Provides exceptional protection against 103 strains. Manufactured with subunit technology to remove bacterial cells and cell wall components. Season-long protection with only one shot and produces no undesired reaction. Requires no booster for that season. Annual revaccination is recommended. Dosage: 2ml IM or SQ. Safe for pregnant cows. Calves should be at least 21 days old when vaccinated. There may be slight swelling at the injection site. Do not vaccinate within 60 days of slaughter. 50ds/100 ml.
Requires cold packaging.