Recent info on the high sulfur on our pastures from our KY Coal burning power plants has changed my mineral program to the higher Copper levels - 1500- 3000 range. This also has an effect on the Selenium utilization - purchase from Livestock Management Services - Bowling Green KY. Buy in ton lots - if you need less - you are close - just call & I will split some off for you. Also make sure your zinc is 3X copper. The vac on my closed herd is really simple - only calves get blackleg plus Bova Shield . cows get nothing. come on up & visit some time.tom4018":2h5t0eqn said:I wonder if you would mind sharing your vaccination program? I am in an adjoining county(Butler) and wanted some other opionions. I want to start doing a better job on them. Also what mineral do you use? Thanks.