Groundbreaking review unveils genetic diversity and molecular breeding potential of Ethiopian cattle
image: Ethiopia’s cattle have rich genetic diversity due to different environmental conditions, breeds, and geographical isolation. Molecular markers (microsatellites and SNPs) have been instrumental in assessing genetic variability. Preserving this diversity is essential for resilience against diseases and adaptation to climate change. Major challenges are limited access to technology, infrastructure, and policy.
Credit: Shenkute Goshme, Hailu Dadi
Date: April 22, 2026
Bahir Dar, Ethiopia: Ethiopia, home to over 70 million cattle, possesses an unparalleled repository of indigenous livestock genetic diversity. A landmark comprehensive review, published in Biological Diversity, has meticulously documented the genetic diversity and genomic footprints of these unique populations, while outlining a strategic framework for the application of molecular information in their sustainable genetic improvement.
Exceptional Genetic Adaptation of Indigenous Ethiopian Cattle
The review highlights that 97.4% of Ethiopia’s cattle are indigenous breeds, showcasing remarkable genetic adaptation to diverse agroecological zones. These breeds harbor unique alleles linked to disease resistance, heat tolerance, and resilience to climate change, making them invaluable for global food security.
Breakthrough Applications of Modern Genomic Breeding Technologies
The research delineates the powerful application of genomic selection, molecular markers, and gene-editing technologies such as CRISPR-Cas9. These tools enable precise identification of superior genetics, accelerating genetic gain far beyond traditional breeding methods. Key functional genes associated with milk production, heat resistance, and immune response have been pinpointed, offering unprecedented breeding precision.
Key Challenges Facing Genomic Breeding Development
Despite significant potential, the review addresses critical challenges: limited infrastructure, insufficient technical capacity, and a lack of robust genetic data. The authors strongly advocate for integrating traditional breeding knowledge with modern genomic techniques to establish truly sustainable improvement programs.
Far-Reaching Impacts and Core Goals of the Scientific Review
This seminal review establishes a foundational scientific platform. It empowers Ethiopian stakeholders, from farmers to policymakers, to harness advanced molecular technologies. The ultimate goal is to enhance cattle productivity, boost resilience to climate change, and secure livelihoods for millions reliant on this vital agricultural resource.
Original Source
Goshme, Shenkute, and Hailu Dadi. 2024. “Genetic Diversity and Footprint of the Ethiopian Cattle Population, and the Application of Molecular Information on Sustainable Cattle Genetic Improvement: Opportunities, Challenges, and Future Directions in Ethiopia. A Comprehensive Review.” Biological Diversity 1(3–4): 147–157.
https://onlinelibrary.wiley.com/doi/10.1002/bod2.12026
Keywords
cattle, genetic footprint, genetic-improvement and genomic selection, molecular-markers
About the Author
Shenkute Goshme (First Author and Corresponding Author), Debre Birhan Agricultural Research Center, Ethiopia. His research focuses on sheep breeding, growth performance, reproductive traits, genetic parameter estimation, and climate change adaptation, with emphasis on translating scientific advances into practical breeding applications. He has published a total of 36 peer-reviewed articles in reputable journals.
About the Journal
Biological Diversity (ISSN: 2994-4139) is a new open-access, high-impact, English-language journal, devoted to advancing biodiversity conservation, enhancing ecosystem services, and promoting the sustainable use of resources under global change. It features innovative research addressing the global biodiversity crisis.