Figure 4From: High-resolution association mapping of number of teats in pigs reveals regions controlling vertebral developmentComparison between the QTL found in the PigQTLdb and this study per chromosome for number of teats. Black lines are QTL reported in the PigQTLdb and the green lines indicate the QTL found in this study. The length of the bar indicates the length between the left and right flanking marker of the QTL. The red bar indicates the length of the chromosome.Back to article page