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中国农学通报

中国农学通报 ›› 2005, Vol. 21 ›› Issue (5): 61-61.

所属专题： 畜牧兽医； 玉米

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带棒青贮饲用玉米在奶牛日粮中的增产效果

刘 超,吕亚军,白存江,雷海宁,韩立刚   

  • 出版日期:2005-05-05 发布日期:2005-05-05

Increased Effect of Feed-corn Silage for Milk-yield of Milch-cow

Liu Chao, Lv Yajun, Bai Cunjiang, Lei Haining, Han Ligang   

  • Online:2005-05-05 Published:2005-05-05

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。

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 ha.. Generalizing the use of corn-grein silage is important way farmers receive more economic benefit.