Effect of pre-partum dam supplementation, creep-feeding and post-weaning feedlot on age at puberty in Nellore heifers - Nepomuceno, Delci de Deus; Pires, Alexandre Vaz; Ferraz Junior, Marcos V. C; Biehl, Marcos Vinicius; Gonçalves, José R. S; Moreira, Elizangela M; Day, Michael L (Livestock Science, 2017)