| Breed | Reference number |
| Cinta Senese | 25A |
| 20A | |
| 19A | |
| 29A | |
| 14A | |
| 53A | |
| 54A | |
| 16A | |
| 27A | |
| 55A | |
| 28A | |
| 31A | |
| 18A | |
| Landrace | 1 |
| 2 | |
| 3 | |
| 4 | |
| Large White | 5 |
| 6 | |
| 7 | |
| 8 | |
| Large White × Landrace | 9 |
| 10 | |
| 11 | |
| Landrace × Cinta Senese | 12 |
| Duroc | Duroc1 |
| Duroc2 | |
| Duroc3 | |
| Duroc4 | |
| Duroc5 | |
| Duroc6 | |
| Duroc7 | |
| Duroc8 | |
| Duroc9 | |
| Hampshire | Hampshire1 |
| Hampshire2 | |
| Hampshire3 | |
| Hampshire4 | |
| Hampshire5 | |
| Hampshire6 | |
| Hampshire7 |