Species for a Product
Dry cow intramammary to treat and prevent mastitis infections at dry off.
Product Image
Product CodeUnit PackageCase Size
1KEF0021x120 syringes1

Category: Intramammary

Species: Cattle

Active Ingredients: anhydrous cefalexin, dihydrostreptomycin

Legal Category: POM


What is Kefamast DC?

Kefamast Dry Cow is an antibiotic intramammary injection containing Cefalexin (anhydrous) and Dihydrostreptomycin (as Dihydrostreptomycin Sulphate).


For the treatment of sub-clinical mastitis infection present at drying off of cows and to assist in preventing new infections occurring during the dry period.


  • Treats both existing infections and prevents the occurrence of new infections during the dry period
  • Long-lasting protection, throughout the dry period
  • Convenient short milk withdrawal of 40 days + 60 hours
  • Synergistic activity of two activity ingredients

Withdrawal Periods

Meat and Offal28 days
MilkWith cows milked twice daily, milk for human consumption may only be taken from 60 hours (five milkings) after calving.
If calving occurs within 40 days of treatment, milk for human consumption may only be taken from 40 days + 60 hours after treatment.

MSDS (Material Safety Data Sheets)

MSDS are available on request from Bimeda. Call Lo Call 1850 51 52 53 or email sales@bimeda.com