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Chickens raised under village production systems are exposed to a wide variety of pathogens, and current or previous infections may affect their susceptibility to further infections with another parasite, and/or can alter the manifestation of each infection. It is possible that co-infections may ...


Bettridge, Judy M.Lynch, Stacey E.Brena, M.C.Melese, K.Dessie, TadelleTerfa, Z.G.Desta, T.Rushton, S.Hanotte, Olivier H.Kaiser, P.Wigley, PaulChristley, Robert M.[Infection-interactions in Ethiopian village chickens]Infection-interactions in Ethiopian village chickens

Chicken production has a major role in the economy of developing countries and backyard production is particularly important to women. Several programmes, in Ethiopia and elsewhere, have attempted to improve chicken production as a means to reduce poverty. A key constraint to chicken production i...


Sambo, E.Bettridge, Judy M.Dessie, TadelleAmare, A.Habte, T.Wigley, PaulChristley, Robert M.[Participatory evaluation of chicken health and production constraints in Ethiopia]Participatory evaluation of chicken health and production constraints in Ethiopia

Pedigree recording and genetic selection in village flocks of smallholder farmers have been deemed infeasible by researchers and development workers. This is mainly due to the difficulty of sire identification under uncontrolled village breeding practices. A cooperative village sheep-breeding sch...


Gizaw, SolomonGoshme, S.Getachew, T.Haile, AynalemRischkowsky, Barbara A.Arendonk, Johan A.M. vanValle-Zárate, A.Dessie, TadelleOkeyo Mwai, Ally[Feasibility of pedigree recording and genetic selection in village sheep flocks of smallholder farmers]Feasibility of pedigree recording and genetic selection in village sheep flocks of smallholder farmers

Tesfaye, E.Animut, G.Urge, M.Dessie, Tadelle[Moringa olifera leaf meal as an alternative protein feed ingredient in broiler ration]Moringa olifera leaf meal as an alternative protein feed ingredient in broiler ration
Luu, L.Bettridge, Judy M.Christley, Robert M.Melese, K.Blake, D.J.H.Dessie, TadelleWigley, PaulDesta, T.T.Hanotte, Olivier H.Kaiser, P.Gutu, Z.Collins, M.Lynch, Stacey E.[Prevalence and molecular characterisation of Eimeria species in Ethiopian village chickens]Prevalence and molecular characterisation of Eimeria species in Ethiopian village chickens

Melesse, A.Banerje, S.Lakew, A.Mersha, F.Hailemariam, F.Tsegaye, S.Makebo, T.Haile, AynalemDessie, Tadelle[Variation in linear body measurements and establishing prediction equations for live body weight of indigenous sheep populations of southern Ethiopia]Variation in linear body measurements and establishing prediction equations for live body weight of indigenous sheep populations of southern Ethiopia

Jembere, T.Haile, AynalemAbegaz, S.Duguma, G.Dessie, Tadelle[Estimation of genetic parameters for growth traits at various ages in Horro sheep at Bako Agricultural Research Center]Estimation of genetic parameters for growth traits at various ages in Horro sheep at Bako Agricultural Research Center

Despite the wide range of observed phenotypic diversities and adaptation to different ecological conditions, little has been studied regarding the genetics of adaptation in the genome of indigenous cattle breeds of developing countries. Here, we investigated the linkage disequilibrium (LD) and id...


Edea, Z.Dadi, H.Kim, S.W.Park, J.H.Shin, G.H.Dessie, TadelleKim, K.S.[Linkage disequilibrium and genomic scan to detect selective loci in cattle populations adapted to different ecological conditions in Ethiopia]Linkage disequilibrium and genomic scan to detect selective loci in cattle populations adapted to different ecological conditions in Ethiopia

Village- and central nucleus-based schemes were simulated and evaluated for their relative bio-economic efficiencies, using Ethiopia's Menz sheep as example. The schemes were: village-based 2-tier (Scheme-1) and 1-tier (Scheme-2) cooperative village breeding schemes, dispersed village-based nucle...


Gizaw, SolomonRischkowsky, Barbara A.Valle-Zárate, A.Haile, AynalemArendonk, Johan A.M. vanOkeyo Mwai, AllyDessie, Tadelle[Breeding programs for smallholder sheep farming systems: I. Evaluation of alternative designs of breeding schemes]Breeding programs for smallholder sheep farming systems: I. Evaluation of alternative designs of breeding schemes

he survey was carried out in Horro district of Horro Guduru zone, west part of Ethiopia. The objectives of the survey were: to describe cattle production system, trait preferences, breeding practices, and constraints in utilization of the breed and to use the information generated as baseline dat...


Mekonnen, A.Haile, AynalemDessie, TadelleMekasha, Yoseph[On farm characterization of Horro cattle breed production systems in western Oromia, Ethiopia]On farm characterization of Horro cattle breed production systems in western Oromia, Ethiopia

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