| Years | Traits | Parents | DH population | |
| Cheongcheong | Nagdong | |||
| 2012 | PPP | 13.9 ± 1.9a | 11.9 ± 0.8 | 13.3 ± 3.1 |
| SPP | 94.9 ± 4.8 | 118.1 ± 24.3 | 96.9 ± 44.5 | |
| SSP | 71.3 ± 2.5 | 78.0 ± 5.2 | 58.2 ± 20.5 | |
| TGW | 25.9 ± 1.2 | 24.3 ± 0.7 | 23.9 ± 3.9 | |
| YIELD | 734.9 ± 82.8 | 740.6 ± 196.1 | 409.2 ± 247.5 | |
| 2013 | PPP | 13.9 ± 2.6 | 12.9 ± 1.6 | 15.2 ± 4.2 |
| SPP | 130.2 ± 20.6 | 125.9 ± 14.5 | 116.5 ± 41.5 | |
| SSP | 88.9 ± 4.5 | 89.9 ± 2.3 | 86.4 ± 39.2 | |
| TGW | 29.8 ± 4.4 | 22.6 ± 4.0 | 24.2 ± 4.8 | |
| YIELD | 878.6 ± 134.1 | 864.4 ± 112.3 | 864.1 ± 725.7 | |