Among the 723 QTLs, 18 were associated with behavior and morphological traits (such as coping behavior and ear area), 34 with immune and health (such as basophil percentage, CD3- and CD8-negative leukocyte percentage, and melanoma susceptibility), 14 with growth (such as average daily gain and feed conversion rate), 27 with reproduction (such as litter size, piglets born alive, and age at puberty), 292 with carcass traits (such as lean cut percentage, number of ribs, and longissimus muscle area), and 338 with fat deposition and meat quality traits (such as IMF content and meat color). Here, CD8A is linked to melanoma.