CFR

558.78—Bacitracin zinc.

(a) Specifications. Type A medicated articles containing bacitracin zinc equivalent to 10, 25, 40, or 50 grams per pound bacitracin.

(b) Approvals. See No. 046573 in § 510.600(c) of this chapter.

(d) Conditions of use. (1) It is used as follows:

Bacitracin zinc in grams per ton	Indications for use	Limitations	Sponsor
(i) 4 to 50	Chickens: for increased rate of weight gain and improved feed efficiency	Growing chickens	046573
(ii) 4 to 50	Turkeys and pheasants: for increased rate of weight gain and improved feed efficiency	Growing turkeys and pheasants	046573
(iii) 5 to 20	Quail; for increased rate of weight gain and improved feed efficiency	Growing quail; feed as the Type C feed to starting quail through 5 weeks of age	046573
(iv) 10 to 25	Laying chickens; improved feed efficiency and increased egg production		046573
(v) 10 to 50	Swine; increased rate of weight gain and improved feed efficiency	Growing and finishing swine	046573
(vi) 20	Growing-finishing swine; increased rate of weight gain	In Type C feed	046573
(vii) 20 to 40	Growing-finishing swine; improved feed efficiency	......do	046573

(2) It is used in feed for growing cattle at 35 to 70 milligrams per head per day as follows:

(i) To aid in stimulating growth and improving feed efficiency.

(ii) For increased rate of weight gain and improved feed efficiency; see sponsor 046573.

(3) It may be used as approved in combination with:

(i) Amprolium alone and with roxarsone as in § 558.55.

(ii) Amprolium and ethopabate alone and with roxarsone as in § 558.58.

(iii) Carbarsone as in § 558.120.

(iv) Clopidol alone and with roxarsone as in § 558.175.

(v) Decoquinate alone and with roxarsone as in § 558.195.

(vi) Hygromycin B alone and with penicillin as in § 558.274.

(vii) Lasalocid sodium alone or with roxarsone as in § 558.311.

(viii) Monensin alone and with roxarsone as in § 558.355.

(ix) Naracin as in § 558.363.

(x) Nitarsone as in § 558.369.

(xi) Robenidine as in § 558.515.

(xii) Salinomycin alone and with roxarsone as in § 558.550.

(xiii) Zoalene alone and with arsanilic acid or roxarsone as in § 558.680.

Code of Federal Regulations

[41 FR 10994, Mar. 15, 1976]

Code of Federal Regulations

Editorial Note: For Federal Register citations affecting § 558.78 , see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.

Tips