Fig. 1
From: X chromosome variants are associated with male fertility traits in two bovine populations
Genetic correlations for 25 bull fertility phenotypes in Brahman (above the diagonal) and Tropical Composites (below the diagonal). Negative genetic correlations are in red and positive correlations are in blue. Larger squares indicate more extreme correlations (closer to 1 or − 1); (see Additional file 5: Figure S1) for the numerical values corresponding to each estimated pairwise correlation