Item | Growing years | Numbers of samples | Positive samples | Numbers of samples in the range, μg/kg | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
%a | Mean | Median | Maximum | <0.5 | 0.5–10 | 10–50 | 50–500 | >500 | |||
Feed ingredients | |||||||||||
Corn | 2013 | 74 | 67.6 | 3.5 | 1.4 | 15.9 | 24 | 44 | 6 | 0 | 0 |
2014 | 55 | 94.6 | 4.3 | 3.7 | 11.1 | 3 | 50 | 2 | 0 | 0 | |
2015 | 91 | 82.4 | 3.9 | 4.4 | 25.5 | 16 | 73 | 2 | 0 | 0 | |
Wheat | 2013 | 11 | 27.2 | 0.4 | 0 | 1.8 | 8 | 3 | 0 | 0 | 0 |
2014 | 8 | 62.5 | 1.1 | 1.0 | 4.0 | 3 | 5 | 0 | 0 | 0 | |
2015 | 5 | 80.0 | 1.5 | 1.3 | 3.0 | 1 | 4 | 0 | 0 | 0 | |
Domestic DDGS | 2013 | 6 | 100 | 10.5 | 9.7 | 13.1 | 0 | 4 | 2 | 0 | 0 |
2014 | 11 | 100 | 10.0 | 10.2 | 13.6 | 0 | 3 | 8 | 0 | 0 | |
2015 | 7 | 100 | 11.0 | 10.9 | 12.7 | 0 | 1 | 6 | 0 | 0 | |
Bran | 2013 | 27 | 59.3 | 3.1 | 1.3 | 10.9 | 11 | 14 | 2 | 0 | 0 |
2014 | 10 | 90 | 2.4 | 2.3 | 4.5 | 1 | 9 | 0 | 0 | 0 | |
2015 | 18 | 83.3 | 2.1 | 2.4 | 3.8 | 3 | 15 | 0 | 0 | 0 | |
Wheat shorts and red dog | 2013 | 7 | 100 | 6.0 | 8.1 | 9.3 | 0 | 7 | 0 | 0 | 0 |
2014 | 3 | 100 | 4.3 | 1.5 | 10.5 | 0 | 2 | 1 | 0 | 0 | |
2015 | 10 | 80 | 5.0 | 6.2 | 8.0 | 2 | 8 | 0 | 0 | 0 | |
Imported DDGS | 2013 | 7 | 100 | 9.0 | 9.1 | 13.7 | 0 | 4 | 3 | 0 | 0 |
2014 | 17 | 100 | 10.5 | 10.4 | 15.2 | 0 | 7 | 10 | 0 | 0 | |
2015 | 13 | 61.5 | 7.0 | 10.0 | 13.8 | 5 | 2 | 6 | 0 | 0 | |
Corn germ meal | 2013 | 6 | 83.3 | 4.2 | 1.8 | 10.2 | 1 | 3 | 2 | 0 | 0 |
2014 | 9 | 88.9 | 9.3 | 10.6 | 13.5 | 1 | 2 | 6 | 0 | 0 | |
2015 | 19 | 68.4 | 7.5 | 10.2 | 14.1 | 6 | 3 | 10 | 0 | 0 | |
Soybean meal | 2013 | 13 | 92.3 | 4.5 | 3.1 | 9.8 | 1 | 12 | 0 | 0 | 0 |
2014 | 3 | 100 | 6.4 | 6.4 | 7.1 | 0 | 3 | 0 | 0 | 0 | |
2015 | 13 | 84.6 | 2.6 | 2.2 | 6.2 | 2 | 11 | 0 | 0 | 0 | |
Total | - | 443 | - | - | - | - | - | - | - | - | - |
Complete feeds | |||||||||||
Pig complete feed (powder) | 2013 | 10 | 90 | 6.4 | 7.9 | 5.4 | 1 | 8 | 1 | 0 | 0 |
2014 | 2 | 100 | 6.3 | 7.9 | 5.2 | 0 | 2 | 0 | 0 | 0 | |
2015 | 13 | 100 | 19.9 | 8.2 | 9.1 | 0 | 13 | 0 | 0 | 0 | |
Pig complete feed (pellet) | 2013 | 19 | 68.4 | 4.6 | 5.2 | 11.1 | 6 | 13 | 0 | 0 | 0 |
2014 | 33 | 100 | 8.0 | 7.3 | 18.1 | 0 | 26 | 7 | 0 | 0 | |
2015 | 38 | 63.2 | 3.4 | 2.5 | 9.6 | 14 | 23 | 1 | 0 | 0 | |
Duck complete feed | 2013 | - | - | - | - | - | - | - | - | - | - |
2014 | - | - | - | - | - | - | - | - | - | - | |
2015 | 6 | 100 | 6.44 | 3.97 | 8.84 | 0 | 6 | 0 | 0 | 0 | |
Cattle complete feed | 2013 | - | - | - | - | - | - | - | - | - | - |
2014 | - | - | - | - | - | - | - | - | - | - | |
2015 | 6 | 100 | 4.5 | 3.9 | 8.3 | 0 | 6 | 0 | 0 | 0 | |
Total | - | 127 | - | - | - | - | - | - | - | - | - |