Pedigree | Cross | F0 males | F0 females | F1 males | F1 females | F2 |
---|---|---|---|---|---|---|
ILL | F2 | 3 Berkshire | 17 Duroc | 5 | 44 | 595 |
UIUC | F2 | 3 Meishan | 7 Yorkshire | 3 | 15 | 260 |
ROS | F2 (reciprocal) | 5 Meishan | 6 Large White | 2 | 16 | 151 |
 |  | 5 Large White | 5 Meishan | 4 | 14 | |
USDA * | overlapping F2 | 13 | 35 | 12 | 27 | 97 |
 |  | 13 | 55 | 10 | 53 | 376 |
 |  | 12 | 66 | 8 | 62 | 547 |