Laudert, S.Kuhl, Gerry L.Schalles, R.2011-01-272011-01-272011-01-27http://hdl.handle.net/2097/7096Implanting incoming feedlot heifers with Ralgro® or Synovex-H® increased weight gain an average of 9.4%. Reimplanting half way through the 119 day feeding period did not improve gain significantly. There were no differences between Ralgro and Synovex-H when used as the initial or second implant.BeefImplantsReimplantingFeedlot heifersConference paper