대한수의사회지 (Journal of the korean veterinary medical association)

대한수의사회 (Korean Veterinary Medical Association)
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젖소의 유방염대책

Bovine Mastitis Control Problem

  • 한홍율 (서울대학교 수의과대학)
  • Han Hong Ryul ("College of Veterinary Medicine, Seoul National University)
  • 발행 : 1980.01.31
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초록

Today 100 thousand dairy cows will be milked in Korea. A reasonable estimate of the prevelence of mastitis today in Korea is approximately $60\%$ of the cows infected-in an average of two quarters per cow. The greater part of the mastitis infec

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