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. 2020 Feb 27;98(3):skaa064. doi: 10.1093/jas/skaa064

Table 5.

Calculated and analyzed nutrient content of phase II diets fed to weaned pigs (%, as-fed basis)1

Item Diets without xylanase Diets with xylanase
SBM RCM DCM CCM SBM RCM DCM CCM
Calculated nutrient composition
 CP, % 17.23 17.41 17.34 15.78 17.23 17.41 17.34 15.78
 NE, kcal/kg 2,426 2,415 2,451 2,412 2,426 2,415 2,451 2,412
 Ca, % 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.70
 Phosphorus, STTD 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33
 Methionine, % (SID) 0.40 0.42 0.39 0.42 0.40 0.42 0.39 0.42
 Methionine + cysteine, % (SID) 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68
 Lysine, % (SID) 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1.23
 Threonine, % (SID) 0.73 0.73 0.73 0.73 0.73 0.73 0.73 0.73
 Tryptophan, % (SID) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
 Phytase, FTU/kg 500 500 500 500 500 500 500 500
 Xylanase, BXU/kg 16,000 16,000 16,000 16,000
Analyzed nutrient content
 DM 89.16 89.20 89.29 89.60 88.91 89.34 89.45 89.36
 Ash 3.25 3.49 3.57 3.40 3.25 3.48 3.53 3.03
 CP, % (N × 6.25) 17.83 17.16 17.91 16.16 17.38 17.98 18.00 16.05
 Ether extract 5.50 5.12 5.58 5.81 5.23 5.50 5.81 5.83
 Total fat 6.61 6.20 6.68 6.94 6.34 6.57 6.90 6.95
 Starch 49.85 45.93 46.77 47.05 49.40 45.51 46.27 48.80
 Sugar 4.98 5.29 5.31 5.16 5.29 5.89 5.51 5.46
 NDF 9.35 12.30 10.16 11.89 9.05 12.31 10.59 11.59
 Ca 0.66 0.63 0.59 0.61 0.75 0.77 0.82 0.81
 Total P 0.56 0.58 0.60 0.58 0.52 0.59 0.67 0.64
 Phytase, FTU/kg 696 744 956 1,160 794 1,020 846 991
 Xylanase, BXU/kg <2,000 <2,000 <2,000 <2,000 18,200 20,100 18,600 20,900

1All diets were formulated to contain the following quantities of the ileal digestible indispensable AA, %: Met, 0.36; Met + Cys, 0.68; Lys, 1.23; Thr, 0.73; Trp, 0.20.