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. 2016 Mar 15;17:235. doi: 10.1186/s12864-016-2535-3

Fig. 1.

Fig. 1

Genetic profiling using the Genomic Relationship Matrix. a PCA analysis of all 780 Nelore (families differentiated by colors, sires are labeled). Inset shows a PCA with other breeds from Hapmap. b Heatmap and hierarchical clustering of the 780 Nelore. Lateral palette colors represent the families (same color correspondence to (a); upper color palette differentiates sires (red) from sibs (blue); shades of grey from the heatmap represent relationship similarities (darker is less related). c Pedigree view of the families showing the sires (blue), sibs (green) and the lineage ancestral from father side (red)