Abstract
This research project aims to evaluate different strategies for assessing a metapopulation composed of various breeds, such as Angus, Braford, Brangus, Charolais, Hereford, Montana Composite, and Nellore, using the single-step genomic BLUP method for traits related to feed efficiency, including residual feed intake (RFI), residual weight gain (RWG), and dry matter intake (DMI). Phenotypic…