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western iowa,by Denison | once pmh internasal and enforce internasal at same time, vaccine of Protivity twice 21 days apart, and oxytetracycline on severe ones
you can vac baby calves if there 1 week or older,and make sure uou do it 21 days later
Best of luck,when I had it in some 700# calves 1/2 of them died,probably why I'm alergic to oxytetracycline.
We notice lots less problem with using the internasel's
The protivity looks promising,I would sure talk to a zoetis rep! | |
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