Source | 1 | 2 | 3 | 4 | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Farm | A | Â | Â | B | Â | D | E | C | F | Â | G |
Health status | SPF | Â | Â | SPF | Â | Non-SPF | SPF | Non-SPF | Non-SPF | ||
Generation | G1 | G2 | GX | G1 | G2 | G2 | GX | G1 | G2 | GX | GX |
No. pigs: | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Performance | 47 | 684 | 373 | 92 | 259 | 148 | 300 | 94 | 398 | 72 | 175 |
Immune traits | 47 | 0 | 373 | 92 | 68 | 59 | 300 | 94 | 0 | 72 | 175 |
APP | 0 | 0 | 373 | 0 | 0 | 0 | 300 | 0 | 0 | 72 | 175 |
No. groups: | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Sires | 21 | 42 | 27 | 23 | 5 2,3 | 5 2,3 | 17 | 10 | 52 | 11 | 55 |
Full-sib families | 33 | 155 | 200 | 53 | 53 | 53 | 121 | 19 | 53 | 18 | 72 |
Genetic lines | 8 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 13 |
Breed | LW | LW | LW | LW | LW | LW | LW | LW | LW | LR | LW |