Table 9.
Length of the dry period, the number of cows and percentage of positive colostrum samples
Days of the dry period | Number of cows | Percentage positive (%) |
---|---|---|
Shorter than 44 days | 32 | 72 |
Between 44 and 62 days | 59 | 64 |
Longer than 62 days | 27 | 52 |