| BEG. | END. | ||||||||
| # on | Weight | REA | SCROT. | SCROT. | |||||
| Rank | Breed | Test | 6/8/12 | 8/31/12 | ADG | REA | % Avg | CIRC. | CIRC. |
| 1 | Purebred | 7 | 50.9 | 100.0 | 0.585 | 1.80 | 103.57% | 16.6 | 23.4 |
| 2 | Fullblood | 23 | 56.0 | 103.1 | 0.561 | 1.79 | 101.55% | 18.5 | 26.9 |
| Average | 114 | 59.5 | 99.8 | 0.480 | 1.73 | 100.00% | 20.3 | 25.5 | |
| 3 | 5/8 Boer | 10 | 74.7 | 114.9 | 0.479 | 1.86 | 100.52% | 22.6 | 27.4 |
| 4 | Spanish | 74 | 59.4 | 96.7 | 0.445 | 1.69 | 98.66% | 20.9 | 25.0 |