植物提取物替代抗球虫药物对肉鸡生产性能和粪便球虫数量的影响  

Effects of Plant Extracts Replacing Anti-coccidia Drugs on Broiler Performance and Fecal Coccidian Count

作　　者：耿文静 王改琴 胡涛 贾慧君 徐志鹏 沈波 徐瑞 刘春雪 GENG Wenjing;WANG Gaiqin;HU Tao;JIA Huijun;XU Zhipeng;SHEN Bo;XU Rui;LIU Chunxue(Anyou Biotechnology Group Co.Ltd.,Suzhou,Jiangsu 215437,China)

机构地区：[1]安佑生物科技集团股份有限公司,江苏苏州215437

出　　处：《家畜生态学报》2024年第4期66-71,共6页Journal of Domestic Animal Ecology

摘　　要：试验旨在研究植物提取物替代抗球虫药物对肉鸡生长性能和粪便球虫数量的影响。选取1日龄健康黄羽肉鸡234只,随机分为3组,每组设6个重复,每个重复13只鸡,试验期55 d。对照组饲喂基础日粮,抗球虫药组饲喂基础日粮+500 g/t二硝托胺,植物提取物组饲喂基础日粮+500 g/t植物提取物。结果表明:1~21日龄植物提取物组日增重显著高于抗球虫药物组(P<0.05),料重比显著低于药物组(P<0.05)。1~55日龄植物提取物组与抗球虫药物组日增重、采食量无显著差异(P>0.05),料重比降低6.30%,死淘率降低10.26%。植物提取物组33日龄粪便球虫数量显著低于抗球虫药组和对照组(P<0.05)。综上所述,植物提取物可以作为抗球虫药物的替代品,其在畜牧养殖中的应用前景广阔。The experiment aimed to investigate the effect of plant extracts replacing anti-coccidian drugs on growth performance and fecal coccidian count in broilers.A total of 2341-day-old healthy yellow-feathered broilers were selected and randomly divided into 3 groups,with six replicates in each group and 13 broiler chickens in each replicate.The test period was 55 days.The control group was fed the basic diet,the anticoccodidian group was fed the basic diet+500 g/t dinitolmide,and the plant extract group was fed basic diet+500 g/t plant extract.The results showed that the average daily gain of the anti-coccidian essential oil group from 1 to 21-day-old chicks was significantly higher than that of the anti-coccidian drug group(P<0.05),and the feed to gain ratio was significantly lower than the drug group(P<0.05).In the overall period,there was no significant difference in daily weight gain and feed intake between plant extract group and anti-coccidian drug group,and the feed to gain ratio decreased by 6.30%,so did the mortality rate by 10.26%.The number of fecal coccidia at 33 days in the plant extracts was significantly lower than that in the anticoccidia group and control group(P<0.05).In conclusion,plant extracts can be used as alternatives for anti-coccidian drugs and have promising applicable prospect in animal husbandry.

关 键 词：植物提取物 植物精油 肉鸡 球虫 生产性能 

分 类 号：S858.31[农业科学—临床兽医学]