Development and evaluation of prediction equations for methane emission from Nellore cattle Dry matter intake (DMI - Tatiana Lucila Pires Sobrinho; Renata Helena Branco; Elaine Magnani; Alexandre Berndt; Roberta Carrilho Canesin; Maria Eugênia Zerlotti Mercadante (Acta Scientiarum. Animal Sciences, 2018)