氟化物的长期最高耐受日粮水平a
Animals | Maximum Tolerable Dietary Levels of Fluorides |
|---|---|
Dairy replacement calves and bull calves intended for breeding | 30–40 mg F/kg dry matter |
Beef calves | 40 mg F/kg dry matter |
Adult dairy cattle | 40 mg F/kg dry matter |
Adult beef cattle | 50 mg F/kg dry matter |
Fattening cattle | 100 mg F/kg dry matter |
Breeding ewes | 60 mg F/kg dry matter |
Fattening lambs | 150 mg F/kg dry matter |
Horses | 40 mg F/kg dry matter |
Rabbits | 40 mg F/kg dry matter |
Pigs | 150 mg F/kg dry matter |
Turkeys | 150 mg F/kg dry matter |
Chickens | 200 mg F/kg dry matter |
Abbreviations: F, fluoride. | |
Adapted from Mineral Tolerance of Animals. 2nd rev ed. National Academy of Sciences. National Academies Press. 2005:154-181. | |
aThis table assumes high-availability sources, such as sodium fluoride, and that drinking water contains less than 3 mg F/L. | |
