Table 2.
Analyzed nutrient composition of the soybean meals and experimental diets, g/kg as is
| Nutrient | SBMa – autoclaving time | Experimental diets | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 min | 30 min | 60 min | SBM | SBM + E | SBM30 | SBM30 + E | SBM60 | SBM60 + E | |
| DM | 868.0 | 856.4 | 847.5 | 880.9 | 877.5 | 882.5 | 875.8 | 874.7 | 869.9 |
| CP | 441.6 | 437.8 | 437.9 | 192.3 | 192.5 | 192.9 | 205.4 | 209.8 | 215.8 |
| Cr | – | – | – | 0.040 | 0.030 | 0.070 | 0.043 | 0.075 | 0.079 |
| Protease (PROT/kg) | – | – | – | nd | 56,470 | LOQ | 48,680 | nd | 53,900 |
| Essential amino acids | |||||||||
| Arg | 27.9 | 26.4 | 24.8 | 12.9 | 10.9 | 11.6 | 16.5 | 10.3 | 12.7 |
| His | 13.7 | 10.2 | 12.7 | 6.0 | 5.3 | 5.9 | 8.0 | 5.6 | 6.5 |
| Ile | 18.0 | 17.6 | 17.7 | 8.6 | 7.6 | 8.5 | 11.2 | 8.2 | 9.3 |
| Leu | 30.4 | 29.3 | 28.8 | 13.7 | 12.5 | 13.6 | 18.5 | 13.4 | 15.1 |
| Lys | 24.8 | 22.4 | 20.6 | 10.1 | 8.4 | 8.8 | 12.5 | 7.9 | 8.8 |
| Met | 6.1 | 6.2 | 5.9 | 2.9 | 2.8 | 3.1 | 3.5 | 2.8 | 2.9 |
| Phe | 23.6 | 19.7 | 22.1 | 10.5 | 9.6 | 9.5 | 14.4 | 9.9 | 11.7 |
| Thr | 15.3 | 15.1 | 15.0 | 7.2 | 6.5 | 7.2 | 9.6 | 7.1 | 8.0 |
| Trp | 7.6 | 6.7 | 6.5 | 2.9 | 2.2 | 3.9 | 2.2 | 2.5 | 1.9 |
| Val | 18.4 | 17.8 | 17.8 | 8.6 | 7.8 | 8.3 | 11.2 | 8.2 | 9.2 |
| Non-essential amino acids | |||||||||
| Ala | 16.2 | 15.3 | 15.6 | 7.4 | 6.8 | 7.6 | 10.0 | 7.3 | 7.9 |
| Asx | 45.8 | 44.1 | 44.6 | 22.3 | 19.5 | 21.9 | 29.1 | 21.1 | 24.1 |
| Cys | 6.1 | 5.5 | 4.9 | 2.8 | 2.6 | 3.1 | 3.3 | 2.5 | 2.5 |
| Glx | 71.2 | 70.8 | 66.5 | 32.7 | 29.5 | 32.2 | 43.6 | 31.8 | 35.0 |
| Gly | 14.2 | 14.2 | 14.1 | 6.8 | 6.1 | 6.7 | 9.0 | 7.1 | 7.4 |
| Pro | 20.9 | 18.9 | 20.0 | 9.0 | 8.7 | 8.5 | 12.6 | 8.8 | 9.8 |
| Ser | 18.4 | 18.5 | 17.5 | 8.1 | 7.6 | 8.2 | 11.2 | 8.3 | 9.3 |
| Tyr | 12.0 | 13.0 | 12.5 | 5.2 | 4.8 | 5.4 | 7.8 | 4.5 | 5.9 |
aAbbreviations: SBM soybean meal, E enzyme, DM dry matter, CP crude protein, Cr chromium content, nd not detected, LOQ below limit of quantification