为探讨枯草芽孢杆菌对如皋黄鸡生产性能、蛋品质、血液生化指标的影响，笔者选择体况良好、生产性能相近的250 只47 周龄如皋黄鸡，随机分为5 组，每组5 个重复，每个重复10 只。Ⅰ组为对照组，饲喂基础日粮；Ⅱ~Ⅴ组分别添加0.02%、0.075%、0.2%、0.75%的枯草芽孢杆菌，试验周期为42 天。结果表明：（1）各组间产蛋率、平均蛋重、平均日产蛋重、平均日采食量和料蛋比差异均不显著(P＞0.05)；（2）42天时试验Ⅴ组的蛋白高度极显著高于对照组(P<0.01)，且显著高于试验Ⅱ组(P<0.05)；试验Ⅲ组、Ⅳ组的蛋白高度显著高于对照组(P<0.05)；试验Ⅴ组的哈氏单位极显著高于对照组(P<0.01)，且显著高于试验Ⅱ组(P<0.05)；（3）42 天时试验Ⅳ组的尿素氮含量极显著低于对照组(P<0.01)，且显著低于试验Ⅱ组(P<0.05)；试验Ⅳ组的尿酸含量极显著低于对照组(P<0.01)，且试验Ⅱ组显著低于对照组(P<0.05)。日粮中添加枯草芽孢杆菌能够改善如皋黄鸡产蛋后期的生产性能、蛋品质和血液生化指标，提高饲料消化率，降低粪
便中氮、磷的排放量。
Abstract
The paper aims to study the effect of Bacillus subtilis on performance, egg quality and blood biochemical parameters of Rugao yellow chicken. The authors chose 250 47-week-old Rugao yellow chicken with good body condition and similar production performance, and divided them into 5 groups randomly with 5 repetitions per group and 10 per repetition. The control group Ⅰwas fed with the basal diet and Bacillus subtilis was added with the certain ratio of 0.02%, 0.075%, 0.2%, 0.75% into the basal diet for group Ⅱ-Ⅴ; the experiment lasted 42 days. The results showed that: (1) there was no significant difference between laying rate, average egg weight, average daily egg weight, average daily feed intake and ratio of feed to egg (P＞0.05) in each groups; (2) on the 42nd day, the albumen height of group Ⅴ was extremely and significantly higher than that of the control group (P<0.01) and was significantly higher than that of group Ⅱ (P<0.05); and the albumen height of group Ⅲ and Ⅳ was significantly higher than that of the control group (P<0.05); HA units of group Ⅴ was extremely and significantly higher than that of the control group (P<0.01) and was significantly higher than that of group Ⅱ (P<0.05); (3) on the 42nd day, the content of the urea nitrogen of group Ⅳ was extremely and significantly lower than that of the control group (P<0.01) and was significantly lower than that of group Ⅱ (P<0.05); the content of uric acid of group Ⅳ was extremely and significantly lower than that of the control group (P<0.01) and that of group Ⅱ was significantly lower than that of the control group (P<0.05). The basal diet added with Bacillus subtilis can improve the production performance, egg quality, blood biochemical parameters of Rugao yellow chicken, raise the feed digestion rate and reduce the emissions of nitrogen and phosphorus in faeces.
关键词
枯草芽孢杆菌;生产性能;蛋品质;血液生化指标
{{custom_keyword}} /
Key words
Bacillus subtilis; performance; egg quality; blood biochemical parameter
{{custom_keyword}} /
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1]杨桂连, 王春凤. 益生菌在抗肠道寄生虫病感染中的作用[J]. 中国人兽共患病学报,2017, 33(5): 459-464.
[2]Hatab M H,Elsayed M A,Ibrahim N S．Effect of some biological supplementation on productive performance,physiological and immunological response of layer chicks[J]．Journal of Radiation Research and Applied Sciences, 2016, 9(2): 185-192．
[3]刘记平.益生菌技术在发展健康养殖业中的重要作用[J]. 畜禽业, 2017, 5: 43-44.
[4]罗晓花,孙新文.益生素作用机理及目前应用情况[J]. 饲料博览,2007,9: 16-19.
[5]霍迪. 饲喂各种枯草芽孢杆菌类益生菌产品对肉鸡生产性能的影响[J]. 饲料与畜牧：新饲料, 2016, 2: 61-62.
[6]孙锡风, 蒋万春, 白莹等. 复合益生菌对肉鸡生产性能、屠体性能及养分表观利用率的影响[J]. 中国饲料. 2017, 4: 17-21.
[7]邹艳. 枯草芽孢杆菌在饲料中的研究与应用[J]. 饲料广角, 2017, 7: 38-39.
[8] Li K, Zheng T L, Tian Y, et a1．Beneficial effects of Bacillus licheniformis on the intestinal microflora and immunity of the white shrimp，Litopenaeusvannamei[J]．Biotechnology Letters, 2007, 29(4):525-530．
[9]姜旭东.枯草芽孢杆菌对白羽肉鸡生产性能的影响[J]. 中国畜牧兽医文摘, 2017,33(3): 224-225.
[10]黄潇航, 陈志, 陈欢等. 枯草芽孢杆菌在养殖业中的应用与展望[J]. 畜牧兽医科技信息, 2017,12: 8-9.
[11]陆俊贤, 龚建森, 倪同艳等．枯草芽孢杆菌制剂对如皋黄鸡生长性能与屠宰性能的影响[J]．江苏农业科学, 2011, 1: 238-239．
[12]叶密, 王丙杨, 查翘楚等. 不同浓度的枯草芽孢杆菌对鸡蛋品质和熟鸡蛋质构的影响[J]. 中国饲料, 2017, 8: 33-38.
[13]裴跃明, 邵强, 吴桂龙等. 枯草芽孢杆菌制剂对产蛋后期蛋鸡生产性能、蛋品质、免疫及肠道菌群的影响[J]. 中国畜牧杂志, 2016, 52(7): 61-65.
[14]Anas Abdelqader, Abdur-Rahman Al-Fataftah, Gürbüz Da. Effects of dietary Bacillus subtilis and inulin supplementation on performance, eggshell quality, intestinal morphology and microflora composition of laying hens in the late phase of production[J]. Animal Feed Science and Technology, 2013, 179(1-4): 103-111.
[15]吴俊锋, 詹凯, 曹君平等. 枯草芽孢杆菌及其发酵豆粕对蛋鸡生产性能、蛋品质及血清生化指标的影响[J]. 中国家禽, 2012, 34(1): 22-26.
[16]李俊波, 成廷水, 吕武兴等. 枯草芽孢杆菌制剂对蛋鸡生产性能、蛋品质和养分消化率的影响[J]. 中国家禽, 2009, 31(4): 15-17.
[17]Xu C L, Ji C, Ma Q, et al. Effects of a dried Bacillus subtilils culture on egg quality[J]. Poultry Science, 2006, 85(2): 364-368.
[18]查翘楚, 张力凡, 韩超等. 不同浓度枯草芽孢杆菌对蛋鸡血液生化指标的影响[J]. 中国饲料, 2017, 6: 15-18.
[19]Woyengo T A, Slominski B A, Jones R O. Growth performance and nutrient utilization of broiler chickens fed diets supplemented with phytase alone or in combination with citric acid and multicarbohydrase[J]. Poultry Science, 2010, 89(10): 2221-2229.
[20]黄冠庆, 曹要玲, 黄晓亮等. 酸化剂和益生素合用对肉仔鸡血清生化指标的影响[J]. 广东农业科学, 2013, 9: 106-109.
{{custom_fnGroup.title_cn}}
脚注
{{custom_fn.content}}
