Ally Okeyo Mwai

Ally Okeyo Mwai

ILRI Emeritus Fellow

Ally Okeyo Mwai was the Program Lead of ILRI’s Global Livestock Genetics- Live Gene Research Program. Okeyo is a quantitative geneticist with over 30 years of experience in practical design and implementation of livestock improvement programs in sub-Saharan Africa and South Asia regions. Okeyo has in the past led ILRI’s Breeding strategies Research, specifically focusing on development and implementation projects, covering a wide range of research areas including, characterization and genetic diversity of indigenous tropical livestock; their improved utilization, as well as development and application of assisted reproductive technologies in dairy cattle. Prior to joining ILRI, he was head of the Animal Breeding and Genetics Section at the Department of Animal Production, University of Nairobi and Coordinator of Small Ruminant Research Program at the then Kenya Agricultural and Livestock Research organization. Okeyo has and holds several national and international advisory board positions. He is currently leading the development of ILRI led dairy cattle genetic gain development and research programs in eastern Africa region. Okeyo has published extensively (authored and co-authored more than 150 scientific journal and conference papers), and has held several scientific editorials, and national and international advisory board positions. Okeyo holds MSc Animal Science (Animal Genetics) from University of California, Davis and a PhD in Animal Breeding and Genetics from University of Nairobi.

My Blog Posts

Abdoul Iboudo of ILRI takes a blood sample from a goat in Burkina Faso (photo credit: Moctar Yougbaré).

ILRI News

Investigating the impact of Crimean-Congo hemorrhagic fever (CCHF) in Burkina Faso using One Health

My Projects

Strengthening the Capacity of African Countries to Conservation and Sustainable Utilization of African Animal Genetic Resources

Strengthening the Capacity of African Countries to Conservation and Sustainable Utilization of African Animal Genetic Resources

Germplasm for Dairy Development in East Africa, Phase 1: Identifying appropriate germplasm and delivery mechanisms

My Publications

ILRI publication cover

Spatial modelling improves genomic evaluation in Tanzanian smallholder admixed dairy cattle

  • Houaga, I.
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Dairy cattle traits preference ranking to define a balanced breeding objective for small and large dairy farms in Ethiopia highlands

  • Aliy, M.
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Single-step genome-wide association study of milk somatic cell scores across multi-cattle breeds in Ethiopia

  • Chernet, T.F.
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Genetic relationships among resilience, fertility and milk production traits in crossbred dairy cows performing in sub-Saharan Africa

  • Oloo, Richard Dooso
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Contributions of African livestock production systems to greenhouse gas emissions and global warming in the face of climate change

  • Chagunda, M.G.G.
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Lamb survival and ewe longevity in a crossbreeding program between indigenous and exotic sheep in semi-arid lands

  • Oyieng, Edwin P.