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Table 5 Percentage of sows (n = 6717) that farrowed after first insemination (FRFI) 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

 

FRFI(%)

Difference (%)

p value

95% CI

Before

After

A

77.3

83.5

+ 6.2

0.001*

[2.5, 9.9]

B

76.2

76.6

+ 0.4

0.771

[− 2.6, 3.4]

C

80.6

81.0

+ 0.4

0.822

[− 3.1, *.9]

  1. *The p value was considered statistically significant (p ≤ 0.05)
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Porcine Health Management

ISSN: 2055-5660

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