Table 9.
Analyzed composition of corn co-products, DM basis1
| Item | DDGS (WI) | DDGS (IA) | DDGS (SD) | RO-DDGS (SD) | DDGS (BPX) | Drum-DDGS (MN) | Microwave-DDGS (MN) | Dried solubles | Gluten feed |
|---|---|---|---|---|---|---|---|---|---|
| Crude protein |
29.62 |
29.65 |
31.94 |
34.74 |
29.49 |
32.69 |
34.12 |
23.75 |
24.29 |
| Starch |
7.85 |
3.47 |
6.24 |
3.04 |
4.94 |
2.12 |
1.05 |
6.34 |
12.57 |
| Crude fiber |
7.05 |
7.76 |
7.56 |
8.69 |
7.95 |
7.93 |
8.35 |
0.08 |
8.56 |
| TDF |
30.34 |
38.14 |
35.69 |
37.20 |
35.90 |
35.38 |
43.18 |
16.07 |
40.07 |
| NDF |
34.61 |
40.13 |
40.12 |
50.96 |
33.41 |
44.87 |
49.12 |
2.33 |
42.66 |
| ADF |
11.25 |
10.55 |
14.42 |
15.82 |
8.62 |
13.16 |
14.66 |
0.49 |
9.90 |
| Cellulose |
10.64 |
10.12 |
11.72 |
12.72 |
8.21 |
11.95 |
13.37 |
0.79 |
9.17 |
| Lignin |
1.21 |
1.06 |
3.16 |
3.49 |
1.00 |
1.72 |
1.92 |
0.31 |
1.05 |
|
Item |
DHDG corn |
Dehy corn germ |
Corn germ meal |
Bran |
Bran + solubles |
Gluten meal |
HP-DDG (MOR) |
HP-DDG (Poet) |
HP-DDG (ICM) |
| Starch |
87.96 |
25.00 |
15.29 |
23.25 |
25.73 |
11.08 |
0.51 |
7.30 |
5.10 |
| Crude fiber |
0.60 |
4.87 |
10.69 |
11.54 |
4.80 |
1.44 |
8.14 |
9.42 |
7.87 |
| TDF |
2.61 |
24.78 |
47.76 |
53.60 |
26.65 |
9.24 |
28.80 |
31.28 |
36.75 |
| NDF |
4.27 |
27.37 |
61.05 |
56.86 |
25.21 |
12.25 |
43.52 |
32.00 |
51.09 |
| ADF |
0.49 |
6.13 |
12.49 |
13.14 |
5.35 |
7.57 |
25.42 |
12.61 |
15.11 |
| Cellulose |
0.77 |
5.21 |
11.71 |
12.78 |
5.38 |
5.95 |
22.55 |
12.05 |
14.25 |
| Lignin | 0.33 | 1.28 | 1.22 | 0.89 | 0.55 | 2.24 | 3.40 | 0.95 | 1.44 |
1Abbreviations: TDF, total dietary fiber; NDF, neutral detergent fiber; ADF, acid detergent fiber; RO-DDGS, reduced oil-DDGS; drum- or microwave-dried DDGS; DHDG, dehulled-degermed; HP-DDG, high protein dried distillers grains. Abbreviations within brackets ( ) refers to the state or company where the product was obtained [84].