Bovine virus diarrhea vaccine. This product has been shown to be effective for the vaccination of healthy cattle, 3 months of age
or older against respiratory disease and fetal infection, including persistently infected calves due to bovine virus diarrhea virus
(BVD) types 1 and 2. Respiratory duration of immunity is at least 1 year and reproductive duration of immunity is at least 206
days. Safe for use in pregnant heifers and cows or calves nursing pregnant cows provided the cows and heifers in the herd are
vaccinated prior to breeding, within the previous 12 months, with any of the modified live BVD containing vaccine(s) in this
product line.