Table 40.
Estimated mean and 95th percentile dietary concentration and exposure at the LB and UB to the sum of DON, 3‐Ac‐DON, 15‐Ac‐DON and DON‐3‐glucoside for dairy cows, fattening beef cattle and horses derived from concentrations in species‐specific compound feeds
Dietary concentration μg/kg dry matter | Exposure μg/day | Exposure μg/kg bw per day | |||||
---|---|---|---|---|---|---|---|
Mean | 95th percentile | Mean | 95th percentile | Mean | 95th percentile | ||
Dairy cow high yieldinga | LB | 86.6 | 522 | 1,793 | 10,805 | 2.76 | 16.6 |
UB | 113 | 522 | 2,337 | 10,805 | 3.60 | 16.6 | |
Dairy cow high yieldingb | LB | 95.6 | 571 | 1,979 | 11,829 | 3.04 | 18.2 |
UB | 218 | 658 | 4,510 | 13,629 | 6.94 | 21.0 | |
Fattening beef cattlea | LB | 64.2 | 124 | 617 | 1,186 | 1.54 | 2.97 |
UB | 80.8 | 124 | 776 | 1,186 | 1.94 | 2.97 | |
Fattening beef cattleb | LB | 77.0 | 194 | 739 | 1,859 | 1.85 | 4.65 |
UB | 230 | 317 | 2,203 | 3,041 | 5.51 | 7.60 | |
Horsesa | LB | 155 | c | 1,397 | c | 3.11 | c |
UB | 166 | c | 1,493 | c | 3.32 | c | |
Horsesb | LB | 163 | c | 1,465 | c | 3.26 | c |
UB | 253 | c | 2,280 | c | 5.07 | c |
bw: body weight, LB: lower bound; UB: upper bound.
Fresh grass and/or grass silage‐based diets (i.e. assumes no exposure from forages).
Grass hay‐based diets.
Insufficient number of samples reported (i.e. < 60) to calculate 95th percentile concentration.