젖염소 분방유즙에서 체세포에 대한 연구

A Study on the Somatic Cells in Half Milk Samples of Dairy Goats

  • 김혜라 (전라남도 축산기술연구소) ;
  • 이정치 (서정대학 애완동물과) ;
  • 정지영 (전라남도 축산기술연구소) ;
  • 이윤경 (전남대학교 수의과대학) ;
  • 신성식 (전남대학교 수의과대학) ;
  • 이채용 (전남대학교 수의과대학)
  • Kim, Hye-Ra (Chonnam Livestock Research Institute) ;
  • Lee, Jeong-Chi (Department of Veterinary Nurse and Pets Sciences, Seojeong College) ;
  • Jeong, Ji-Young (Chonnam Livestock Research Institute) ;
  • Lee, Youn-Kyung (College of Veterinary Medicine, Chonnam National University) ;
  • Shin, Sung-Shik (College of Veterinary Medicine, Chonnam National University) ;
  • Lee, Chai-Yong (College of Veterinary Medicine, Chonnam National University)
  • 발행 : 2007.06.30

초록

In the present study, a total of 547 half milk samples were collected from 274 dairy goats to perform somatic cell counts (SCC) and California mastitis test (CMT). Milk smear was stained with Pyronin Y-Methyl Green stain were classified into either epithelial or blood cells, etc. Of the 547 halves the percentage of CMT negative milk samples were 86%. Among these, 58.2% were CMT negative with SCC<500,000/ml, while 27.8% were CMT negative with SCC>500,000 ml. As expected, CMT score increased with the increase of SCC. The number of epithelial cells decreased with the increasing number of somatic cells, while the opposite was observed with the number of blood cells. These results indicate that the critical point in milk quality & CMT should be considered on the false (pseudo-SC) SCC in dairy goat.

키워드

참고문헌

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