Almost a third of the 146 million bushels of Ohio-grown corn used by the state’s growing ethanol industry ends up in a byproduct called distillers grains, which can be used as a cheaper feed alternative for cattle, sheep and swine.
In the past animal nutritional requirements and high fat, nitrogen and sulfur content of distiller’s grains (DGS) have limited the use of the byproduct to 25% of cattle diets. The restriction has led to a reduction in potential savings for producers as well as fewer employment opportunities and profits for ethanol plants. But, Ohio State University researchers are working to change that.
“Both the biofuels and livestock industries are jeopardized unless discoveries are made to allow increased use of DGS in animal rations as a viable and cost-effective substitute for corn grain,” said Steve Loerch, an animal scientist with Ohio State University’s Ohio Agricultural Research and Development Center (OARDC) in Wooster.… Continue readingRead More »