From: Risk factors for bovine Tuberculosis at the national level in Great Britain
 |  | Testing interval | |||||||
---|---|---|---|---|---|---|---|---|---|
 | Unit | All herds | 1 year | 2,3 year | 4 year | ||||
 |  | Non-TB | TB | Non-TB | TB | Non-TB | TB | Non-TB | TB |
Country | England | 373849 | 9068 | 91768 | 6607 | 52630 | 1491 | 187359 | 284 |
Wales | 102840 | 2400 | 25107 | 1539 | 20908 | 539 | 95854 | 131 | |
Scotland | 95854 | 131 | 0 | 0 | 0 | 0 | 34143 | 52 | |
Herd type | Beef | 213231 | 3566 | 44569 | 2649 | 24199 | 552 | 124649 | 132 |
Fatt’ | 58847 | 1163 | 10286 | 764 | 6133 | 181 | 37872 | 115 | |
Suckler | 167501 | 2770 | 31721 | 1927 | 22144 | 515 | 92457 | 102 | |
 | Dairy | 113234 | 3807 | 26576 | 2618 | 18435 | 728 | 51255 | 96 |
 | Store | 19730 | 293 | 3723 | 188 | 2627 | 54 | 11123 | 22 |
Herd size | 0 – 10 | 137438 | 427 | 27406 | 320 | 17158 | 61 | 78065 | 18 |
 | 11 – 100 | 242294 | 4021 | 51514 | 2984 | 31853 | 660 | 130805 | 90 |
 | >100 | 192811 | 7151 | 37955 | 4842 | 24527 | 1309 | 108486 | 359 |
Irish imports | 0 | 567291 | 11505 | 116560 | 8116 | 73312 | 2019 | 312810 | 423 |
>0 | 5252 | 94 | 315 | 30 | 226 | 11 | 4546 | 44 | |
History | No | 556467 | 9744 | 103245 | 6430 | 72053 | 1923 | 317053 | 464 |
Yes | 16076 | 1855 | 13630 | 1716 | 1485 | 107 | 303 | 3 | |
High risk moves | 0 | 290232 | 393 | 15031 | 164 | 9958 | 39 | 246715 | 147 |
1-10 | 102995 | 923 | 22602 | 622 | 14758 | 122 | 45405 | 62 | |
>10 | 179316 | 10283 | 79242 | 7360 | 48822 | 1869 | 25236 | 258 | |
FMD | No | 561173 | 11296 | 114834 | 7958 | 72219 | 1970 | 310725 | 448 |
Yes | 11370 | 303 | 2041 | 188 | 1319 | 60 | 6631 | 19 | |
Badgers | Mean prob' | 0.259 | 0.281 | 0.293 | 0.295 | 0.283 | 0.286 | 0.223 | 0.219 |
Block Totals | 572543 | 11599 | 116875 | 8146 | 73538 | 2030 | 317356 | 467 |