Rumensin is commonly used for feedlot cattle. Presumably, this is related to ancillary benefits on acidosis control and controlling intake on high-grain diets (much of the data on Rumensin has been collected at the University of Nebraska with finishing cattle and acidosis). Rumensin means greater milk production efficiency 2 —up to 4% more energy per pound of feed, for a return on investment of at least 5:1. 1 Rumensin's ability to help cows get more energy from every pound of feed provides flexibility when formulating rations. glucose levels in cows after calving receiving the CRC were increased 15%. Another Canadian study reported a 40 % reduction in both clinical ketosis and DA's. Retained placenta were numerically lower for cows fed Rumensin. It was reported that body condition score (BCS) had an impact on milk production response. Cows classified as thin (BCS Rumensin was first approved by the U.S. Food and Drug Administration for feedlot cattle to improve feed efficiency. Cattle feeders started adopting Rumensin in their commercial feedyards and found the prevalence of coccidiosis started to decline. Rumensin, for instance, reduces palatability of the mineral supplement which can result in decreased overall mineral intake. Salt is a key driver of mineral intake. If overconsumption is an issue, adding more salt to the mineral can help regulate intake. 350 views 8 months ago. Decades after its introduction as a staple ingredient of cattle rations, Elanco continues to conduct research into Rumensin's use and effectiveness. Elanco's Ruminant nJxWFob.

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