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. 2015 Oct 16;47:82. doi: 10.1186/s12711-015-0161-1

Fig. 3.

Fig. 3

Manhattan and Q–Q plots of genome-wide association P values for residual feed intake. RFI1 and RFI2 represent residual feed intake in laying periods between 37 and 40 weeks and between 57 and 60 weeks, respectively; RFI represents residual feed intake in the bivariate analysis; LGE64 linkage group LGE64, GIF genomic inflation factor. The horizontal gray and gray dashed lines indicate the whole-genome significance (P value = 8.43e−7) and genome-wise suggestive significance thresholds (P value = 1.69e−5), respectively