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Table 3 Median (P50) and Interquartile range (IQR) of indicators in four half-years from July 1, 2017 to June 30, 2019 for IBW-class 2 (n = 610, UDD used daily doses, FP finishing pig place)

From: Health monitoring of finishing pigs by secondary data use – a longitudinal analysis

Indicator 2017–2 2018–1 2018–2 2019–1
P50 IQR P50 IQR P50 IQR P50 IQR
Mortality [%] 2.38 1.60 2.26 1.45 2.37 1.59 2.40 1.75
Average daily gain [g] 856 85 850 95 852 69 860 105
Feed conversion ratio [kg/kg] 2.81 0.20 2.80 0.26 2.81 0.24 2.77 0.30
Treatment frequency [UDD/FP] 0.72 2.90 0.49 2.92 0.55 3.12 0.46 2.61
Pneumonia [%] 10.74 8.91 10.34 9.26 8.52 8.90 9.64 11.33
Pleurisy [%] 4.54 7.44 4.15 8.58 3.74 5.52 4.50 8.99
Pericarditis [%] 3.00 2.26 2.97 2.76 3.15 2.69 3.92 2.93
Arthritis [%] 0.55 0.65 0.50 0.60 0.66 0.86 0.40 0.61
Abscess [%] 0.87 0.67 0.79 0.62 0.92 0.82 0.90 0.82
Ear lesions [%] 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
Tail lesions [%] 0.42 0.79 0.37 0.73 0.54 1.03 0.57 1.03
Dermal alterations [%] 0.07 0.20 0.12 0.28 0.15 0.22 0.08 0.20
Bursitis [%] 0.45 0.69 0.29 0.51 0.60 0.72 0.58 0.87
Liver milk spots [%] 3.89 6.08 3.40 4.62 3.51 5.79 3.16 5.28
Dermal damage [%] 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Intestinal alteration [%] 0.47 0.58 0.45 0.64 0.38 0.59 0.27 0.62
Whole carcass condemnation [%] 0.09 0.20 0.13 0.25 0.11 0.23 0.08 0.16