NAIK, P.K.; KARUNAKARAN, M.; SWAIN, B.K.; CHAKURKAR, E.B.; SINGH, N.P. Voluntary Intake and Digestibility of Nutrients in Heifers Fed Hydroponics Maize (Zea mays L.) Fodder. Indian Journal of Animal Nutrition, India, v. 33, n. 2, 2018. Disponível em: https://epubs.icar.org.in/index.php/IJAN/article/view/78671. Acesso em: 6 jun. 2026.