| 柠条饲喂泌乳牛试验 |
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| 引用本文： | 杨效民,牛西午,张喜中,李迎光. 柠条饲喂泌乳牛试验[J]. 中国牛业科学, 2006, 32(5): 12-15 |
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| 作者姓名： | 杨效民 牛西午 张喜中 李迎光 |
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| 作者单位： | 山西农科院畜牧兽医研究所,山西,太原,030032;忻定农牧场,山西,忻州,034000 |
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| 摘 要： | 本文探讨了在粗饲料不足的晚春季节,利用柠条无叶期枝条部分替代泌乳牛日粮粗饲料的可行性。结果表明:柠条无叶期枝条,同样具有一定的饲用价值,用之替代奶牛日粮部分粗饲料,饲喂泌乳牛,在维持正常产奶水平的同时,乳脂肪、乳蛋白、乳糖及乳干物质等均具有提高的趋势。
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| 关 键 词： | 柠条 奶牛 粗饲料 乳成分 |
| 文章编号： | 1001-9111（2006）05-0012-04 |
| 收稿时间： | 2006-06-06 |
| 修稿时间： | 2006-06-06 |
Feeding Experiment of Lactating Cows with Caragana Korshinskii |
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| YANG Xiao-min,NIU Xi-wu,ZHANG Xi-zhong,LI Ying-guang. Feeding Experiment of Lactating Cows with Caragana Korshinskii[J]. China Cattle Science, 2006, 32(5): 12-15 |
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| Authors: | YANG Xiao-min NIU Xi-wu ZHANG Xi-zhong LI Ying-guang |
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| Affiliation: | 1. Institute of Animal Husbandry and Veterinary of Shanxi Academy of Agricultural Sciences, Taiyuan, Shanxi 030032, China; 2 Xinding Agricultural Animal Farm, Xinzhou, Shanxi 034000, China |
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| Abstract: | The possibility of substituting some proportion of roughage in the diet of lactating cows for nonleave stage branches of Caragana Korshinskii during the late spring season being short of roughage. Experiment showed that the nonleave stage branches of Caragana Korshinskii have the certain nutritional value of feeding lactating cows by replacing part of roughage, such feeding could maintained the normal lactation level and the trends of the increase of milk fat, milk protein, lactose, and dry matter content were noted as well. |
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| Keywords: | Caragana Korshinskii Lactating cow Roughage |
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