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Buhl, ID | Scour bos 4 is just rota & corona and I didn't know beef cows were susceptible to those two virus. For dairy cows the biggest issue is E coli and colostridials so J-5 or J-vacc plus 8-way is the best value. One dose of Scour bos 9 at dry off doesn't hurt but it's expensive. | |
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Scours vaccine question