Features Xtend® SP adjuvant which provides strong and extended immunity for calves.
Safe for use in pregnant cattle.
60-day slaughter-withhold
Administer a single 5 ml dose subcutaneously 2 to 4 weeks prior to breeding; repeat in 4 to 5 weeks. Annual vaccine recommended.
Recommend vaccinating dairy cows during the dry-off period due to possible decrease in milk production.