I am wondering if anyone knows FOR SURE, if it is ok to feed a mineral with CTC to bred heifers pre-calving, and the calves still be considered drug free? And if so, how about feeding it to the heifers, for another month or so, while their calves are on the ground? I don't care for scour shots, but we have had good luck with mineral with small amounts of CTC in it. This is only for bred heifers.
I do want to make sure our calves are drug free though.
I do want to make sure our calves are drug free though.