Milk collection points | N | MIN | Max | Mean[±S.E] log10 cfu/ml | Log10 increment | Df | 95% CI for mean | P-value | |
---|---|---|---|---|---|---|---|---|---|
lower | upper | ||||||||
Directly from teat | 60 | 2.079 | 6.407 | 4.5907 [0.117] | 0.18 [0.23] | 1 | 4.352 | 4.832 | 0.011 |
Milking buckets | 12 | 3.707 | 6.436 | 4.7706 [0.232] | 4.369 | 5.206 |