Table 5.

The QTL regions common in different traits^a

SSCb	Breed 1	Trait 1	QTL region 1			Breed 2	Trait 2	QTL region 2
			Position 1	Position 2	Length			Position 1	Position 2	Length
2	Landrace	TNB	139,963,748	140,963,748	1.0	-	MORT	138,703,617	143,703,617	5.0
2	Landrace	TNB	141,775,934	142,775,934	1.0	-	MORT	138,703,617	143,703,617	5.0
3	Landrace	TNB	6,342,416	7,342,416	1.0	Yorkshire	-	5,484,217	6,484,217	1.0
6	Landrace	TNB	154,583,417	157,083,417	2.5	-	LS5	154,583,417	157,083,417	2.5
7	Landrace	LS5	34,743,041	35,743,041	1.0	-	MORT	34,743,041	35,743,041	1.0
13	Landrace	TNB	140,304,656	142,804,656	2.5	-	LS5	139,777,016	142,277,016	2.5

^a TNB total number of piglets born, LS5 litter size at day 5 after birth, MORT mortality rate before day 5 (including stillbirth)

^bPig chromosome