Iowa State University's three-month-long nationwide survey of the livestock industry's consumption of distillers dried grains with solubles is about halfway done, but it may be extended if it doesn't get enough responses by the June 19 deadline, said Kurt Rosentrater, an assistant professor at the university. "If we just get a couple a dozen responses, that's not going to tell us a lot. We need a large response to get a good understanding of how this is working in the marketplace," Rosentrater said. The survey is funded by the Renewable Fuels Association and other groups.
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