Lomas, Lyle W.2010-12-142010-12-142010-12-14http://hdl.handle.net/2097/6950Feeding actaplanin in a loose mineral mix or twice weekly in a supplement significantly improve gains of grazing steers. The greatest improvement in performance was found with average daily actaplanin intakes of 255 or 257 mg per head in the two trials.BeefPerformanceSteersGainConference paper