发酵复方中药制剂对肉鸡生长性能·血液生化指标及抗氧化性能的影响  

Effects of the Fermented Composite Medicinal Plant Agent on the Growth Performance, Blood biochemical Indices, and Antioxidant Properties of the Broilers

作　　者：李林[1] 蔡鑫毓 邱玉朗[1] 王北疆 郑钦捷 陈群[1] LI Lin;CAI Xin-yu;QIU Yu-lang(Jilin Academy of Agricultural Sciences,Changchun,Jilin 130000)

机构地区：[1]吉林省农业科学院,吉林长春130000 [2]吉林省公主岭市农业农村局,吉林公主岭136100

出　　处：《安徽农业科学》2024年第19期68-70,76,共4页Journal of Anhui Agricultural Sciences

基　　金：吉林省科技攻关计划项目(20210202043NC)。

摘　　要：随机选取400只试验鸡(1日龄AA肉鸡),随机分成4组,对照组饲喂基础日粮,处理Ⅰ组饲喂基础日粮+0.1%金霉素,处理Ⅱ组饲喂基础日粮+0.2%复方中药制剂,处理Ⅲ组饲喂基础日粮+0.2%发酵复方中药制剂,探究发酵复方中药制剂对肉鸡生长性能、血液生化指标及抗氧化性能的影响。结果表明:1~25日龄,与对照组相比,处理Ⅰ、Ⅱ、Ⅲ组肉鸡的日增重分别提高了2.24%、2.24%、4.50%(P<0.05),3个处理组肉鸡料重比与对照组相比均降低了2.21%(P<0.05);26~49日龄,处理Ⅰ、Ⅱ、Ⅲ组肉鸡日增重较对照组分别提高了2.31%、4.52%、4.99%(P<0.05),处理Ⅲ组肉鸡日增重较处理Ⅱ组、处理Ⅰ组分别提高了0.45%、2.62%;处理Ⅲ组肉鸡料重比与处理Ⅰ、Ⅱ组相比均降低了0.62%(P<0.05)。与对照组相比,处理Ⅰ、Ⅱ、Ⅲ组粗蛋白利用率分别提高了1.86%、1.77%、3.46%(P<0.05),处理Ⅲ组粗蛋白利用率较处理Ⅱ组、处理Ⅰ组分别提高了1.66%和1.57%(P<0.05);与对照组相比,处理Ⅰ、Ⅱ、Ⅲ组粗脂肪利用率分别提高了0.98%、0.97%、1.76%(P<0.05),处理Ⅲ组粗脂肪利用率较处理Ⅰ组提高了0.77%(P<0.05)。由此可见,添加发酵复方中药制剂可以提高肉鸡生长性能及抗氧化性能,降低料重比,改善发病率、腹泻率和死亡率。400 test chicken(1-day-old AA broilers)were randomly selected and divided into 4 groups.The test chicken in the blank control group was only fed with the basal diet,the test chicken in the test groupsⅠ,ⅡandⅢwere fed with the basal diet+0.1%gentamycin,the basal diet+0.2%compounded Chinese herbal medicine preparation,the basal diet+0.2%fermented compounded Chinese herbal medicine preparation respectively.The effects of the fermented compound medicinal plant agent on the growth performance,blood biochemical indices and antioxidant properties of broilers were investigated.The results showed that at 1-25 day-age,compared with control group,the daily weight gain of broilers in test groupsⅠ,ⅡandⅢincreased by 2.24%,2.24%and 4.50%respectively(P<0.05),feed-to-weight ratio all decreased by 2.21%(P<0.05).At 26-49 day-age,the daily weight gain of the broilers in test groupsⅠ,ⅡandⅢincreased by 2.31%,4.52%and 4.99%respectively(P<0.05),the daily weight gain of broilers in test groupⅢincreased by 0.45%and 2.62%respectively compared with that in test groupsⅡ,Ⅰ.The feed-to-weight ratio of the broilers in test groupⅢdecreased by 0.62%compared with that in test groupsⅡ,Ⅰ(P<0.05).Compared with the control group,the crude protein utilization rate of the broilers in test groupsⅠ,ⅡandⅢincreased by 1.86%,1.77%and 3.46%respectively(P<0.05),and the crude protein utilization rate of the broilers in test groupⅢincreased by 1.66%and 1.57%respectively(P<0.05)compared than that in test group.The crude fat utilization rate of the broilers in test groupsⅠ,ⅡandⅢincreased by 0.98%,0.97%,1.76%respectively(P<0.05)compared with that in the control group.The crude fat utilization rate of the broilers in test groupⅢincreased by 0.77%(P<0.05)compared with that in the test groupⅠ.In conclusion,the addition of fermented compound medicinal plant preparations could improve the growth performance and antioxidant properties,reduce the feed-to-weight ratio,and improve the morbidity,diarrhoea rate and mortality.

关 键 词：发酵中药复方制剂 抗生素 生长性能 生化指标 抗氧化性能 

分 类 号：S816.7[农业科学—饲料科学]