Fig. 2From: Genetic parameters and genomic prediction for feed intake recorded at the group and individual level in different production systems for growing pigsTrajectory of estimated additive genetic variance (\(\sigma_{at}^{2}\)), permanent environmental variance (\(\sigma_{pet}^{2}\)), and phenotypic variance (\(\sigma_{pt}^{2}\)) over days on test for group- (grp) and individual-level (ind) feed intake data from the pedigree-based bivariate model using the full datasetBack to article page