Federal Register - March 19, 2021
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Source: Federal Register
Federal Register / Vol. 86, No. 52 / Friday, March 19, 2021 / Rules and Regulations 78. In 558.295, revise paragraph a to read as follows:
558.295
Iodinated casein.
a Specifications. Type A medicated article containing iodinated casein.
79. In 558.305, revise paragraph b to read as follows:
558.305
b. Add a heading and introductory text for paragraph e;
c. Revise paragraph e1;
d. Redesignate paragraphs e2
through 5 as paragraphs e5 through 8;
e. Add new paragraphs e2 through 4; and f. In the table in newly redesignated paragraph e6i, revise the last row.
The revisions and additions read as follows:
Laidlomycin.
b Sponsor. See No. 054771 in 510.600c of this chapter.
80. In 558.311:
a. Revise paragraphs a, b, and d7;
558.311
Lasalocid.
a Specifications. Each pound of Type A medicated article contains 68
grams 15 percent, 90.7 grams 20
percent, or 150 grams 33.1 percent
14823
lasalocid as lasalocid sodium activity. A
minimum of 90 percent of lasalocid activity is derived from lasalocid A.
b Sponsor. See No. 054771 in 510.600c of this chapter.
d
7 Each use in a free-choice Type C
cattle feed as in paragraphs e3vi through e3viii of this section must be the subject of an approved NADA or supplemental NADA as provided in 510.455 of this chapter.
e Conditions of use. It is used as follows:
1 The conditions of use for chickens are:
Lasalocid in grams/ton
Combination in grams/ton
Indications for use
Limitations
i 68 to 113
Feed continuously as the sole ration
054771
ii 68
Bacitracin methylenedisalicylate, 10
to 50.
Feed continuously as the sole ration. Bacitracin methylenedisalicylate provided by No. 054771 in 510.600c of this chapter.
054771
iii 68 to 113
Bacitracin methylenedisalicylate, 4
to 50.
Feed continuously as the sole ration. Bacitracin methylenedisalicylate provided by No. 054771 in 510.600c of this chapter.
054771
iv 68 to 113
Bacitracin zinc, 4 to 50
Feed continuously as the sole ration. Bacitracin zinc provided by No. 054771 in 510.600c of this chapter.
054771
v 68 to 113
Bambermycins, 1 to 2
Broiler or fryer chickens: For prevention of coccidiosis caused by Eimeria tenella, E.
necatrix, E. acervulina, E. brunetti, E.
mivati, and E. maxima..
Broiler chickens: For prevention of coccidiosis caused by Eimeria tenella, E.
necatrix, E. acervulina, E. brunetti, E.
mivati, and E. maxima; and for increased rate of weight gain and improved feed efficiency..
Broiler chickens: For prevention of coccidiosis caused by Eimeria tenella, E.
necatrix, E. acervulina, E. brunetti, E.
mivati, and E. maxima; and for improved feed efficiency..
Broiler chickens. For prevention of coccidiosis caused by Eimeria tenella, E.
necatrix, E. acervulina, E. brunetti, E.
mivati, and E. maxima; and for increased rate of weight gain and improved feed efficiency..
Broiler chickens: For prevention of coccidiosis caused by Eimeria tenella, E.
necatrix, E. acervulina, E. brunetti, E.
mivati, and E. maxima; and for increased rate of weight gain and improved feed efficiency..
Feed continuously as sole ration.
Bambermycins provided by No. 016592 in 510.600c of this chapter.
016592
Sponsor
jbell on DSKJLSW7X2PROD with RULES
2 The conditions of use for turkeys are:
Lasalocid in grams/ton
Combination in grams/ton
Indications for use
Limitations
i 68 to 113
Feed continuously as sole ration
054771
ii 68 to 113
Bacitracin methylenedisalicylate, 4
to 50.
Feed continuously as the sole ration. Bacitracin methylenedisalicylate as provided by No. 054771 in 510.600c in this chapter.
054771
iii 68 to 113
Bacitracin zinc, 4 to 50
Growing turkeys; For prevention of coccidiosis caused by Eimeria meleagrimitis, E.
gallopavonis, and E. adenoeides..
Growing turkeys: For prevention of coccidiosis caused by E. meleagrimitis, E.
gallopavonis, and E. adenoeides; and for increased rate of weight gain and improved feed efficiency..
Growing turkeys: For prevention of coccidiosis caused by E. meleagrimitis, E.
gallopavonis, and E. adenoeides; and for increased rate of weight gain and improved feed efficiency..
Feed continuously as the sole ration. Bacitracin zinc as provided by No. 054771 in 510.600c in this chapter.
054771
3 The conditions of use for cattle are
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