AUTHOR=Ramoroka M. P. , MacNeil M. D. , Neser F. W. C. , Lashmar S. F. , Makgahlela M. L. TITLE=Genetic diversity and population structure of non-descript cattle in South African smallholder systems JOURNAL=Frontiers in Genetics VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2025.1535730 DOI=10.3389/fgene.2025.1535730 ISSN=1664-8021