Fig. 2.

Manhattan plots displaying results of regional heritability mapping analyses of three bovine tuberculosis susceptibility traits. a phenotype 1, positive reactors to the skin test with positive post-mortem results; b phenotype 2, reactors to the skin test regardless of post-mortem results; c phenotype 3, as phenotype 2 plus non-reactors and inconclusive reactors with positive post-mortem examination results. Dashed and solid lines represent suggestive and genome-wide thresholds, respectively