Molatek Zilmaster Concentrate contains Zilmax, a repartitioning agent that directs nutrients to muscle and delays fat deposition and muscle breakdown. Used during the final finishing period, it can produce heavier carcasses, raise dressing percentage by an average of 3%, improve meat-to-bone and meat-to-fat ratios and increase hindquarter meat. Use only in prescribed cattle finishing diets and observe the required 72-hour withdrawal period before slaughter.