CO-PRODUCTSCO-PRODUCTS101101

RICK HEATONRICK HEATONGH AG/QUAD CO. CORN PROCESSORSGH AG/QUAD CO. CORN PROCESSORS

GOLDEN BRAN CO-PRODUCTSGOLDEN BRAN CO-PRODUCTSIOWA RENEWABLE FUELS ASSOCIATIONIOWA RENEWABLE FUELS ASSOCIATION

PRODUCTION PROCESSPRODUCTION PROCESS

NUTRIENT VALUESNUTRIENT VALUES

FEEDING CONSIDERATIONSFEEDING CONSIDERATIONSTrenkle & LoyTrenkle & Loy

CO-PRODUCTSCO-PRODUCTS

101101

PRODUCTION PROCESSPRODUCTION PROCESS

• WET MILLINGWET MILLING

• DRY MILLINGDRY MILLING

• NEW PROCESSESNEW PROCESSES

PRODUCTION PROCESSPRODUCTION PROCESS

• WET MILL PLANTSWET MILL PLANTS– Cargill – Blair, Ne., Eddyville, Ia.Cargill – Blair, Ne., Eddyville, Ia.– ADM – Marshall, Mn., Columbus, Ne., Cedar Rapids, Ia.ADM – Marshall, Mn., Columbus, Ne., Cedar Rapids, Ia.– Clinton, MuscatineClinton, Muscatine

• Steeping and Separation ProcessSteeping and Separation Process

• Utilize 90-95% of kernelUtilize 90-95% of kernel

• HFCS, Ethanol, Corn Oil, Plastics, 60% Gluten MealHFCS, Ethanol, Corn Oil, Plastics, 60% Gluten Meal

• Wet Gluten , Dry Gluten PelletsWet Gluten , Dry Gluten Pellets

PRODUCTION PROCESSPRODUCTION PROCESS

DRY MILL PLANTSDRY MILL PLANTS

““COMING SOON COMING SOON

TO A TOWN NEAR YOU”TO A TOWN NEAR YOU”

IOWA ETHANOL PLANTSIOWA ETHANOL PLANTS

PRODUCTION PROCESSPRODUCTION PROCESSDRY MILL PLANTSDRY MILL PLANTS

• Dry Grind & Fermenting ProcessDry Grind & Fermenting Process

• Utilize 65-70% of kernel Utilize 65-70% of kernel

• EthanolEthanol

• DDGS-dominant co-productDDGS-dominant co-product

• DDG, WDG, WDGS, Modified Wet, CCDS, Hi Pro DDG, WDG, WDGS, Modified Wet, CCDS, Hi Pro DDG, Bran Cake, Corn GermDDG, Bran Cake, Corn Germ

H20

STEAM

ENZYMES

Liquification

YEAST+GLUCOAMYLASE

CO2SCRUBBER

WET CAKE

CENTRIFUGATIONETHANOL

EVAPORATION

FERMENTATION

BEER WELL

WHOLE

STILLAGE

THIN

STILLAGESYRUP

The Alcohol Process…

Grain Receiving& Storage

Grinding to ExposeStarch for Fermentation

Slurry-Mash“Cooking”

Distillation

Fermentation

DDGS

(Yeast Fermentation)

PRODUCTION PROCESSPRODUCTION PROCESS

• New ProcessesNew Processes– FractionationFractionation– Oil SeparationOil Separation

NUTRIENT VALUENUTRIENT VALUE

• COMPOSITION OF CORNCOMPOSITION OF CORN

– 2/3 Starch2/3 Starch

– 1/3 Protein, Fat, Fiber, Minerals1/3 Protein, Fat, Fiber, Minerals

NUTRIENT VALUENUTRIENT VALUE

• Wet Milling Plants – Wet Gluten FeedWet Milling Plants – Wet Gluten Feed– Dry Matter – 42-60%Dry Matter – 42-60%– Protein – 15-20%Protein – 15-20%– Energy – 90-94% of CornEnergy – 90-94% of Corn– Phosphorus - .4-.6%Phosphorus - .4-.6%– Sulfur - .6-.8%Sulfur - .6-.8%

• Plant SpecificPlant Specific

• 5-10% of Kernel – Primarily Bran & Steep 5-10% of Kernel – Primarily Bran & Steep WaterWater

NUTRIENT VALUENUTRIENT VALUE

• Dry Milling Plants – Multiple ProductsDry Milling Plants – Multiple Products

• Products Available - Plant SpecificProducts Available - Plant Specific

• Nutrient Content - Product Specific Nutrient Content - Product Specific

• Workbook – Varying Nutrient LevelsWorkbook – Varying Nutrient Levels

• Web Site Access – IRFA, Iowa Beef Center, Iowa Web Site Access – IRFA, Iowa Beef Center, Iowa Cattlemen’s Assn. Cattlemen’s Assn.

NUTRIENT VALUENUTRIENT VALUE

• Common CharacteristicsCommon Characteristics– High Protein – 20% or HigherHigh Protein – 20% or Higher– High Energy – Equal to or Greater than High Energy – Equal to or Greater than

CornCorn– Moderate to High PhosphorusModerate to High Phosphorus– Moderate to High SulfurModerate to High Sulfur

FEEDING CONSIDERATIONSFEEDING CONSIDERATIONS

• Swine Swine – Excellent Energy SourceExcellent Energy Source– Good Phosphorus SourceGood Phosphorus Source

•Offset by PhytaseOffset by Phytase

– Good Fiber SourceGood Fiber Source– Grow-Finish Diets – 200-300#/tonGrow-Finish Diets – 200-300#/ton– Limitations Limitations

•Amino Acid Content – LysineAmino Acid Content – Lysine•Fiber – Grow/FinishFiber – Grow/Finish

FEEDING CONSIDERATIONSFEEDING CONSIDERATIONS

• DairyDairy– Excellent Protein SourceExcellent Protein Source– Excellent Energy SourceExcellent Energy Source– Excellent Phosphorus SourceExcellent Phosphorus Source– Dry or Wet ProductsDry or Wet Products– 1-5# Dry, 5-15# Wet1-5# Dry, 5-15# Wet– LimitationsLimitations

•Oil/FatOil/Fat

FEEDING CONSIDERATIONSFEEDING CONSIDERATIONS

• BeefBeef– Excellent Protein SourceExcellent Protein Source– Excellent Energy SourceExcellent Energy Source– Good Fiber SourceGood Fiber Source– 1-4# Dry, 3-20# of Wet1-4# Dry, 3-20# of Wet– LimitationsLimitations

• PhosphorusPhosphorus• SulfurSulfur• Oil/FatOil/Fat

– No Supplemental Phosphorus or SulfurNo Supplemental Phosphorus or Sulfur

SUMMARYSUMMARY

• Wet Milling vs. Dry MillingWet Milling vs. Dry Milling– Different Processes, Different Co-Different Processes, Different Co-

ProductsProducts

• Excellent Nutrient ValueExcellent Nutrient Value– Distillers Products – more concentratedDistillers Products – more concentrated– Significant Phosphorus LevelsSignificant Phosphorus Levels

• Feeding Applications for all SpeciesFeeding Applications for all Species

SUMMARYSUMMARY

• Excellent Opportunity for all Excellent Opportunity for all Livestock ProducersLivestock Producers– Increasing Volume at Economical PricesIncreasing Volume at Economical Prices– Feeding Technology Available for Both Feeding Technology Available for Both

Small and Large OperationsSmall and Large Operations

• Recognize Limitations and AdjustRecognize Limitations and Adjust