(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]