中草药添加剂对育肥猪生长性能及血液生化指标的影响

Effects of Chinese herb additives on growth performance and blood biochemical index in fattening pigs

将120头胎次、日龄相近,体质量在70kg左右的"杜×长×大"三元杂交猪随机分为4组,空白对照组只饲喂基础饲粮,西药组添加0.02%半胱胺,其他2组分别添加1%和0.5%的中草药添加剂。结果表明:在生长性能方面,2个中药组(B、C组)、半胱胺组(D组)的日增重分别比空白对照组(A组)提高了9.89%(P<0.05),4.42%(P>0.05)和1.26%(P>0.05),料肉比分别比对照组降低了7.07%(P<0.05),4.49%(P<0.05)和3.97%(P<0.05);添加中草药添加剂,对猪只肝肾功能无不良影响。

One hundred and twenty pigs（Duroc×Changbai×Dabai crossbreed with about 70 kg in weight） in near birth order and age were assigned into four groups（A：contorl group,B and C：treatment groups added Chinese herb with 1% and 0.5% level,respectively;D：cysteine group）.The results showed that the daily body of pigs feed with Chinese herb feed additive（B and C） and cysteine（D） increased by 9.89%（P〈0.05）,4.42%（P〉0.05） and 1.26%（P〉0.05） compared with control group（A）,respectively.However,feed conversion ratio in groups B,C and D declined 7.07%（P〈0.05）,4.49%（P〈0.05） and 3.97%（P〈0.05） compared with control group,respectively.Adding Chinese herb had no harmful effects on liver and kidney function.