BVD% binding means by ranges of days in milk
DIM Range BVD% n Standard deviation
1-9 15.7 a 8 13.4
10-30 33.9 b 34 21.0
31-60 46.4 d 53 22.9
61-150 60.0 c 149 21.2
151-300 47.4 d 185 21.2
301-360 40.5 d 37 23.5
> 360 46.1 d 25 24.8
Means with the same superscript letter are not significantly different from each other, α = 0.05, ANOVA, Tukey's.
Table 1: Mean milk anti-p80 BVD Ab binding % from fresh milk samples with no Bronopol preservative pill for 491 cows in different stages of lactation (ranges of days in milk).