Section 556.425 - Morantel(a)Acceptable daily intake (ADI). The ADI for total residue of morantel tartrate is 10 [MICRO]g/kg of body weight per day.(b)Tolerances. The tolerances for N-methyl-1,3-propanediamine (marker residue) are: (1)Cattle.(i) Liver (target tissue): 0.7 ppm.(2)Goats.(i) Liver (target tissue): 0.7 ppm.(c)Related conditions of use. See §§ 520.1450a , 520.1450b , 520.1450c , and 558.360 of this chapter.