Evaluation of Corn Distillers Solubles on Finishing Steer Performance

Abstract

A finishing study was conducted to evaluate the effects of feeding 0, 8, 16, or 20% corn distillers solubles (CDS), as well as the effects of feeding a combination of 16% CDS and 20% wet distillers grains plus solubles (WDGS) to replace a blend of dry-rolled and high-moisture corn on finishing steer performance. As inclusions of CDS increased, ADG linearly increased and F:G linearly decreased. Feeding value of CDS at 20% inclusion was determined to be 147% compared to the corn blend. The addition of WDGS resulted in a decrease in DMI with similar ADG, resulting in a decrease in F:G. Feeding a combination of CDS and WDGS resulted in a feeding value of 161% compared to corn. Feeding CDS up to 20% or in combination with WDGS displaces corn in finishing diets and improves ADG and F:G

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