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Three types of distillers grains can be produced that vary in moisture content. Ethanol plants may dry some or all of their distillers grains to produce dry distillers grains plus solubles (DDGS; 90% dry matter [DM]). However, many plants that have a market for wet distillers locally (i.e., Nebraska) may choose not to dry their distillers grains due to cost advantages. Wet distillers grains plus solubles (WDGS) is 30-35% DM. Modified wet distillers grains plus solubles (MWDGS) is 42-50% DM. It is important to note that plants may vary from one another in DM percentage, and may vary both within and across days for the moisture (i.e., DM) percentage. Figure 1 depicts different forms of distillers grains that may be used by beef producers. There are advantages and disadvantages to each of these feeds.