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CO-PRODUCTS 101 RICK HEATON GH AG/QUAD CO. CORN PROCESSORS GOLDEN BRAN CO-PRODUCTS IOWA RENEWABLE FUELS ASSOCIATION CO-PRODUCTS 101 PRODUCTION PROCESS NUTRIENT VALUES FEEDING CONSIDERATIONS Trenkle & Loy PRODUCTION PROCESS • WET MILLING • DRY MILLING • NEW PROCESSES PRODUCTION PROCESS • WET MILL PLANTS – Cargill – Blair, Ne., Eddyville, Ia. – ADM – Marshall, Mn., Columbus, Ne., Cedar Rapids, Ia. – Clinton, Muscatine • Steeping and Separation Process • Utilize 90-95% of kernel • HFCS, Ethanol, Corn Oil, Plastics, 60% Gluten Meal • Wet Gluten , Dry Gluten Pellets PRODUCTION PROCESS DRY MILL PLANTS “COMING SOON TO A TOWN NEAR YOU” IOWA ETHANOL PLANTS PRODUCTION PROCESS DRY MILL PLANTS • Dry Grind & Fermenting Process • Utilize 65-70% of kernel • Ethanol • DDGS-dominant co-product • DDG, WDG, WDGS, Modified Wet, CCDS, Hi Pro DDG, Bran Cake, Corn Germ H20 STEAM ENZYMES Liquification Grain Receiving & Storage Grinding to Expose Starch for Fermentation YEAST+ GLUCOAMYLASE Slurry-Mash “Cooking” Fermentation The Alcohol Process… FERMENTATION (Yeast Fermentation) CO2 BEER WELL SCRUBBE EVAPORATION THIN SYRUP STILLAGE DDGS WET CAKE WHOLE STILLAGE CENTRIFUGATION Distillation ETHANOL PRODUCTION PROCESS • New Processes – Fractionation – Oil Separation NUTRIENT VALUE • COMPOSITION OF CORN – 2/3 Starch – 1/3 Protein, Fat, Fiber, Minerals NUTRIENT VALUE • Wet Milling Plants – Wet Gluten Feed – – – – – Dry Matter – 42-60% Protein – 15-20% Energy – 90-94% of Corn Phosphorus - .4-.6% Sulfur - .6-.8% • Plant Specific • 5-10% of Kernel – Primarily Bran & Steep Water NUTRIENT VALUE • Dry Milling Plants – Multiple Products • Products Available - Plant Specific • Nutrient Content - Product Specific • Workbook – Varying Nutrient Levels • Web Site Access – IRFA, Iowa Beef Center, Iowa Cattlemen’s Assn. NUTRIENT VALUE • Common Characteristics – High Protein – 20% or Higher – High Energy – Equal to or Greater than Corn – Moderate to High Phosphorus – Moderate to High Sulfur FEEDING CONSIDERATIONS • Swine – Excellent Energy Source – Good Phosphorus Source • Offset by Phytase – Good Fiber Source – Grow-Finish Diets – 200-300#/ton – Limitations • Amino Acid Content – Lysine • Fiber – Grow/Finish FEEDING CONSIDERATIONS • Dairy – Excellent Protein Source – Excellent Energy Source – Excellent Phosphorus Source – Dry or Wet Products – 1-5# Dry, 5-15# Wet – Limitations • Oil/Fat FEEDING CONSIDERATIONS • Beef – – – – – Excellent Protein Source Excellent Energy Source Good Fiber Source 1-4# Dry, 3-20# of Wet Limitations • Phosphorus • Sulfur • Oil/Fat – No Supplemental Phosphorus or Sulfur SUMMARY • Wet Milling vs. Dry Milling – Different Processes, Different Co-Products • Excellent Nutrient Value – Distillers Products – more concentrated – Significant Phosphorus Levels • Feeding Applications for all Species SUMMARY • Excellent Opportunity for all Livestock Producers – Increasing Volume at Economical Prices – Feeding Technology Available for Both Small and Large Operations • Recognize Limitations and Adjust