TABLE 5

Number of QTL detected on the basis of significance thresholds at the genome-wise level based on different approaches using single- (ST) and multiple-trait (MT) testing procedures

10%5%1%
TraitLKCDFDRmFDR1LKCDFDRmFDR1LKCDFDRmFDR1
Carcass weightST126611440111
MT114401110100
Last rib back fatST128701340000
MT014400110000
Loin eye areaST122201210110
MT012201110000
CholesterolST000000000000
MT000000000000
Marbling scoreST011001000000
MT001100000000
TotalST37171614990221
MT13111102330100

LK, Lander and Kruglyak approach; CD, Churchill and Doerge permutation test; FDRm, false discovery rate based the highest test per marker interval; FDR1, false discovery rate based on tests at every 1-cM position.