Table 1. Composition and nutrient content of the total mixed ration containing Korean rice wine residue at different proportions for Hanwoo steers in the fattening stage

Parameter	Treatment1)
	CON	10% RWR	15% RWR
Feed composition (% of DM)
Oat hay	18.87	18.40	19.75
Timothy hay	5.60	4.91	4.83
Alfalfa hay	5.62	4.93	4.85
Rice straw	4.78	4.47	4.58
Wheat grain	10.09	9.18	8.12
Corn	19.38	17.87	17.58
Corn gluten feed	20.73	19.12	15.99
Lupine	13.38	9.55	6.61
Salt	0.15	0.14	0.14
Limestone	0.15	0.15	0.14
RWR	0.00	10.07	15.04
Molasses	0.65	0.63	1.77
Vitamin-mineral mix2)	0.60	0.58	0.58
Nutrient content (% of DM)
Crude protein	15.20	15.50	15.50
Ether extract	3.70	5.00	5.50
Ash	10.40	9.65	9.90
Crude fiber	18.00	15.90	15.40
Nitrogen free extract	52.70	53.95	53.70
Neutral detergent fiber	42.00	41.70	41.30
Acid detergent fiber	19.54	20.50	19.23
Total digestible nutrients	76.17	75.54	76.37

TMR only (CON); TMR + 10% RWR (10% RWR); TMR + 15% RWR (15% RWR).
Vitamin-mineral mix contained vit. A 2,650,000 IU, vit. D₃ 530,000 IU, vit. E 1,050 IU, niacin 10,000 mg, Mn 4,400 mg, Zn 4,400 mg, Fe 13,200 mg, Cu 2,200 mg, iodine 440 mg, and Co, 440 mg/kg of Grobic-DC provided from Bayer Health Care (Leverkusen, Germany).
RWR, Korean rice wine residue; DM, dry matter; TMR, total mixed ration.