Lubabegron.

(a) Acceptable daily intake (ADI). The ADI for total residues of lubabegron is 3 micrograms per kilogram of body weight per day. (b) Tolerances. The tolerances for lubabegron (marker residue) are: (1) Cattle. (i) Liver (target tissue): 10 ppb. (ii) Muscle: 3 ppb. (iii) Kidney: 20 ppb. (2) [Reserved] (c) Related conditions of use. See § 558.330 of this chapter. [84 FR 12494, Apr. 2, 2019, as amended at 87 FR 17947, Mar. 29, 2022]