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葡萄糖氧化酶对蛋鸡产蛋性能及血液生化指标的调控作用

赵国先1,2, 张晓云3, 左晓磊4, 计成1, 马秋刚1   

  1. 1. 中国农业大学动物营养国家重点实验室, 北京?? 100094;
    2. 河北农业大学动物科技学院, 河北保定?? 071000
    3. 河北省迁西县畜牧局, 河北唐山?? 063001
    4. 河北省石家庄市畜牧水产局, 河北石家庄?? 050000
  • 收稿日期:2009-01-16 出版日期:2009-12-31
  • 作者简介:赵国先( 1963- ) , 女, 河北保定人, 在读博士, 教授, 主要从事动物营养教学与科研工作。
  • 基金资助:
    河北省自然基金(2008000248);动物营养学国家重点实验室开放课题(2007KLAN006)

Effect of Glucose Oxidase on Performance and Serum Biochemical Parameters of Laying Hens

ZHAOGuo-xian1,2, ZHANGXiao-yun3, ZUOXiao-lei4, JICheng1, MAQiu-gang1   

  1. 1. State Key Laboratory of Animal Nutrition, Beijing 100094, China;
    2. College of Animal Science and Technology, Hebei Agricultural University, Baoding 071001, China;
    3. Animal Bureau of Qianxi, Tangshan 063001, China;
    4. Animal Husbandry Marine Products Bureau of Shijiazhuang, Shijiazhuang 050000, China
  • Received:2009-01-16 Published:2009-12-31

摘要: 采用单因子随机分组试验设计,将180只26周龄海兰褐蛋鸡随机分为5组,每组4个重复,研究葡萄糖氧化酶对产蛋性能及血液生化指标的调控作用。结果表明,日粮中添加0.1%,0.2%,0.3%,0.4%的葡萄糖氧化酶,与对照组相比,产蛋率分别提高了11.01%(P>0.05),12.34%(P>0.05),16.06%(P<0.01),13.79%(P<0.05);破软蛋率分别降低了32.77%(P>0.05),33.45%(P>0.05),49.66%(P<0.05),33.11%(P>0.05);0.3%和0.4%葡萄糖氧化酶添加组显著提高了饲料转化率(P<0.05)。日粮中添加0.4%葡萄糖氧化酶可显著提高血清总蛋白含量,0.2%~0.4%葡萄糖氧化酶可显著或极显著提高白蛋白的含量。0.1%~0.4%葡萄糖氧化酶有提高球蛋白、钙磷和碱性磷酸酶的含量,降低总胆固醇和甘油三酯水平以及提高谷丙转氨酶和谷草转氨酶的活性的趋势,但未达显著水平(P>0.05);0.4%添加组显著降低了肌酸激酶的活性(P<0.05)。

关键词: 蛋鸡, 日粮, 葡萄糖氧化酶, 产蛋性能, 生化指标

Abstract: This experiment was to investigate the effect of Glucose Oxidase on and serum biochemical parameters oflaying hens. 180 twenty- six- week- old Hyline layers were randomly allotted to 5 treatments, Laying Hens in treatments??, ??, ??, ?? and ?? received basal diets with the addit ion of 0, 0. 1%, 0. 2%,0. 3%, 0. 4% glucose oxidase. The resultsshows that laying hens fed the addition of 0. 1%, 0. 2%,0. 3%, 0. 4%glucose oxidase, compared with the control group, theegg product ion increased by 11??01%( P > 0??05),12??34%( P > 0??05),16??06%( P< 0??01),13??79% ( P< 0??05) ; the broken(soft) eggshell rats decreased by 32??77% ( P> 0??05),33??45%( P > 0??05),49??66%( P < 0??05),33??11%( P> 0??05) ;the additions of 0??3% and 0??4% glucose oxidase significantly enhance( P < 0??05) the feed conversion ratio. Laying hensfed the addit ion of 0??2%~ 0??4% glucose oxidase significantly increased the serum ALB, and had the trend of increasingthe in serum GLO, Ca,P,AKP, GPT and GOT, and reducing the serum CHOL and TG, but the differences were not signif-icant( P> 0??05) .The addition of 0??4% glucose oxidase significantly reduced the levels of CK( P< 0??05) .

Key words: Layinghens, Diet, Glucoseoxidase, Performance, Biochemicalparameters

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引用本文

ZHAOGuo-xian, ZHANGXiao-yun, ZUOXiao-lei, JICheng, MAQiu-gang. Effect of Glucose Oxidase on Performance and Serum Biochemical Parameters of Laying Hens[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.7668/hbnxb.2009.S1.068.

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