Efrotomycin.

(a) Specifications. Type A medicated articles containing 14.5 grams efrotomycin per pound. (b) Sponsor. See No. 000010 in § 510.600(c) of this chapter. (c) Related tolerances. See § 556.224 of this chapter. (d) Conditions of use in swine — Efrotomycin in grams/ton Indications for use Limitations Sponsor (1) 3.6 Swine: For improved feed efficiency Feed continuously as sole ration. Not to be used in swine weighing more than 250 pounds 000010 (2) 3.6 to 14.5 Swine: For increased rate of weight gain Feed continuously as sole ration. Not to be used in swine weighing more than 250 pounds 000010 [57 FR 38442, Aug. 25, 1992, as amended at 62 FR 63271, Nov. 28, 1997; 84 FR 33001, July 11, 2019; 84 FR 39185, Aug. 9, 2019; 85 FR 45309, July 28, 2020]