SINGH, KRIPAL; KUMAR, VINOD. Comparison of Sahiwal and different grades of Holsfein Friesian x Sahiwal crossbreds for feed conversion and nutritional efficiency for growth. The Indian Journal of Animal Sciences, Delhi, India, v. 67, n. 12, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/35199. Acesso em: 24 oct. 2025.