Table 4 Percentage of repeat breeders (RB) in sows (n = 6,717) before and after using the SmaRt Sow Breeding (SSB) system in farms A, B and C
From: The evaluation of an artificial intelligence system for estrus detection in sows
RB (%) | Difference (%) | p value | 95% CI | ||
|---|---|---|---|---|---|
Before | After | ||||
A | 7.76 | 4.01 | − 3.75 | 0.001* | [− 5.9, − 1.5] |
B | 7.19 | 8.78 | + 1.58 | 0.108 | [− 0.3, 3.5] |
C | 7.78 | 9.84 | + 2.06 | 0.110 | [− 0.5, 4.6] |