(a) Acceptable daily intake (ADI). The ADI for total residues of zeranol is 0.00125 milligrams per kilogram of body weight per day.
(b) Tolerances. The tolerances for residues of zeranol in edible tissues are:
(1) Cattle. A tolerance is not needed.
(2) Sheep. 20 parts per billion.
(c) Related conditions of use. See Sec. 522.2680 of this chapter. [40 FR 13942, Mar. 27, 1975, as amended at 54 FR 31950, Aug. 3, 1989; 67 FR 6867, Feb. 14, 2002; 70 FR 15759, Mar. 29, 2005]