Accueil › Annuaire des chercheurs › A.M. Okeyo
A.M. Okeyo
Affiliation : International Livestock Research Institute · University of Nairobi
- 41Publications (affiliation kényane)
Profil de recherche
A.M. Okeyo compte 41 publications référencées (2002–2025). Ses travaux paraissent principalement dans « Small Ruminant Research », « Livestock Science » et « Tropical Animal Health and Production ». Son article le plus cité, « Genetics of adaptation in domestic farm animals: A review » (2010), a été cité 211 fois. 4 de ces publications datent des trois dernières années d’activité. Ses travaux sont cosignés avec au moins 12 chercheurs, notamment dans des établissements de Royaume-Uni, Autriche, Éthiopie, Allemagne.
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- Genetic Relationships Among Resilience, Fertility and Milk Production Traits in Crossbred Dairy Cows Performing in Sub‐Saharan Africa
- Lamb survival and ewe longevity in a crossbreeding program between indigenous and exotic sheep in semi-arid lands
- Genetic analysis of phenotypic indicators for heat tolerance in crossbred dairy cattle
- Evaluating reproduction traits in a crossbreeding program between indigenous and exotic sheep in semi-arid lands
- Genetic parameters and genetic trends for growth traits of the Red Maasai sheep and its crosses to Dorper sheep under extensive production system in Kenya
- Evaluating the impact of heat stress as measured by temperature-humidity index (THI) on test-day milk yield of small holder dairy cattle in a sub-Sahara African climate
- Phenomics and its potential impact on livestock development in low-income countries: innovative applications of emerging related digital technology
- Ancestral Haplotype Mapping for GWAS and Detection of Signatures of Selection in Admixed Dairy Cattle of Kenya
- Genomic Selection and Use of Molecular Tools in Breeding Programs for Indigenous and Crossbred Cattle in Developing Countries: Current Status and Future Prospects
- Indigenous knowledge of veterinary medicinal plant use in cattle treatment in southwestern Burkina Faso (West Africa)
- The feasibility of using low-density marker panels for genotype imputation and genomic prediction of crossbred dairy cattle of East Africa
- Meta-analysis of average estimates of genetic parameters for growth, reproduction and milk production traits in goats
- Goat Production in Eastern Africa: Practices, Breed Characteristics, and Opportunities for Their Sustainability
- Purebreeding of Red Maasai and crossbreeding with Dorper sheep in different environments in Kenya
- Use of body linear measurements to estimate liveweight of crossbred dairy cattle in smallholder farms in Kenya
- Dairy production systems and the adoption of genetic and breeding technologies in Tanzania, Kenya, India and Nicaragua
- Live weight, conformation, carcass traits and economic values of ram lambs of Red Maasai and Dorper sheep and their crosses
- System characteristics and management practices for small ruminant production in “Climate Smart Villages” of Kenya
- Participatory definition of breeding objectives for sheep breeds under pastoral systems—the case of Red Maasai and Dorper sheep in Kenya
- Survival analysis of genetic and non-genetic factors influencing ewe longevity and lamb survival of Ethiopian sheep breeds
- Optimum crossbreeding systems for goats in low-input livestock production system in Kenya
- Infrastructure for sustainable use of animal genetic resources in Southern and Eastern Africa
- Community‐based alternative breeding plans for indigenous sheep breeds in four agro‐ecological zones of Ethiopia
- Identification of smallholder farmers and pastoralists’ preferences for sheep breeding traits: choice model approach
- Productivity and morphology of Ankole cattle in three livestock production systems in Uganda
- Pastoralists' indigenous selection criteria and other breeding practices of the long-horned Ankole cattle in Uganda
- Institutional and organizational frameworks for dairy and beef cattle recording in Kenya: a review and opportunities for improvement
- Opportunities for beef production in developing countries of the southern hemisphere
- Genetics of adaptation in domestic farm animals: A review
- Pro-poor animal improvement and breeding — What can science do?
- Characterization of sheep populations of Kenya using microsatellite markers: Implications for conservation and management of indigenous sheep populations
- Genetic diversity and differentiation of Ankole cattle populations in Uganda inferred from microsatellite data
- Performance of Toggenburg dairy goats in smallholder production systems of the eastern highlands of Kenya
- Analysis of early survival of Holstein-Friesian heifers of diverse sire origins on commercial dairy farms in Kenya
- Genetic improvement of small ruminants in low-input, smallholder production systems: Technical and infrastructural issues
- Breeding objectives and the relative importance of traits in plant and animal breeding: a comparative review
- Performance and fitness traits versus phenotypic appearance in the African Ankole Longhorn cattle: A novel approach to identify selection criteria for indigenous breeds
- The small East African shorthorn zebu cows in Kenya. I: Linear body measurements
- Comparison of production systems and selection criteria of Ankole cattle by breeders in Burundi, Rwanda, Tanzania and Uganda
- Developmental challenges and opportunities in the goat industry: The Kenyan experience
- Genetic variations between indigenous fat-tailed sheep populations in Kenya
Revues de publication
- Small Ruminant Research × 8
- Livestock Science × 7
- Tropical Animal Health and Production × 6
- Animal Genetic Resources/Ressources génétiques animales/Recursos genéticos animales × 5
- Journal of Animal Breeding and Genetics × 3
- animal × 3
Publications par année
- 20252
- 20242
- 20211
- 20203
- 20192
- 20181
- 20173
- 20164
- 20152
- 20141
Collaborations
Établissements partenaires : Egerton University · Scotland's Rural College · BOKU University · Swedish University of Agricultural Sciences · Jomo Kenyatta University of Agriculture and Technology
Pays des co-auteurs : Royaume-Uni · Autriche · Éthiopie · Allemagne
Co-auteurs
- Julie M.K. Ojango
- Raphael Mrode
- Chinyere Charlotte Ekine-Dzivenu
- Edwin P. Oyieng
- James Audho
- Emelie Zonabend König
- Olivier Hanotte
- G. Duguma
- Isaac S. Kosgey
- Aynalem Haile
- Tadele Mirkena
- Anne W. T. Muigai
Données bibliographiques issues d’OpenAlex (base ouverte).
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