Programme Results

 
Table showing full year results for 2013, 2014, 2015 and 2016, plus results for 2017 to the date/week shown. The corresponding 2015 and 2016 data of the same week is also shown for comparison.
      19/09/18
 
2013
2014
2015
2016    2017 2017   Week 38   2018  Week 38
Calves Tested 2,095,817 2,132,052  2,265,082 2,324,972 2,344,819 2,091,465 2,096,482
% Negative 98.03% 98.54%  98.85% 99.20% 98.85% 98.88% 98.59%
% (Number) Positive* 0.77% (16,194) 0.50% (10,758)  0.36% (8,247)  0.20% (4,538) 0.12% (2,842) 0.12% (2,457) 0.06% (1,280)
% (Number) Inconclusive* 0.03% (661) 0.01% (119)  0.01% (205) 0.00% (58) 0.00% (117) 0.01% (112) 0.00% (42)
% (Number) Empty 1.17% (24,472) 0.95% (20,165)  0.78% (17,637) 0.60% (13,939) 1.03% (24,084) 1.0% (20,894) 1.34% (28,184)
% (Number) PI** 0.66% (13,877) 0.46% (9,733)  0.33% (7,427) 0.16% (3,806) 0.1% (2,396) 0.1% (2,049) 0.05% (1,098)
% (Number) PI** recorded dead 100% (13,876) 100% (9,733)  100% (7,427) 100% (3,806) 100% (2,395) 95.1% (1,949) 91.9% (1,009)
% (Number) of positive herds 11.27% (9,485) 7.63% (6,190)  5.9% (4,768) 3.25% (2,546) 2.02% (1,603) 1.88% (1,451) 1.0% (739)
% (Number) of herds retaining one or more PI** calves born in stated year (alive for more than 7 weeks (2013-16) or 5 weeks (2017 and 2018) after the date of the first test 0.00% (0) 0.00% (1)  0.00% (0) 0.00% (0) 0.00% (1) 0.04% (27) 0.02% (15)
No. of herds with Negative Herd Status N/A N/A  N/A N/A N/A 70,517 74,087
*Based on initial tag test result, prior to any confirmatory testing
**Calves with an initial positive or inconclusive result without a negative retest result
Click on the image to view maps of the number and distribution of PI animals born each year
Click on the image to view a map of the number and distribution of BVD-positive animals that are still alivepi_alive_jan2013_to_aug31_2018
Click on the image to view a map of the number and distribution of BVD-positive animals that are currently retained (alive more than 5 weeks after their initial test)  pi_retained_jan2013_to_august31_2018

 

 

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