Table 3
Carcass traits of Hanwoo steers fed with different supplementary hay
| RS | MH | TH | SEM | P value |
|---|
| Yield traits |
| Hot carcass weight (kg) | 462.00 | 461.00 | 454.17 | 9.64 | 0.96 |
| Backfat thickness (mm) | 15.33 | 15.33 | 13.67 | 0.90 | 0.78 |
| Ribeye area (cm2) | 92.67 | 95.17 | 92.67 | 0.83 | 0.51 |
| Yield indexc | 62.78 | 63.14 | 64.02 | 0.61 | 0.79 |
| Yield graded | 2.50 | 2.33 | 2.17 | 0.32 | 0.73 |
| Quality traits |
| Marbling scoree | 3.17b | 5.39a | 3.67b | 0.35 | 0.02 |
| Meat colorf | 5.00 | 5.00 | 5.00 | 0.00 | 0.39 |
| Fat colorg | 3.00 | 3.00 | 3.00 | 0.00 | 0.39 |
| Firmnessh | 1.83 | 1.17 | 1.33 | 0.10 | 0.06 |
| Maturityi | 2.00 | 2.00 | 2.00 | 0.00 | 0.39 |
| Quality gradej | 2.50b | 3.60a | 2.67b | 0.16 | 0.01 |