| 围产前期饲喂DCAD对奶牛营养代谢疾病的影响 |
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| 引用本文： | 程广龙,赵辉玲,施六林,朱德建,江喜春,祖君华,谢玉开. 围产前期饲喂DCAD对奶牛营养代谢疾病的影响[J]. 中国草食动物, 2006, 26(3): 42-44 |
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| 作者姓名： | 程广龙 赵辉玲 施六林 朱德建 江喜春 祖君华 谢玉开 |
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| 作者单位： | 1. 安徽省农科院畜牧所,230031
2. 淮北市华润牛业有限公司 |
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| 摘 要： | 试验通过在奶牛围产前期日粮中以?瘙厫560 g/kg的标准添加阴离子盐,以观察DCAD的饲喂效果.结果表明:在奶牛围产前期饲喂阴离子盐有利于牛体健康,能显著降低产后瘫痪及乳房炎的发病率(P＜0.05),极显著降低胎衣不下和子宫内膜炎的发病率(P＜0.01),同时有利于奶牛产后体况的恢复,缩短奶牛产后第一次发情时间26.5天(P＜0.05),显著提高奶牛产奶量,产后30天奶牛日产奶量可提高11.7%(P＜0.05).
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| 关 键 词： | 奶牛 围产期 阴离子盐 低血钙 |
| 文章编号： | 1007-9726(2006)03-0042-03 |
| 修稿时间： | 2006-01-25 |
Feeding Effect of DCAD in Pre-perinatal Milk Cow |
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| Cheng Guang-long,ZhaoHui-ling,Shi Liu-lin,et al. Feeding Effect of DCAD in Pre-perinatal Milk Cow[J]. China Herbivores, 2006, 26(3): 42-44 |
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| Authors: | Cheng Guang-long ZhaoHui-ling Shi Liu-lin et al |
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| Abstract: | The results showed that anion salts contributed to cow's health, they could reduce the disease incidence of paralysis of postpartum and mastitis (P<0.05), the retention of placenta and endometritis (P<0.01). At the same time they benefited to the recovery of body condition of postpartum milk cow, shorten the first oestrus time 26.5 days of postpartum milk cow (P<0.05). So the milk production was enhanced significantly, the daily yield could increase 11.7% compared with contrast group on the 30th day of postpartum (P<0.05). |
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| Keywords: | milk cow perinatal period anion salt hypocalcaemia |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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