Just Started a feed lot a few years ago. Was wondering what other implanting methods producers use for Holstein Steers. I get them in around 300# and sell around 1400# used compudose at 500-600#, cant complain about gain and grades I just see a lot of guys do 2 implants.  Just wondering if re-implanting is worth it. Also what implant is best from 300# to 500-600#. Thanks