Table 3.
Summary statistics for calibration (CAL) and validation (VAL) of crude protein and amino acid composition (g/kg of dry matter) of supplemental feed ingredients.
| Item | CAL statistics |
VAL statistics |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N CAL | Range CAL | Mean | SD | Factors | RSQ CAL | SECV | N Val | Range VAL | RSQ VAL | SEP | RPD | |
| CP | 101 | 27.7 - 708.2 | 269.3 | 155.3 | 7 | 0.99 | 18.46 | 23 | 103.1 - 506.3 | 0.99 | 16.93 | 9.17 |
| Indispensable amino acids | ||||||||||||
| LYS | 92 | 0.9 - 44.4 | 14.2 | 10.5 | 7 | 0.98 | 2.33 | 20 | 2.8 - 28.3 | 0.97 | 1.27 | 8.29 |
| MET | 92 | 0.3 - 9.7 | 4.2 | 2.7 | 8 | 0.98 | 0.60 | 20 | 1.8 - 9.7 | 0.98 | 0.43 | 6.20 |
| CYS | 92 | 0.3 - 11.1 | 4.6 | 2.7 | 7 | 0.97 | 0.60 | 20 | 1.1 - 11.8 | 0.96 | 0.63 | 4.33 |
| THR | 92 | 0.8 - 27.9 | 10.2 | 6.4 | 6 | 0.99 | 1.07 | 20 | 3.8 - 21.8 | 0.97 | 1.00 | 6.44 |
| ILE | 92 | 0.8 - 34.6 | 11.5 | 7.7 | 6 | 0.99 | 1.09 | 20 | 3.7 - 22.6 | 0.96 | 1.24 | 6.20 |
| LEU | 92 | 1.4 - 55.4 | 19.7 | 12.0 | 9 | 0.99 | 1.88 | 20 | 8.2 - 38.9 | 0.96 | 1.74 | 6.87 |
| HIS | 92 | 0.4 - 19.3 | 6.7 | 4.3 | 6 | 0.98 | 0.83 | 20 | 2.5 - 14.3 | 0.96 | 0.75 | 5.71 |
| PHE | 92 | 0.6 - 36.6 | 12.5 | 7.7 | 5 | 0.98 | 1.41 | 20 | 4.7 - 22.1 | 0.94 | 1.43 | 5.37 |
| VAL | 92 | 1.0 - 36.2 | 13.7 | 8.0 | 5 | 0.99 | 1.15 | 20 | 5.4 - 28.3 | 0.93 | 1.85 | 4.36 |
| ARG | 92 | 1.2 - 52.7 | 19.9 | 13.3 | 9 | 0.99 | 3.45 | 20 | 2.8 - 46.6 | 0.96 | 2.64 | 5.03 |
| TRP | 47 | 0.2 - 9.1 | 3.6 | 2.4 | 1 | 0.93 | 0.66 | 9 | 2.0 - 6.0 | 0.85 | 0.52 | 4.63 |
| Dispensable amino acids | ||||||||||||
| ALA | 92 | 1.1 - 30.0 | 12.4 | 6.7 | 7 | 0.98 | 1.58 | 20 | 4.8 - 23.5 | 0.94 | 1.20 | 5.63 |
| ASP | 92 | 1.8 - 79.4 | 26.2 | 18.4 | 7 | 0.99 | 3.28 | 20 | 6.8 - 39.2 | 0.92 | 3.84 | 4.80 |
| GLU | 92 | 3.4 - 129.8 | 50.1 | 30.6 | 8 | 0.98 | 6.26 | 20 | 12.8 - 98.9 | 0.98 | 4.12 | 7.43 |
| GLY | 92 | 1.0 - 29.2 | 12.7 | 7.4 | 6 | 0.98 | 1.54 | 20 | 3.6 - 27.6 | 0.95 | 1.67 | 4.41 |
| PRO | 92 | 1.0 - 36.1 | 15.1 | 8.7 | 9 | 0.98 | 2.51 | 20 | 7.2 - 32.5 | 0.93 | 2.13 | 4.10 |
| SER | 92 | 0.9 - 38.3 | 12.9 | 8.2 | 8 | 0.99 | 1.28 | 20 | 4.7 - 23.5 | 0.97 | 1.16 | 7.04 |
| TYR | 92 | 0.5 - 26.5 | 9.1 | 5.9 | 4 | 0.97 | 1.23 | 20 | 3.4 - 16.5 | 0.97 | 0.76 | 7.82 |
N = the number of samples; RSQ = regression coefficient; SECV = standard error of cross validation; SEP = standard error of prediction; RPD = ratio of performance deviation; CP = crude protein; LYS = lysine; MET = methionine; CYS = cysteine; THR = threonine; ILE = isoleucine; LEU = leucine; HIS = histidine; PHE = phenylalanine; VAL = valine; ARG = arginine; TRP = tryptophan; ALA = alanine; ASP = aspartic acid; GLU = glutamic acid; GLY = glycine; PRO = proline; SER = serine; TYR = tyrosine.