Programme Results

 
Table showing full year results for 2013, 2014, 2015 and 2016, 2017, and 2018 plus results for 2019 to the date/week shown. The corresponding 2018 and 2019 data of the same week is also shown for comparison.
        20/03/19
 
2013
2014
2015
2016    2017 2018 2018 Week 12 2019 Week  12
Calves Tested 2,095,969 2,132,068  2,265,104 2,325,320 2,346,858 2,337,111 906,947 882,355
% Negative 98.03% 98.54%  98.85% 99.20% 98.85% 98.58% 98.51% 98.96%
% (Number) Positive* 0.77% (16,194) 0.50% (10,758)  0.36% (8,247)  0.20% (4,540) 0.12% (2,843) 0.07% (1,530) 0.05% (430) 0.03% (279) 
% (Number) Inconclusive* 0.03% (661) 0.01% (119)  0.01% (206) 0.00% (59) 0.01% (118) 0.00% (46) 0.00% (7) 0.00% (4) 
% (Number) Empty 1.13% (23,750) 0.92% (19,681)  0.73% (16,638) 0.59% (13,722) 1.01% (23,708) 1.32% (30,916) 1.45% (13,116)  0.97% (8,559) 
% (Number) PI** 0.66% (13,877) 0.46% (9,733)  0.33% (7,427) 0.16% (3,808) 0.1% (2,398) 0.06% (1,328) 0.04% (395)  0.03% (269)
% (Number) PI** recorded dead 100% (13,876) 100% (9,733)  100% (7,427) 100% (3,808) 100% (2,398) 99.4% (1,320) 47.3% (187) 55% (148) 
% (Number) of positive herds 11.27% (9,485) 7.63% (6,190)  5.9% (4,769) 3.25% (2,548) 2.02% (1,606) 1.1% (834) 0.61% (270)  0.45% (182)
% (Number) of herds retaining one or more PI** calves born in stated year alive for more than 7 weeks (2013-2016), 5 weeks (2017 and 2018) or 3 weeks (2019) after the date of the first test
% (Number) of herds retaining one or more PI** calves born in stated year alive for more than 7 weeks (2013-2016), 5 weeks (2017 and 2018) or 3 weeks (2019) after the date of the first test
0.00% (0) 0.00% (0)  0.00% (0) 0.00% (0) 0.00% (1) 0.01% (4) 0.03% (12)  0.05% (21)
No. of herds with Negative Herd Status N/A N/A  N/A N/A N/A N/A 70,761 74,809
*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_jan31_2019
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_january31_2019

 

 

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