Data from: Development and application of an updated haplotype reference panel for association analysis of spontaneous sex reversal in XX rainbow trout

All-female lines are preferred for rainbow trout production because early sexual maturation in males causes reductions in production efficiency and product quality....虹鳟鱼（rainbow trout）养殖优先选用全雌品系，原因在于雄性个体的早期性成熟会导致生产效率与产品品质下降。