Feed to cattle for increased rate of weight gain. Feed with forage or grain blend for growing cattle. Designed for high grain diets.


Do not allow horses or other equines access to formulations containing Monensin. Ingestion of Monensin by equines has been fatal. Feeding undiluted or mixing errors resulting in high concentrations of Monensin could be fatal to cattle. Must be thoroughly mixed in feeds before use; do not feed undiluted.

Feeding Directions
  • Feed 1.5 pounds of 534R per head per day along with grain and forage to provide 150 mg. Monensin per head per day. During the first 5 days of feeding, cattle should receive no more than 1 pound or 100 mg. per head per day.
Guaranteed Analysis
Crude Protein (Min.) 40.0%
(Includes not more than 26% equivalent crude protein from non-protein nitrogen)
Crude Fat (Min.) 1.0%
Crude Fiber (Max.) 10.0%
Calcium (Ca) (Min.) 5.0%
Calcium (Ca) (Max.) 6.0%
Phosphorus (P) (Min.) 0.85%
Salt (NaCl) (Min.) 3.5%
Salt (NaCl) (Max.) 4.5%
Potassium (K) (Min.) 0.7%
Vitamin A (Min.) 24,000 USP units/lb.