| This study was conducted to investigate the effects of non-starch polysaccharideenzymes on growth performances, carcass traits and meat qualitiese ofgrowing-finishing pigs. Forty-eight Duroc×Landrace×Yorkshire crossed pigs with anaverage body weight of40kg were divided into2groups with3replicates in eachgroup and8pigs in each replicate. ratio of male and female was1:1. The two groupsconcluded control group (basal diet) and NSP enzyme group(supplied with0.6%non-starch polysaccharide enzyme in basal diet). The results were showed below.(1) Compared with the control group, the ADG and ADFI in the NSP enzymegroup were significantly increased9.8%and4.7%, and the F/G was decreased5%(P<0.05).(2) NSP Enzymes could improve serum lipid levels. It could significantlydecrease serum LDL level(P<0.05).(3) Compared with the control group, the Loin eye area of longissimus dorsi wassignificantly increased9.8%(P<0.05), the drip loss and the shear force weredecreased2.0%and14.6%(P>0.05), oleic acid was significantly improved and fattyacid content was increased in NSP enzyme group.(4)Compared with the control group, NSP enzyme could significantly decreaseapoA-IV protein expression improved FABP protein expression in the longissimusdoris (P<0.05). |