SOMATIC-CELL COUNT AND CMT RESULTS IN MILK SHEEP WITH NORMAL UDDER HEALTH DURING A COMPLETE LACTATION PERIOD

被引:0
|
作者
REGI, G [1 ]
HONEGGER, R [1 ]
BUCHI, S [1 ]
SEGESSEMANN, V [1 ]
RUSCH, P [1 ]
机构
[1] SWISS FED INST TECHNOL,INST AGRARWIRTSCH,CH-8092 ZURICH,SWITZERLAND
来源
SCHWEIZER ARCHIV FUR TIERHEILKUNDE | 1991年 / 133卷 / 02期
关键词
MILK SHEEP; UDDER; MILK; CALIFORNIA MASTITIS TEST; SOMATIC CELL COUNT;
D O I
暂无
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
The somatic cell count (SCC) was determined in 28 milk sheeps with normal udder health using the California Mastitis Test (CMT) and a fluoro-opto-electronic cell counter (Partec Counter). The examinations were made at two week intervals throughout the lactation period. 92% of the premilking samples had a negative CMT reaction and in 0.5% of the samples the reaction was distinctly positive. In 95% of the premilking samples the SCC showed less than 200 000/ml and in 95% of the individual total milkings it was less than 350 000/ml. Elevated SCC were common towards the end of lactation when milk yield was low.
引用
收藏
页码:75 / 80
页数:6
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