提高奶牛干物质采食量的技术措施

Abstract

Abstract: The periparturient dairy cows, especially for highly produce dairy cows, are in the state of negatively energy balanced condition generally,which leads to degrade of production trait and metabolic diseases such as ketosis and fatty liver.The dry matter intake of dairy cows is increased by the breeding, improvement feed formula and useing additives,which raises production and improved health status of dairy cows for some extent.The paper describes the significances and the influencing factors of dairy cows dry matter intake,and also draws off some technique steps to increase dairy cows dry matter intake.

Key words: dairy cows; dry matter intake (DMI)

CLC Number:

S815.1

CHEN Chengzhen;WANG Zhe. The Technique Steps of Raise Dairy Cow Dry Matter Intake [J]. , 2007, 34(8): 64-66.

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The Technique Steps of Raise Dairy Cow Dry Matter Intake

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