UGUR, Feyzi; YANAR, Mete. Effect of the different weaning ages on the growth and feed conversion efficiencies in Holstein-Friesian calves. The Indian Journal of Animal Sciences, Delhi, India, v. 68, n. 12, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/22555. Acesso em: 24 oct. 2025.