Table 2 Reproductive performance. Proportion (%) of return to service (≤ 35 days) and abortions (≥ 35 days) of gilts and sows from experiments A and B (phase I and II)
Return to service | Abortions | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Group | Ntotal | Nreturned | %returned | 95% CIa | Pb | Nabortions | %abortions | 95% CI | Pb | |||
Experiment A | A-PRRSV+PPV1 | 269 | 19 | 7.1 | 4.3 | 10.8 | 0.628 | 3 | 1.1 | 0.2 | 3.2 | 1.000 |
A-PPV1 | 265 | 22 | 8.3 | 5.3 | 12.3 | 2 | 0.8 | 0.1 | 2.7 | |||
Experiment B phase I | BI-PRRSV+PPV1 | 108 | 8 | 7.4 | 3.3 | 14.1 | 0.408 | 3 | 2.8 | 0.6 | 7.9 | 0.683 |
BI-PPV1 | 109 | 5 | 4.6 | 1.5 | 10.4 | 2 | 1.8 | 0.2 | 6.5 | |||
Experiment B phase II | BII-PRRSV+PPV1 | 136 | 4 | 2.9 | 0.8 | 7.4 | 1.000 | 2 | 1.5 | 0.2 | 5.2 | 0.498 |
BII-PPV1 | 130 | 4 | 3.1 | 0.8 | 7.7 | 0 | 0.0 | 0.0 | 2.8 | |||