| 带棒青贮饲用玉米在奶牛日粮中的增产效果 |
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| 作者姓名： | 刘 超 吕亚军 白存江 雷海宁 韩立刚 |
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| 作者单位： | 西北农林科技大学动物科技学院畜牧兽医研究所 陕西咸阳窑店712039
(刘超，吕亚军，白存江，雷海宁)，西安市临潼区畜牧兽医中心 10600(韩立刚) |
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| 基金项目： | 西北农林科技大学科研专项资助(校专04ZM006)。 |
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| 摘 要： | 以带棒青贮饲用玉米代替青贮玉米秸秆饲喂泌乳奶牛,30d内头日平均增产奶量6.62kg,资金投入产出比为1:4.5。以玉米作带棒青贮比用作生产玉米子粒亩增收120元,推广玉米带棒青贮是提高粮农和奶农经济收入的重要途径
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| 关 键 词： | 带棒青贮 奶牛 饲用玉米 |
Increased Effect of Feed-corn Silage for Milk-yield of Milch-cow |
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| Authors: | Liu Chao Lv Yajun Bai Cunjiang Lei Haining Han Ligang |
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| Institution: | (1College of Science and Technology, Institute of Animal Husbandry and Veterinary, Northwest Sci-tech University of Agriculture and Forestry. Shaanxi Xianyang yaodian 712039; 2Institute of Animal Products and Veterinarian, Lin-tong of Xian 710600) |
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| Abstract: | Feeding rations with the corn-grein silage substituted for the sraw silage to milch-cows for 30 days, The results showed, averagee milk yield of treatment groups was higher than that of the control by 6.62kg, cash is 1:4.5 inrate of launch into and output. Feeding milch-cow with the corn-grein silage, dairy increase economic profit for $1800 than selling corn Per hm2. Generalizing the use of corn-grein silage is important way farmers receive more economic benefit. |
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| Keywords: | Corn-grein silage Milch-cow Feed-corn |
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