Table 5
Ingredient and chemical composition of experimental diets

Item	Canola meal (%)
	0	3.75	7.50	11.25
Cost ($, kg)	0.455	0.451	0.448	0.445
Ingredient (%)
Corn	66.54	66.42	65.72	64.81
Soybean meal (44 %)1	27.34	23.88	20.86	17.88
Domestic canola meal (37 %)	0.00	3.75	7.50	11.25
Animal fat	2.50	2.50	2.58	2.74
Choline-chloride (50 %)	0.08	0.08	0.08	0.08
L-lysine HCl (78 %)	0.31	0.33	0.34	0.35
DL-methionine (99 %)	0.09	0.07	0.06	0.04
L-threonine (98.5 %)	0.07	0.07	0.07	0.07
L-tryptophan (10 %)	0.26	0.30	0.32	0.34
TCP	0.91	0.94	0.98	1.01
Limestone	1.20	0.96	0.79	0.73
Salt	0.25	0.25	0.25	0.25
Mineral premix2	0.20	0.20	0.20	0.20
Vitamin premix3	0.20	0.20	0.20	0.20
Phytase	0.05	0.05	0.05	0.05
Total	100.00	100.00	100.00	100.00
Chemical composition (%)
ME (kcal/kg)	3,350	3,350	3,350	3,350
CP	18.00	18.00	18.00	18.00
Calcium	0.75	0.75	0.75	0.75
Available phosphorus	0.26	0.26	0.26	0.26
SID lysine	0.98	0.98	0.98	0.98
SID met + cys	0.55	0.55	0.55	0.55
SID threonine	0.59	0.59	0.59	0.59
SID tryptophan	0.17	0.17	0.17	0.17