It shows that adding yeast culture to the receiving ration helps reduce morbidity in shipping-stressed feedlot calves. This trial supports earlier research and field observations, according to Jack Garrett, Ph.D., Director of Animal Research, Diamond V Mills. First the cattle are adjusting to the diet they will be receiving for the remainder of their time in the feedlot. Anything that helps smooth the transition to that diet will show economic benefits. Getting them on feed quicker helps to give them the strength to handle these diseases and infections.
Yeast culture works by nurturing rumen microflora that convert feedstuffs to nutrients.
Healthy populations of rumen microflora better, more fully digest feedstuffs, Dr. Garrett explains. They can maximize the nutrients cattle get from their rations. The yeast culture did not, however reduce the average number of treatment days for individual calves that were pulled as sick. Typically yeast culture is included in receiving rations at a rate of 1 to 2 ounces per head per day. Diamond V Mills is the world s leading manufacturer and marketer of true, fully fermented yeast culture products, and is headquartered in Cedar Rapids, Iowa.