Animal Husbandry and Feed Science ›› 2009, Vol. 30 ›› Issue (6): 133-133.doi: 10.12160/j.issn.1672-5190.2009.06.075

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Change Pattern of SCC in Milk of Dairy Cows and Its Relationship with Milk Composition

SUN Yu,NIU Lian-xin,ZHANG Yan-lin,GAO Teng-yun (1.College of Animal Scienee and Veterinary Medieine, Henan Agrieuhural University, Zhengzhou 450002, China ; 2. Huabandry Bureau of Hua County of Henan Province, Hua county 456400, China )   

  • Online:2009-06-20 Published:2009-06-20

Abstract: DH of 282 dairy eows with 1-7 parity were determined at one dairy farm of Henan province, SCC of different parities and lactation month were analysed, and milk composition of different SCC level also were detected. The result indicated that rising of SCC was correlective to increase of parity, its level in the early and late-stage was higher than that of theintermediate stage, SCC could impaet milk yields of dairy eows signifieantly, and also milk fat and milk protein percentage to a certain degree.

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