Table 2.
Clinical measure | Descriptiona | Unit or category | Farm | Slaughter plant | Statistics |
---|---|---|---|---|---|
General condition (% sows) | Deviance from the normal condition (e.g., apathy, abnormal movement, excitement, coughing) was scored as “bad,” else “good” | Good | 97.3 | 87.9 | P = 0.13b |
Bad | 1.0 | 0 | |||
NA | 1.7 | 12.1 | |||
Body temperature (°C) | Mean ± SD | 37.9 ± 0.7 | 37.9 ± 0.8 | P = 0.55 | |
NA | 1.9 | 5.6 | |||
Skin color (% sows) | The general color of the sow's skin | Normal | 97.9 | 95.8 | P = 0.18 |
Pale | 0.8 | 0.2 | |||
Red | 0.4 | 0.2 | |||
NA | 1.0 | 3.8 | |||
Color of mucosa (% sows) | Note: Bluish mucosa was an option but was never observed | Normal | 95.4 | 92.0 | P = 0.10 |
Pink | 1.7 | 1.5 | |||
Pale | 1.9 | 4.0 | |||
Very red | 0.4 | 0.2 | |||
NA | 0.6 | 2.1 | |||
Vaginal mucosa pressure test (seconds) | The mucosa was pressed against the surface of another finger for 5 s, and the time until the color was regained was measured | Median | 3 | 3 | P = 0.46 |
IQR | [3, 3] | [3, 3] | |||
Range | (0–6) | (0–5) | |||
NA | 1.0 | 2.7 | |||
Udder soreness (% sows) | Udder soreness was recorded if the sow responded with vocalization or withdrawal to the udder being touched | No soreness | 97.7 | 93.9 | P = 0.65 |
Soreness | 1.3 | 1.0 | |||
NA | 1.0 | 5.2 | |||
Acute udder inflammation (% sows) | Inflammation defined as swelling/reddening of one or more glands | 0 | 95.4 | 52.9 | P = 0.13 |
1 | 4.0 | 1.0 | |||
NA | 0.6 | 46.2 | |||
Abnormal shape/volume of belly (% sows) | Abnormality in belly shape and volume, including a tucked up belly | Normal | 99.0 | 94.8 | P = 1.00 |
Abnormal | 0.2 | 0 | |||
NA | 0.8 | 5.2 | |||
Abnormalities in the head (% sows) | Head with or without asymmetry or swellings in the head | Normal | 99.2 | 94.4 | P = 0.56 |
Asym./swel. | 0.4 | 0.2 | |||
NA | 0.4 | 3.5 | |||
Wounds on the coronary band (% sows) | See definitions of lesions in Table 3. | None | 98.7 | 96.0 | P = 1.0000b |
1 or more | 0.2 | 0.2 | |||
NA | 1.2 | 3.8 |
Missing data (data not available, NA) are presented as percentage of sows. IQR, Interquartile range.
For more details, see Fogsgaard et al. (11).
Analyzed with Signed Rank Test, but shown as percentage of sows. Farm: median = 0; IQR: [0, 0]; range: (0–2), Slaughter plant: median = 0; IQR: [0, 0]; range: (0–3).