《中国畜牧兽医》 ›› 2018, Vol. 45 ›› Issue (11): 3104-3111.doi: 10.16431/j.cnki.1671-7236.2018.11.016

• 动物营养与饲料科学 • 上一篇    下一篇

发酵扶正解毒口服液对肉鸡生产性能、免疫指标及肉品质的影响

郭宏伟1, 张丽1, 王林康1, 汤法银1,2, 宋予震1,2, 史洪涛1,2, 乔宏兴1,2, 边传周1,2   

  1. 1. 河南牧业经济学院, 郑州 450046;
    2. 河南省微生物生物转化中药工程实验室, 郑州 450046
  • 收稿日期:2018-04-18 出版日期:2018-11-20 发布日期:2018-11-20
  • 通讯作者: 边传周 E-mail:chuanzhou-bian@126.com
  • 作者简介:郭宏伟(1977-),男,山西忻州人,硕士,讲师,研究方向:动物疫病防控,E-mail:ghw221@126.com
  • 基金资助:

    河南省自然科学基金项目(162300410128);河南牧业经济学院预防兽医重点学科(MXK2016102);河南省科技开放合作项目(172106000009、182106000042);河南省科技攻关项目(182102110106)

Effects of Fermented Fuzheng Jiedu Oral Liquid on Production Performance, Immune Indexes and Meat Quality of Broilers

GUO Hongwei1, ZHANG Li1, WANG Linkang1, TANG Fayin1,2, SONG Yuzhen1,2, SHI Hongtao1,2, QIAO Hongxing1,2, BIAN Chuanzhou1,2   

  1. 1. Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China;
    2. Microbial Biological Transformation of Chinese Traditional Medicine Engineering Laboratory of Henan Province, Zhengzhou 450046, China
  • Received:2018-04-18 Online:2018-11-20 Published:2018-11-20

摘要:

本研究旨在探索发酵扶正解毒口服液对肉鸡生产性能、免疫指标及肉品质的影响。利用单因子试验方法,选取1日龄健康肉鸡90只,随机分为3组,分别为:对照组、Ⅰ组(未发酵制剂)和Ⅱ组(发酵制剂),每组3个重复,每个重复10只鸡。于试验的第21、42日龄测定肉鸡的生长性能和免疫器官发育情况,42日龄测定肉品质。结果显示,与对照组相比,1~42日龄,Ⅰ、Ⅱ组平均日增重分别提高了8.09%和13.76%(P<0.05),料重比分别降低了2.23%和10.27%(P<0.05)。21、42日龄,Ⅰ、Ⅱ组脾脏指数比对照组分别提高了9.09%(P>0.05)和15.15%(P<0.05)、34.38%和53.13%(P<0.05),法氏囊指数比对照组分别提高了1.22%(P>0.05)和20.41%(P<0.05)、8.72%和18.97%(P<0.05),肝脏指数比对照组均有提高;42日龄,Ⅰ、Ⅱ组胸肌的水分、粗蛋白质、粗脂肪含量、红度(a*值)、肌苷酸分别比对照组提高了0.57%和2.10%(P<0.05)、1.61%(P>0.05)和4.25%(P<0.05)、49.89%和43.85%(P>0.05)、7.88%和58.62%(P>0.05)、24.50%和31.13%(P<0.05),胸肌的滴水损失、黄度(b*值)分别比对照组降低了21.91%和32.24%(P<0.05)、4.55%和21.73%(P>0.05),Ⅱ组腿肌的肌肉水分、粗蛋白质、粗脂肪和肌苷酸含量均比Ⅰ组和对照组显著提高(P<0.05),滴水损失显著下降(P<0.05),a*值均高于Ⅰ组和对照组,亮度(L*值)、b*值均低于Ⅰ组和对照组。结果表明,发酵扶正解毒口服液能够显著提高肉鸡生长性能和免疫指标,且能改善其肉品质。

关键词: 发酵扶正解毒口服液; 817肉鸡; 生产性能; 免疫指标; 肉品质

Abstract:

This study was aimed to explore the effects of fermented Fuzheng jiedu oral liquid on the production performance,immune index and meat quality of broilers.Using single factor to select 90 one-day-old healthy broilers,randomly divided into three groups (3 replicates per group,10 birds per replicate):Control group (basal diet),group Ⅰ (basal diet+centralizer Fuzheng jiedu oral liquid) and group Ⅱ (basal diet +fermented Fuzheng jiedu oral liquid).The production performance and immune organ development of broilers were measured at 21 and 42 days of age,the meat quality was determined at 42 days of age.The results showed that compared with control group,at 1 to 42 days of age,the average daily gain of groups Ⅰ and Ⅱ were significantly increased by 8.09% and 13.76% (P<0.05),the feed conversion rate was significantly reduced by 2.23% and 10.27% (P<0.05),respectively.At 21 and 42 days of age,compared with control group,the spleen index of groups Ⅰ and Ⅱ were increased by 9.09% (P>0.05) and 15.15%(P<0.05),34.38% and 53.13% (P<0.05),the bursa of Fabricius index were increased by 1.22% (P>0.05) and 20.41% (P<0.05),8.72% and 18.97% (P<0.05),respectively,and the liver index were increased.At 42 days of age,the pectorales moisture content of groups Ⅰ and Ⅱ were significantly increased by 0.57% and 2.10% (P<0.05) than that of control group,the crude protein content of groups Ⅰ and Ⅱ were improved by 1.61% (P>0.05) and 4.25% (P<0.05),the crude fat content of groups Ⅰ and Ⅱ were raised by 49.89% and 43.85% than that of control group (P>0.05),a* value of groups Ⅰ and Ⅱ were increased by 7.88% and 58.62% than that of control group (P>0.05),the inosine acid of groups Ⅰ and Ⅱ were significantly raised by 24.50% and 31.13% (P<0.05) than that of control group.What's more,the drip loss of pectoralis muscle and b* value of the meat were reduced by 21.91% and 32.24% (P<0.05),4.55% and 21.73% (P>0.05),respectively.The contents of muscle moisture,crude protein,crude fat and inosidine of leg muscles of group Ⅱ were significantly increased than group Ⅰ and control group (P<0.05),the loss of water were significantly dropped (P<0.05).The a* value was higher than group Ⅰ and control group,the L* and b* values were lower than group Ⅰ and control group.The results suggested that fermented Fuzheng jiedu oral liquid was able to significantly increase production performance and immune indexes,and improve meat quality of broilers.

Key words: fermented Fuzheng jiedu oral liquid; broiler; performance; immune index; meat quality

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