Section 556.739 - Trenbolone(a)Acceptable daily intake (ADI). The ADI for total residue of trenbolone is 0.4 [MICRO]g/kg of body weight per day.(b)Tolerances. The tolerance for trenbolone is: (1)Cattle. Edible tissues (excluding milk): Not required.(c)Related conditions of use. See §§ 522.2476 , 522.2477 , and 522.2478 of this chapter.