| DT | Dietary treatment | NGP | Non-glucosyl NSP |
| WC | Wheat control DT | AX | Arabinoxylan |
| WE | Wheat enzyme DT | AXOS | Arabinoxylan-oligosaccharides |
| MC | Maize control DT | HexOS | Hexose oligosaccharides |
| ME | Maize enzyme DT | XOS | Xylooligosaccharides |
| E | Enzyme | FOS | Fructo-oligosaccharides |
| S | Sampling site | OM | Organic matter |
| Ara | Arabinose | CP | Crude protein |
| Xyl | Xylose | AIA | Acid-insoluble ash |
| Glc | Glucose | AID | Apparent ileal digestibility |
| Gal | Galactose | ATTD | Apparent total tract digestibility |
| Man | Mannose | SCFA | Short-chain fatty acids |
| Rha | Rhamnose | BW | Body weight |
| Fuc | Fucose | FCR | Feed conversion ratio |
| UA | Uronic acids | ADFI | Average daily feed intake |
| A/X | Arabinose-to-xylose ratio | ADG | Average daily gain |
| NSP | Non-starch polysaccharides | MALDI-TOF-MS | Matrix-assisted laser desorption/ionization Time-of-flight mass spectrometry |
| NSPase | NSP-active enzyme |