FigureS6 Interval mapping forQTL with effects on TBA, LS, PS, OR and TN on SSC15. Chromosome-widesignificancelevel at P<0.05 (broken red line) and P<0.01 (solid red line). TBA, total born alive; LS, litter size; PS, prenatal survival; OR, ovulation rate; TN, teat number. 10 20 30 40 50 60 70 80 0 1 2 3 4 5 6 7 8 9 S0355 S0148 SW 96 4 S0149 SW 93 6 SW 11 19 F - v a l u e (v a r i a n c e r a ti o ) SSC15 - Marker positions andmap length (cM) T BA LS PS OR TN 0 . 0 5 0 . 0 1