Table 1.

Analyzed nutrient composition of the sources of DDGS and HP-DDG, as-fed basis

Items (%)	DDGS						HP-DDG
Region	CH11	CH21	CH31	Mean of Chinese corn DDGS	CH42	US13	US24
Grain	Corn	Corn	Corn		Rice	Corn	Corn
Dry matter (%)	89.28	89.08	89.27	89.21	90.79	88.46	91.17
Gross energy (kcal/kg)	4,735	4,716	4,733	4,728	4,513	4,710	4,808
Crude protein (%)	23.60	28.49	24.99	25.69	28.55	25.78	39.92
Crude fat (%)	11.25	8.70	8.25	9.40	6.44	11.49	3.95
Crude fiber (%)	8.87	8.12	8.55	8.51	10.85	8.57	9.79
Neutral detergent fiber (%)	44.15	41.28	38.73	41.39	43.07	39.37	45.22
Acid detergent fiber (%)	16.45	16.88	13.22	15.52	17.39	11.63	12.87
Phosphorus (%)	0.49	0.22	0.34	0.35	0.41	0.28	0.04
Indispensable amino acids (%)
Arginine	0.86	1.12	0.96	0.98	1.47	1.20	1.50
Histidine	1.06	1.00	0.90	0.99	1.01	0.88	1.28
Isoleucine	0.76	0.99	0.82	0.86	0.93	0.84	1.43
Leucine	2.74	3.64	3.14	3.17	2.94	2.82	5.44
Lysine	0.41	0.60	0.48	0.50	0.64	0.74	0.99
Methionine	0.50	0.65	0.56	0.57	0.61	0.50	0.90
Phenylalanine	1.03	1.32	1.08	1.14	1.28	1.14	2.06
Threonine	0.78	1.00	0.88	0.89	0.92	0.86	1.42
Tryptophan	0.16	0.18	0.14	0.16	0.24	0.18	0.25
Valine	1.03	1.28	1.06	1.12	1.39	1.15	1.88
Dispensable amino acids (%)
Alanine	1.58	2.06	1.78	1.81	1.84	1.70	3.07
Aspartic acid	1.33	1.74	1.46	1.51	1.94	1.56	2.46
Cystine	0.56	0.67	0.60	0.61	0.62	0.53	0.93
Glutamate	3.20	4.50	3.64	3.78	4.08	3.24	6.75
Glycine	0.80	0.98	0.84	0.87	1.10	0.94	1.32
Proline	1.82	2.38	2.00	2.07	1.86	1.86	3.62
Serine	1.05	1.38	1.15	1.19	1.34	1.18	2.00
Tyrosine	0.82	1.10	1.01	0.98	1.08	0.94	1.65
Lysine:crude protein	1.74	2.11	1.92	1.93	2.24	2.87	2.48

¹Chinese distillers dried grains with solubles produced from corn. CH1, CH2, CH3 were produced at Shandong, Jilin and Hebei province, respectively.

²Chinese distillers dried grains with solubles produced from rice, produced at Heilongjiang province.

³American (Minnesota) distillers dried grains with solubles produced from corn.

⁴American (Minnesota) high protein distillers dried grains.