| 干奶后期饲喂阴离子盐对奶牛生产性能的影响 |
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| 引用本文： | 李春凤,亓美玉,孙金艳. 干奶后期饲喂阴离子盐对奶牛生产性能的影响[J]. 中国畜牧兽医, 2008, 35(3): 68-70 |
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| 作者姓名： | 李春凤 亓美玉 孙金艳 |
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| 作者单位： | 1. 穆棱市畜牧局，穆棱 157500；2.黑龙江省农业科学院畜牧研究中心，哈尔滨 150086 |
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| 摘 要： | 试验选择18头干奶后期奶牛随机分为3组，对照组、处理Ⅰ组、处理Ⅱ组，每组6头，分别饲喂常规日粮、阴离子＋Ca型日粮、阴离子型日粮，探讨其对奶牛生产性能的影响。与饲喂常规日粮相比，饲喂阴离子型日粮降低了奶牛精料干物质采食量，对乳成分和奶产量没有显著影响(P>0.05)。
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| 关 键 词： | 阴离子盐 奶牛 生产性能 |
| 文章编号： | 1671-7236(2008)03-0068-03 |
| 修稿时间： | 2007-09-21 |
Effect of Anionic Salts on the Milk Cow in the Late Drying Period |
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| LI Chun-feng,QI Mei-yu,SUN Jin-yan. Effect of Anionic Salts on the Milk Cow in the Late Drying Period[J]. China Animal Husbandry & Veterinary Medicine, 2008, 35(3): 68-70 |
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| Authors: | LI Chun-feng QI Mei-yu SUN Jin-yan |
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| Affiliation: | 1.Animal Husbandry Bureau of Muling， Muling 157500,China; 2.Animal Husbandry Research Center of Heilongjiang Academy of Agricultural Science,Harbin 150086,China |
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| Abstract: | 18 China Holstein in the late drying period were divided into five group. Each group(6 cows each)was fed on one of the following five diets in order to discuss the effect on the cow''s performence:the conventional diet (control group), low dietary cation-anion balance diet(DCAB,added with anionic salt,group Ⅱ),and low DCAB diet plus calcium(groupⅠ). Compared with the control group , feed intake of dry matter in the cocentrate was decreased in the treatment group Ⅱ.But for the other components and mild yield,there were no difference（P>0.05）. |
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| Keywords: | anionic salts dairy cow performance |
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