Section 556.304 - Gonadotropin(a)Acceptable daily intake (ADI). The ADI for residues of total gonadotropins (human chorionic gonadotropin and pregnant mare serum gonadotropin) is 42.25 International Units per kilogram of body weight per day.(b)Tolerances. The tolerances for gonadotropin are:(1)Cattle. Edible tissues (excluding milk): Not required.(2)Fish. Edible tissues: Not required.(3)Swine. Edible tissues: Not required.(c)Related conditions of use. See §§ 522.1079 and 522.1081 of this chapter. 84 FR 32993 , July 11, 2019, as amended at 85 FR 18121 , Apr. 1, 2020 84 FR 32993, 9/9/2019; as amended at 85 FR 18121, 4/1/2020