规模化奶牛场原奶体细胞数的检测及应用研究

Detection and application of Somatic Cell Counts in Raw Milk in the Large Scale Milk Cow Farms

[目的]:原奶体细胞数是反映奶牛乳房炎症、牛奶质量高低以及奶牛养殖场科学养殖和管理水平的重要指标。[方法]:本试验通过检测并记录某牧场10月份总奶缸体细胞数,并与健康泌乳牛产量对比,制成了图表,通过观察日奶缸体细胞数与泌乳牛单产变化趋势图,[结果]:说明泌乳牛单产升高,体细胞数降低;牛奶体细胞与奶牛产量呈负相关。[结论]:

[Objective]Somatic cell counts （SCC） in raw milk was an important indicator of breast inflam- mation of milk cow, the quality of milk and the level of scientific cultivation and management in the dairy farms. [Method] This study detected and recorded the number of somatic cells in a ranch in October, and made comparison with healthy lactating cows, and used this data to make a chart. [Result]Through the observation of trend chart about SCC in raw milk and the daily yield of a lactating cow, this article proved that when the daily yield of a lactating cow was increased, SCC in raw milk was also decreased. [conclusion] Somatic cell counts （SCC） in raw milk and the daily yield of a lactating cow was negative correlation.