.O.Lahlou-Kassi, A.Baker, R.L.[Preliminary evidence for genetic resistance to endoparasites in Menz and Horro lambs in the highlands of Ethiopia]Preliminary evidence for genetic resistance to endoparasites in Menz and Horro lambs in the highlands of Ethiopia

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

Fourty eight mature Ethiopian Menz ewes were used to investigate the effect on nutrition on oestrous and ovarian activity in tropical sheeA control group was fed on hay alone and a high nutrition group received an additional 400g per ewe per d of a concentrate feed providing 263 g crude protein/k...


Mukasa-Mugerwa, E.Anindo, D.O.Lahlou-Kassi, A.Mutiga, E.R.Sovani, S.[Seasonal variation in ovarian and oestrous activity of tropical Menz sheep as affected by plane of nutrition]Seasonal variation in ovarian and oestrous activity of tropical Menz sheep as affected by plane of nutrition

Reproductive performance of 28 East African Zebu cows in Ethiopia were investigated over a period of 217 days. Discussions and data on the length of oestrous cycle, the onset pattern of oestrus, duration of oestrus, mounting activity and vaginal mucus discharge included.


Mattoni, M.Mukasa-Mugerwa, E.Cecchini, G.Sovani, S.[The reproductive performance of East African (Bos indicus) Zebu cattle in Ethiopia. 1. Oestrus cycle length, duration, behaviour and ovulation time]The reproductive performance of East African (Bos indicus) Zebu cattle in Ethiopia. 1. Oestrus cycle length, duration, behaviour and ovulation time

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