Table 3.
Herd size1 | No. of positive animals in herd | Beef | Dairy | Mixed | Total |
---|---|---|---|---|---|
<= 11 | 0 | 140 | 13 | 1 | 154 |
1 | 8 | 8 | |||
2 | 1 | 1 | |||
>11 and <= 24 | 0 | 122 | 18 | 140 | |
1 | 21 | 1 | 22 | ||
2 | 3 | 3 | |||
>24 and <= 43 | 0 | 90 | 28 | 6 | 124 |
1 | 20 | 3 | 1 | 24 | |
2 | 5 | 1 | 6 | ||
3 | 2 | 1 | 3 | ||
>43 | 0 | 24 | 54 | 6 | 84 |
1 | 15 | 26 | 1 | 42 | |
2 | 3 | 12 | 1 | 16 | |
3 | 2 | 7 | 9 | ||
4 | 1 | 1 | |||
5 | 1 | 1 | |||
8 | 1 | 1 | |||
Total | 458 | 165 | 16 | 639 |
1 Herd-size groups are based on the quartiles of the distribution of herd-sizes.