x Duroc × (LW× LD): Animals obtained by crossing Italian Duroc (ID) boars with
Landrace × LargeWhite (L × LW) crossbreed sows. LW× (LW× LD): Animals obtained by
crossing Italian LargeWhite (LW) boarswith Landrace × LargeWhite (L × LW) crossbreed
sows.Goland: industrial lineGoland C21 boars crossedwith Goland sows. Danbred: industrial
line Danline HD boars crossed with Danhybrid sows.
y The genes analysed were: Stearoyl-CoA desaturase (SCD), Diacylglycerol acyltransferase
1 & 2 (DGAT1 & DGAT2), Microsomal triglyceride transfer protein (MTTP), Fatty
acid synthase (FASN) and Heart fatty acid-binding protein (H-FABP).
z Within marker, Chi-square tested the differences in genotypic frequencies between
hybrids.