@inproceedings{inproceedingsb65d9b78, title = {Genetic groups as an alternative for uncertain parentage in sire evaluation}, author = {Petrini, J and Silva, F L and Salvian, M and Eler, Joanir Pereira and Ferraz, José Bento Sterman and Mourão, Gerson Barreto}, year = {2011}, publisher = {SBG}, booktitle = {Congresso Brasileiro de Genética} }