STABLES, J. W. Genetic selection for ease of calving. The Bovine Practitioner, [S. l.], v. 1979, n. 14, p. 102–107, 1979. DOI: 10.21423/bovine-vol1979no14p102-107. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/3074. Acesso em: 15 sep. 2024.