Figure 3
From: Combining two Meishan F2 crosses improves the detection of QTL on pig chromosomes 2, 4 and 6
Two-QTL analysis results for Life Weight Gain on SSC4 with the combined pedigree. The z axis gives the value of the LRT divided by the 5% threshold at the chromosome-wide level, the surface shown in gray corresponding to a ratio higher than 1