Blue Seal 40 cows pack

Blue Seal Dry Cow Teat Sealant Gel is a specialised udder protection product used at drying off to help prevent mastitis infections in dairy cows. During the dry period, the teat canal is vulnerable to bacterial entry, which can lead to infections and reduced performance in the next lactation. Blue Seal works by forming a physical barrier inside the teat canal, helping to block bacteria from entering the udder and causing infection. This internal sealant mimics the cow’s natural keratin plug, providing protection throughout the dry period without the use of antibiotics. It is ideal for use as part of a selective dry cow therapy programme, supporting modern herd health strategies focused on reducing antibiotic usage. Blue Seal is particularly effective when used alongside good hygiene practices at drying off and can be used with or without antibiotic dry cow tubes, depending on herd requirements.