ABANIKANNDA, O.; OLUTOGUN, O. Genetic and Non-Genetic factors affecting age at first calving of N’Dama Heifers. Nigerian Journal of Animal Science, [S. l.], v. 21, n. 2, p. 18–29, 2023. Disponível em: https://www.njas.org.ng/index.php/php/article/view/984. Acesso em: 30 may. 2026.