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Table 2 Summary of the simulated QTL classified by their pleiotropic degree

From: XVIth QTLMAS: simulated dataset and comparative analysis of submitted results for QTL mapping and genomic evaluation

   Proportion of variance1 Contribution to the genetic correlation2
ω n. QTLs T1 T2 T3 r(T1,T2) r(T1,T3) r(T2,T3)
-1 4 0.02 0.02 0.23 -0.02 -0.06 0.07
0 4 0.23 0.00 0.55 0.00 -0.35 0.00
>0<1 7 0.17 0.08 0.09 0.12 -0.12 -0.08
1 31 0.48 0.61 0.00 0.54 0.00 0.00
>1 4 0.10 0.28 0.13 0.16 0.09 0.18
Total 50 1.00 1.00 1.00 0.80 -0.45 0.17
  1. 1 2pqα 2 x x 2 , 2 2pqα x α y x σ y