Corn distillers grains DDGS

Plant-based protein-energy feed ingredient (by-product of ethanol/alcohol production). Part of alternative sources of protein and energy, alongside oilseed meals, cakes, and bran.

Key Nutritional Values (average for DDGS – Dried Distillers Grains with Solubles):

Crude protein: 25–30%

Crude fiber: 7–9%

Fat: 7–10%

Residual sugars/carbohydrates: present in small amounts

Metabolizable energy: 10–11 MJ/kg

Lysine: lower than soybean meal, often combined with other pro

tein sources.

Usage

Included in feed formulations for cattle (dairy and beef), pigs, and poultry.

Limited use for young animals and poultry due to higher fiber content and variable quality.

Typical inclusion rates:

10–15% in pig feeds

5–10% in poultry feeds

15–20% in cattle feeds

✅ In short: For feed mills, corn DDGS is a source of accessible protein and energy, used in formulations as a partial substitute for m

eals and grains.