For active vaccination against clostridial disease in cattle and sheep. 2 ml subcut for cattle with a booster 5 weeks later and half the dose in sheep . Clostridial diseases still causes at least 10% of sheep death and even more in weanlings in Ireland every year. Just Covexin 10 them to prevent this!
Properly vaccinated ewes and cows given a booster 6 weeks before calving/lambing provides passive immunity to calves for 8 weeks and lambs for up to 12 weeks.