Indigenous sheep and goats contribute substantial wool, milk, meat and skin to the regional economy. This review identifies a number of breeds/types of sheep and goats and their principal uses in eastern Africa. Their production and reproduction traits are summarised and various indices of produc...
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 involves mating, for each breed, 150 ewes with 10 rams to lamb at the beg...
Rege, J.E.O.
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Tembely, S.
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Mukasa, E.
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Sovani, S.
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Anindo, D.O.
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Lahlou-Kassi, A.
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Baker, R.L.
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[Preliminary evidence for genetic resistance to endoparasites in Menz and Horro lambs in the highlands of Ethiopia]
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Preliminary evidence for genetic resistance to endoparasites in Menz and Horro lambs in the highlands of Ethiopia
Research in Kenya has confirmed that Red Maasai sheep are more resistant to gastrointestinal parasites than Dorper sheep and has shown that Small East African goats are more resistant than Galla goats. There is no difference in resistance between the Menz and Horro sheep breeds in Ethiopia. Herit...
Baker, R.L.
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Rege, J.E.O.
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Tembely, S.
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Mukasa-Mugerwa, E.
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Anindo, D.O.
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Mwamachi, D.M.
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Thorpe, W.R.
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Lahlou-Kassi, A.
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[Genetic resistance to gastrointestinal nematode parasites in some indigenous breeds of sheep and goats in East Africa]
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Genetic resistance to gastrointestinal nematode parasites in some indigenous breeds of sheep and goats in East Africa
A study was conducted to investigate the effect of inclusion of Lablab meal on growth rate, feed intake and carcass composition of Black Head Persian (BHP) lambs. Twenty-four BHP castrate sheep with average weight of 14.1 +2.7 kg were allotted randomly to four dietary treatments. Lambs were indiv...
Mafwere, W.D.
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Mtenga, L.A.
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[Lablab (Dolichos lablab) meal as protein supplement for weaned fattening lambs]
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Lablab (Dolichos lablab) meal as protein supplement for weaned fattening lambs
Data accumulated over 10 years (1971-1981) by the Ministry of Livestock Development and FAO/UNDP (Food and Agriculture Organization of the United Nations/United Nations Development Programme) were analysed to estimate the growth performance of Dorper and Red Maasai sheep and their crosses. The he...
Kiriro, P.M.
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[Estimate of genetic and phenotypic parameters for the Dorper, Red Maasai and their crosses]
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Estimate of genetic and phenotypic parameters for the Dorper, Red Maasai and their crosses
About 60 Black Head Somali rams were used in 21-month experiment period (18 months for growth to maturity and 3 months for fattening) to investigate the effect of age at castration on growth to maturity, fattening capability after maturity and market value of fattened mature rams which had been c...
Yacob, Y.
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Fletcher, I.
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Kebede, G.
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Gizaw, Solomon
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[Effect of Castration on Growth, Fattening and Market value of Black-Head Somali Rams]
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Effect of Castration on Growth, Fattening and Market value of Black-Head Somali Rams
Mortality was studied in relation to birth weight (BWT) and postpartum age in 3083 Horro lambs born over 15 years at Bako Research Center, IAR. Pre-weaning mortality rose with declining BWT (log y = 2.20- 0.35X; r = 0.9981), but the influence after weaning was less pronounced and linear (y = 23.7...
Gojam, Y.
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Gizaw, Solomon
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Thwaites, C.J.
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Awgichew, K.
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[Influence of birth weight and post partum age on lamb mortality in Ethiopian Horro sheep]
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Influence of birth weight and post partum age on lamb mortality in Ethiopian Horro sheep
Presents the results of a survey of small ruminant owners in four southeastern states of Nigeria, viz, Bendel, Anambra, Imo and Cross River. Relates livestock management systems to their socioeconomic and ecological environment and inturn to management practices and to characteristic problems an...
Lowlands in Ethiopia cover about 60 percent of the total land area, of which about 60 percent is arid. Land use in the lowlands is dominated by pastoralist and agropastoralist production systems. Livestock production constitutes the most important component of the system and rangeland is the majo...
Berhe, Kahsay
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Gebremedhin, Berhanu
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Ehui, Simeon K.
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Mohamed-Saleem, M.A.
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[Development needs of pastoral and agropastoral production systems in Ethiopia: Lessons learnt from ILRI's research in some pastoral areas of Ethiopia]
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Development needs of pastoral and agropastoral production systems in Ethiopia: Lessons learnt from ILRI's research in some pastoral areas of Ethiopia
This study is evaluating the resistance of Red Maasai sheep to endoparasite infections relative to Dorper sheep and a range of Red Maasai x Dorper crosses. The results confirm previous reports that both Red Maasai ewes and lambs are more resistant to endoparasites (predominantly Haemonchus contor...
Baker, R.L.
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Mwamachi, D.M.
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Audho, James O.
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Thorpe, W.R.
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[Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya]
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Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya