Table 1.
Ingredient and chemical composition of combined soybean meal in experiment 1 (%).
Items | Combined soybean meal |
Mean | |||||
---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | ||
Ingredients (as fed basis)1 | |||||||
LP-SBM | 93.79 | 100 | |||||
HP-SBM1 | 94.32 | 100 | |||||
HP-SBM2 | 94.48 | 100 | |||||
Soybean hull | 6.21 | 5.68 | 5.52 | ||||
Total | 100 | 100 | 100 | 100 | 100 | 100 | |
Nutrient levels (air-dry basis)2 | |||||||
DM3 | 89.32 | 89.40 | 91.59 | 90.84 | 90.45 | 90.02 | 90.01 |
GE (Kcal/kg) | 4,109 | 4,147 | 4,224 | 4,185 | 4,243 | 4,171 | 4,181 |
CP | 42.29 | 43.97 | 45.31 | 45.79 | 47.58 | 47.64 | 45.43 |
EE | 2.16 | 2.14 | 2.53 | 1.46 | 2.40 | 1.32 | 2.00 |
CF | 9.05 | 7.58 | 5.16 | 4.46 | 3.77 | 3.14 | 5.53 |
NDF | 16.11 | 13.60 | 10.06 | 8.97 | 8.07 | 6.96 | 10.63 |
ADF | 10.55 | 8.57 | 5.76 | 5.00 | 4.16 | 3.39 | 6.24 |
Ash | 5.92 | 6.07 | 6.57 | 5.92 | 6.36 | 5.99 | 6.14 |
NFE | 29.91 | 29.64 | 32.02 | 33.22 | 30.28 | 31.99 | 31.18 |
PS | 76.12 | 78.00 | 77.33 | 79.76 | 79.44 | 81.83 | 78.75 |
TI (mg/kg) | 3.69 | 4.61 | 4.19 | 4.73 | 3.69 | 4.34 | 4.21 |
Carbohydrate levels (air-dry basis)2 | |||||||
Gal (mg/kg) | 38.07 | 29.66 | 21.72 | 22.48 | 14.46 | 13.53 | 23.32 |
Man (mg/kg) | 3.43 | 2.14 | 9.62 | 12.30 | 11.82 | 8.97 | 8.04 |
Lac (mg/kg) | 150.84 | 153.42 | 115.77 | 111.09 | 112.29 | 117.76 | 126.86 |
Suc (g/kg) | 40.94 | 41.11 | 47.47 | 59.53 | 61.39 | 48.72 | 49.86 |
Raf (g/kg) | 13.36 | 13.56 | 12.07 | 12.81 | 13.09 | 12.36 | 12.88 |
Sta (g/kg) | 33.81 | 33.30 | 42.87 | 51.03 | 52.12 | 43.58 | 42.79 |
LP-SBM (low protein soybean meal, crude protein = 43.97%), HP-SBM1 (high protein soybean meal 1, crude protein = 47.58%), HP-SBM2 (high protein soybean meal 2, crude protein = 47.64%).
Nutrient levels were measured values.
Abbreviations: ADF, acid detergent fiber; CF, crude fiber; CP, crude protein; DM, dry matter; EE, ether extract; Gal, galactose; GE, gross energy; Lac, lactose; Man, mannose; NDF, neutral detergent fiber; NFE, nitrogen free extract; PS, protein solubility; Raf, raffinose; Sta, Stachyose; Suc, sucrose; TI, trypsin inhibitor