Animal Science Department

 

Date of this Version

2011

Comments

Published in 2011 Nebraska Beef Cattle Report. Published by the Agricultural Research Division, University of Nebraska Extension, Institute of Agriculture and Natural Resources, University of Nebraska-Lincoln. Copyright © 2011 The Board of Regents of the University of Nebraska.

Abstract

Three types of distillers grains (DG): 1) wet distillers grains plus solubles (WDGS), 2) dried distillers grains plus solubles (DDGS), or 3) modified distillers grains plus solubles (MDGS), included at 3 levels: 20%, 30%, or 40% the diet DM, and a corn-based control compared the effect of drying distillers grains on feedlot performance. Type of DG had no effect on ADG (P = 0.30), but DMI increased for MDGS and DDGS compared to WDGS (P < 0.01). Therefore, F:G was improved for WDGS (P < 0.01) compared to MDGS and DDGS. Gain was greater and F:G was lower when DG were fed compared to the corn control. The feeding value of WDGS was 35.4% and 17.8% greater than DDGS and MDGS, respectively. The feeding value was 45.7%, 26.5%, and 9.3% more than corn for WDGS, MDGS, and DDGS, respectively.

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