Table 8.
Mean and 95th percentile concentration (μg/kg) of ergot alkaloids in the data set as a result of combining feed samples and those initially reported as ‘Grains as crops’ (see Table 5)
Concentration (μg/kg) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Mean | 95th percentilea | |||||||||
Feed level 1 | Feed level 2 | Feed level 3 | N | %LCb | LB | MB | UB | LB | MB | UB |
Cereal grains, their products and by‐products | Barley | Barleyc | 395 | 57 | 59 | 86 | 113 | 309 | 310 | 324 |
Triticale | Triticalec | 115 | 27 | 284 | 296 | 309 | 1,603 | 1,603 | 1,603 | |
Wheat | Wheatc | 760 | 38 | 240 | 253 | 265 | 499 | 513 | 522 | |
Maize | Maize | 4 | 100 | 0 | 18 | 35 | – | – | – | |
Oats | Oatsc | 122 | 58 | 45 | 76 | 108 | 204 | 244 | 284 | |
Rye | Ryec | 192 | 38 | 3,019 | 3,042 | 3,066 | 8,157 | 8,157 | 8,157 | |
Spelt | Spelt | 2 | 0 | 60 | 60 | 60 | – | – | – | |
Forages and roughage, and products derived thereof | Grass, field dried, (Hay) | Grass, field dried, (Hay) | 20 | 50 | 34 | 47 | 60 | – | – | – |
Grass, herbs, legume plants, (green forage) | 9 | 0 | 63 | 63 | 63 | – | – | – | ||
Compound feed | Complete feed | Complete feed unspecified | 1 | 100 | 0 | 60 | 120 | – | – | – |
Calves (pre‐ruminant) | 1 | 0 | 6 | 16 | 26 | – | – | – | ||
Fattening sheep | 7 | 43 | 24 | 34 | 43 | – | – | – | ||
Fattening goats | 7 | 57 | 5 | 16 | 26 | – | – | – | ||
Poultry (starter diets) | 2 | 0 | 15 | 24 | 33 | – | – | – | ||
Fattening chickens (broilers) | 4 | 75 | 41 | 50 | 59 | – | – | – | ||
Laying hens | 9 | 89 | 7 | 17 | 28 | – | – | – | ||
Fattening turkeys | 3 | 100 | 0 | 12 | 24 | – | – | – | ||
Fattening ducks | 1 | 100 | 0 | 12 | 24 | – | – | – | ||
Pet food, birds | 4 | 0 | 60 | 60 | 60 | – | – | – | ||
Fattening cattle | 3 | 0 | 123 | 127 | 131 | – | – | – | ||
Dairy cows | 1 | 0 | 60 | 60 | 60 | – | – | – | ||
Piglets (weaning diets) | 3 | 0 | 8 | 18 | 28 | – | – | – | ||
Growing/Fattening pigs | 8 | 0 | 46 | 48 | 51 | – | – | – | ||
Breeding pigs | 1 | 0 | 60 | 60 | 60 | – | – | – | ||
Lambs (weaning diets) | 3 | 33 | 39 | 46 | 52 | – | – | – | ||
Complementary feed (incomplete diet) | Complementary feed, unspecified | 1 | 0 | 60 | 60 | 60 | – | – | – | |
Fattening sheep | 3 | 33 | 13 | 22 | 31 | – | – | – | ||
Fattening goats | 1 | 100 | 0 | 12 | 24 | – | – | – | ||
Fattening chickens (broilers) | 3 | 100 | 0 | 12 | 24 | – | – | – | ||
Pet food, birds | 1 | 0 | 60 | 60 | 60 | – | – | – | ||
Dairy cows | 6 | 17 | 50 | 53 | 56 | – | – | – |
N: number of samples; %LC: percentage of left‐censored samples; LB: lower bound; MB: middle bound; UB: upper bound.
Estimation of 95th percentile is not reliable when less than 60 observations are available.
A sample was considered as left‐censored when not a single EA was quantified.
Occurrence values resulting from combining grains reported as feed and those reported as ‘Grains as crops’.