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Prevalence of Mastitis at the Cow and Quarter Level
| Categories | Type of Mastitis | ||
|---|---|---|---|
| Overall Prevalence of Mastitis (95% CI) | Prevalence of Clinical Mastitis (95% CI) | Prevalence of Subclinical Mastitis (95% CI) | |
| Cow level (N1=404) | 30.4 (26.0−35.2) | 3.2 (1.7–5.4) | 27.2 (22.9–31.9) |
| Quarter level (N2=1528) | 8.4 (7.0–9.8) | 1.1 (0.6–1.7) | 7.3 (6.0–8.7) |
Abbreviations: N1, number of cows; N2, number of patent teats; CI, confidence interval.
