RATWAN, Poonam. Production performance and estimation of genetic parameters of production traits in Sahiwal cattle at an organized herd. Indian Journal of Dairy Science, India, v. 71, n. 6, 2018. Disponível em: https://epubs.icar.org.in/index.php/IJDS/article/view/80421. Acesso em: 29 oct. 2025.