On the accuracy of genomic prediction models considering multi-trait and allele dosage in Urochloa spp. interspecific tetraploid hybrids - Matias, Filipe Inacio; Alves, Filipe Couto; Meireles, Karem Guimaraes Xavier; Barrios, Sanzio Carvalho Lima; Valle, Cacilda Borges do; Endelman, Jeffrey B; Fritsche-Neto, Roberto (Molecular Breeding, 2019)