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North central SD | We have used it at birth for the last two years and I would say it worth the time and money. We give the calf at birth a calf guard shot, c&d toxoid, inforce 3, spray the naval and tag. We have had a couple of tough springs calving and we don't seem to have respretory problems that we once had in the past after extreme temp and weather changes. I was told we should give another round of inforce 3 in the fall also, but so far we are sticking with pulmaguard, virashield 6 and covexin 8 for the fall vaccine.
Edited by Moline_guy 12/1/2020 20:24
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Inforce 3 at birth.
