Table 2 Descriptive statistic and univariable analysis (logistic regression) of the feed components in the feeding regime working with dry feed system grouped by case and control herds
Dry feeding system | Case herds | Control herds | Odds ratio | Lower 95% confidence limit | Upper 95% confidence limit | p-Value |
|---|---|---|---|---|---|---|
Sugar beet (%) | 78.6 | 66.7 | 1.8 | 0.3 | 9.7 | 0.47 |
Soybean meal (%) | 100.0 | 93.3 | * not applicable | * not applicable | * not applicable | 0.25 |
Permeat / Lactose (%) | 0.0 | 0.0 | * not applicable | * not applicable | * not applicable | - |
Potato protein (%) | 7.7 | 37.5 | 0.1 | 0.0 | 1.4 | 0.05 |
Cheese scrapes (%) | 0.0 | 6.2 | * not applicable | * not applicable | * not applicable | 0.05 |