杂粕溢多酶在肥育猪生产中的应用

试验选用健康,体重40 kg左右的杜×长×大三元杂交猪64头随机分成8组,每组8头。日粮中杂粕含量为12.5％和20.5％,杂粕溢多酶的添加量分别为0％.0.05％,0.10％和0.15％。试验结果表明:日粮中杂粕含量越高,肥育猪的生长速度越慢,饲料转化效率越低;在相同杂粕含量的日粮中,日增重、饲料转化效率随着杂粕溢多酶添加量的增加而提高;在不同杂粕含量的日粮中添加相同量的杂粕溢多酶,杂粕含量少的日增重和饲料转化效率提高。杂粕型日粮中添加杂粕溢多酶能提高肥育猪的生长速度,提高饲料转化率,缩短饲养时间。

The applications of Yiduo enzym of unconventional cakes in finishing pig production

The 64 DuXChangXDa pigs with 40kg were divided into 8 groups. There were 8 pigs in eachgroup. Unconventional cake rations were 12. 5% and 20. 5%. Yiduo enzymes of unconventional cakeswere 0%, 0. 05%, 0. 10%, 0. 15%. The results showed that the more the unconventional cakes werefed, the slower the pig grows and the lower the feed conversion rate is. The daily growth and rateconversion increased with the increase of Yiduo enzyme of unconventional cakes in the groups withsame quantity of unconventional cake ration. The daily growth and feed conversion rate of the groupswith low unconventional cakes increased in the groups with different quantity of unconventional cakesand same quantity Yiduo enzyme of unconventional cakes. Increasing Yiduo enzyme of unconventionalcakes in the unconventional cakes ration can raise the speed of growth, raise the feed conversion rateand shorten the time of breeding.