NW_GR212 Des Moines IA Fri, Sep 19, 2008 USDA Market News Iowa Ethanol Corn and Co-Products Processing Values Corn prices compared with value of processing products for Iowa ethanol plants This week Last week Last year Unit Sep 19, 2008 Sep 12, 2008 Sep 21, 2007 Ethanol tank cars & trucks Iowa plants $/gal 2.09 2.13 1.52 Ethanol yield per bushel processed gal 2.80 2.80 2.80 Value from bushel of corn $ 5.85 5.95 4.26 Distillers Dried Grains, 10% moisture Iowa plants $/ton 137.50 140.00 100.75 DDGS yield per bushel processed lbs 17.75 17.75 17.75 Value from bushel of corn $ 1.22 1.24 0.89 Value of ethanol and DDGS from bushel of corn $ 7.07 7.19 5.15 No. 2 Yellow Corn truck price IA points $/bu 4.97 4.91 3.23 Difference between corn price & value of co-products $ 2.10 2.28 1.92 Bio-Energy Report Notes: This table is presented for statistical comparison and is not intended to indicate operating margins. All prices are a simple average derived from NW_GR111. Terms of these prices are negotiated, spot market, and FOB the plant. Source: USDA Market News, Des Moines, IA Phone: 515-284-4460   email: desm.lgmn@usda.gov         24 Hour recorded market information 515-284-4830         www.ams.usda.gov/LSMarketNews 8:43 C JFG .