| 盐藻粉对奶牛产奶性能与血清免疫球蛋白的影响 |
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| 引用本文： | 赵鹏,高义彪,索媛,闫素梅,田丰.盐藻粉对奶牛产奶性能与血清免疫球蛋白的影响[J].畜牧与饲料科学,2011(Z1):91-93. |
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| 作者姓名： | 赵鹏 高义彪 索媛 闫素梅 田丰 |
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| 作者单位： | 内蒙古农业大学动物科学与医学学院;山东益生源微生物技术有限公司;内蒙古云海秋林畜牧有限公司; |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAD04A15); 内蒙古奶业产业化专项(20060201) |
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| 摘 要： | 为了探讨盐藻粉对奶牛产奶性能免疫机能的影响,试验选择处于泌乳中期的健康荷斯坦奶牛18头分为对照组、1.5倍VA(165IU/kg)组和盐藻粉组进行饲喂试验。结果表明,日粮中添加盐藻粉或1.5倍VA对奶牛的产奶性能有一定促进效果,盐藻粉组优于1.5倍VA组;添加盐藻粉可显著降低乳中体细胞数,血清IgG抗体和IgM抗体浓度也有明显增加的趋势;添加1.5倍VA也可显著降低乳中体细胞数,血清IgG抗体浓度有明显升高的趋势。
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| 关 键 词： | 奶牛 盐藻粉 产奶性能 IgG IgM |
Effect of Dunaliella salina Powder on Milk Performance and Serum Immunoglobulin in Lactating Cows |
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| ZHAO Peng,GAO Yi-biao,SUO Yuan,YAN Su-mei,TIAN Feng.Effect of Dunaliella salina Powder on Milk Performance and Serum Immunoglobulin in Lactating Cows[J].Animal Husbandry and Feed Science,2011(Z1):91-93. |
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| Authors: | ZHAO Peng GAO Yi-biao SUO Yuan YAN Su-mei TIAN Feng |
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| Institution: | ZHAO Peng1,GAO Yi-biao1,2,SUO Yuan3,YAN Su-mei1,TIAN Feng1(1.College of Animal Science and Veterinary Medicine,Inner Mongolia Agricultural University,Hohhot 010018,China,2.Shandong Yishengyuan Microbialtechnology Co.,Ltd,Shouguang 262704,3.Inner Mongolia Yunhaiqiulin Pasturage Co.,Bayannaoer 015000,China) |
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| Abstract: | The present study was conducted to discuss the effects of Dunaliella salina powder(DSP)on milk performance and immune function.18 healthy Holstein cows in mid lactation were randomly blocked into three groups(control group,1.5 times of vitamin A group and DSP group).The results showed that the addition of DSP or 1.5 times of vitamin A in the diet of dairy cows could improve the milk performance and that DSP group was better than 1.5 times of vitamin A group.The milk somatic cell counts were significantly de... |
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| Keywords: | dairy cows Dunaliella salina powder(DSP) milk performance IgG IgM |
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