Figure 1From: Use of linear mixed models for genetic evaluation of gestation length and birth weight allowing for heavy-tailed residual effectsPosterior densities of degrees of freedom obtained from bivariate Student's- t (BS t ) model fitted to gestation length (GL) and birthweight (BW). M represents posterior mean, L represents the 2.5thpercentiles of the posterior density, U represent 97.5thpercentiles of the posterior density.Back to article page