No, the mature cows in my herd have not been appropriately vaccinated.The immune status of your mature cow herd is not as good as it could be. Your herd is at risk for illness due to BVD, including abortions and the creation of additional PI calves. To establish optimum herd immunity an aggressive vaccination strategy will be needed initially, followed by annual booster vaccinations of the mature cows. Will you use an appropriate BVD vaccination strategy on mature cows? Click on the icon below for appropriate BVD vaccination strategies.
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Map: BVD Decision Tool (8)
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