Table 1.
Porcine BMD descriptive statistics in Landrace and Yorkshire pigs (SOS [m/s])
| Mean (age) | BMD, mean (SD) (n) | ||||
|---|---|---|---|---|---|
| Parity | Landrace | Yorkshire | Landrace | Yorkshire | |
| 1 | 365.24 | 362.84 | 4,294.60 (188.378) (70) | 4,238.82 (172.623) (163) | |
| 2 | 557.60 | 529.58 | 4,175.30 (249.07) (20) | 4,253.92 (177.73) (78) | |
| 3 | 687.92 | 692.27 | 4,327.80 (205.45) (39) | 4,295.45 (202.08) (94) | |
| 4 | 813.77 | 808.66 | 4,343.82 (181.18) (39) | 4,298.68 (176.934) (126) | |
| 5 | 989.02 | 981.54 | 4,309.02 (258.110) (44) | 4,352.82 (189.56) (76) | |
| P-value (SOS ~parity in Landrace)* | 0.191 P-value (SOS ~parity in Yorkshire)* | 2.48 × 10–6 | |||
| P-value (SOS ~breed) adj** | 0.235 | ||||
*P-value (SOS ~parity) indicates that a significant difference exists in different parities SOS in Yorkshire, with no significant difference in Landrace.
**P-value (SOS~breed) adj indicates that no significant difference is obtained in Landrace and Yorkshire SOS after adjusting for the effects of parities.