RATWAN, POONAM; CHAKRAVARTY, A K; KUMAR, MANOJ. Lactation wise performance of Sahiwal cattle at an organized herd of northern India. The Indian Journal of Animal Sciences, Delhi, India, v. 90, n. 8, p. 1179–1185, 2021. DOI: 10.56093/ijans.v90i8.109313. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/109313. Acesso em: 25 oct. 2025.