UPHAM, G. L. Measuring dairy herd reproductive performance. The Bovine Practitioner, [S. l.], v. 1991, n. 26, p. 49–56, 1991. DOI: 10.21423/bovine-vol1991no26p49-56. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/2329. Acesso em: 17 may. 2024.