Red Maasai and Dorper sheep were evaluated for their resistance to gastro-intestinal (GI) nematode parasites (predominantly Haemonchus contortus), productivity and productive efficiency (assessed on a metabolizable energy basis) in experiments undertaken at the Kenyan coast (sub-humid environment...
Baker, R.L.
,
Mugambi, J.M.M.
,
Audho, James O.
,
Carles, A.B.
,
Thorpe, W.R.
,
[Genotype by environment interactions for productivity and resistance to gastro-intestinal nematode parasites in Red Maasai and Dorper sheep]
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Genotype by environment interactions for productivity and resistance to gastro-intestinal nematode parasites in Red Maasai and Dorper sheep
A study was carried out from 1994 to 1996 to compare the resistance to naturally acquired gastrointestinal (GI) nematode infections (predominantly Haemonchus contortus) of 88 Galla and 114 Small East Africa (SEA) goats (does) in the sub-humid coastal region of Kenya. Live weights (LWT), blood pac...
Baker, R.L.
,
Mwamachi, D.M.
,
Audho, James O.
,
Aduda, Eric O.
,
Thorpe, W.R.
,
[Resistance of Galla and Small East African goats in the sub-humid tropics to gastrointestinal nematode infections and the peri-parturient rise in faecal egg counts]
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Resistance of Galla and Small East African goats in the sub-humid tropics to gastrointestinal nematode infections and the peri-parturient rise in faecal egg counts
Resistance to naturally acquired gastro-intestinal (GI) nematode parasite infections (predominantly Haemonchus contortus) was studied in 166 Red Maasai; 230 Dorper and 294 crossbred (Red Maasai X Dorper) ewes in the sub-humid coastal region of Kenya. Live weights (LWT), blood packed-cell volume (...
Baker, R.L.
,
Mwamachi, D.M.
,
Audho, James O.
,
Aduda, Eric O.
,
Thorpe, W.R.
,
[Genetic resistance to gastro-intestinal nematode parasites in red Maasai, Dorper and Red Maasai X Dorper ewes in the sub-humid tropics]
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Genetic resistance to gastro-intestinal nematode parasites in red Maasai, Dorper and Red Maasai X Dorper ewes in the sub-humid tropics
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.
,
Rege, J.E.O.
,
Tembely, S.
,
Mukasa-Mugerwa, E.
,
Anindo, D.O.
,
Mwamachi, D.M.
,
Thorpe, W.R.
,
Lahlou-Kassi, A.
,
[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
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.
,
Mwamachi, D.M.
,
Audho, James O.
,
Thorpe, W.R.
,
[Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya]
,
Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya
A study was carried out from 1992 to 1996 to compare the resistance to naturally acquired gastro intestinal (GI) nematode parasite infections (predominantly Haemonchus contortus) of Galla and Small East African goats in the sub humid coastal region of Kenya. A total of 204 Galla and 349 Small Eas...
Baker, R.L.
,
Audho, James O.
,
Aduda, Eric O.
,
Thorpe, W.R.
,
[Genetic resistance to gastro-intestinal nematode parasites in Galla and Small East African goats in the sub-humid tropics]
,
Genetic resistance to gastro-intestinal nematode parasites in Galla and Small East African goats in the sub-humid tropics
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.
,
Mwamachi, D.M.
,
Audho, James O.
,
Thorpe, W.R.
,
[Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya]
,
Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya
Resistance and resilience to naturally acquired gastro-intestinal (GI) nematode parasite infections (predominantly Haemonchus contortus) were studied in 1785 lambs born over six lambings (1991 to 1996) consisting of 212 Red Maasai, 311 Dorper and 1262 crossbred (Red Maasai-Dorper) lambs in the su...
Baker, R.L.
,
Nagda, S.M.
,
Rodríguez Zas, S.L.
,
Southey, B.R.
,
Audho, James O.
,
Aduda, Eric O.
,
Thorpe, W.R.
,
[Resistance and resilience to gastro-intestinal nematode parasites and relationships with productivity of Red Maasai, Dorper and Red Maasai X Dorper crossbred lambs in the sub-humid tropics]
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Resistance and resilience to gastro-intestinal nematode parasites and relationships with productivity of Red Maasai, Dorper and Red Maasai X Dorper crossbred lambs in the sub-humid tropics