The results showed that 180 g/t and 360 g/t enzyme treatments significantly improved body weight(BW), average daily gain(ADG) and feed meat ratio (FMR) of broilers

• 胰腺、十二指肠和回肠胰蛋白酶活性180 g/t和360 g/t酶组分别极显著或显著高于对照组和720 g/t酶组,空肠360 g/t酶组分别极显著和显著高于720 g/t酶组和对照组。