Genetic grouping strategies in selection efficiency of composite beef cattle (Bos taurus × Bos indicus) - Petrini, Juliana; Pertile, Simone Fernanda Nedel; Eler, Joanir Pereira; Ferraz, José Bento Sterman; Mattos, E. C.; Figueiredo, Luís Gustavo Girardi; Mourão, Gerson Barreto (Journal of Animal Science, 2015)