| THI | Temperature–Humidity Index |
| HS | Heat Stress |
| DMI | Dry Matter Intake |
| FCR | Feed Conversion Ratio |
| ANOVA | Analysis of Variance |
| GLM | General Linear Model |
| CI | Confidence Interval |
| η2ₓ | Partial Eta-Squared |
| R2 | Coefficient of Determination |
| MAE | Mean Absolute Error |
| RMSE | Root Mean Square Error |