By-Ajeet Sharan, TVO, Gomo, Dhanbad. Introduction Dry cow therapy (DCT) is the treatment of cows at the end of lactation with a long acting antibiotic preparation with or without a teat sealant. This is to treat for any intra-mammary infections (IMI) contracted during lactation and provides protection against new infections during the dry period. Why … Continue reading Management tips for Dry Cow Therapy & Guidelines for drying off pregnant cows