유방염억제대책이 감염율 저하에 미치는 효과에 관한 연구

Effect of Mastitis control Program on Reducing Infection Rate of Mastitis

  • Kim Chang Soo (Gyeonggido Domestic Animal Health Center) ;
  • Kim Doo (Gyeonggido Domestic Animal Health Center) ;
  • Son Bong Whan (Gyeonggido Domestic Animal Health Center)
  • 발행 : 1981.10.20

초록

A total of 130 dairy cows in 9 farms in Gyeonggido practised a Mastitis Control Program for 9 months, and observed reductions of mastitis infection rate. Mastitis quarters were identified with the Calitive to CMT on two occassions were sampled for bacteri

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