3-Nitro® / Avatec® / Flavomycin®

558.311 Lasalocid.

Specifications: Type A medicated articles: 3.0, 3.3, 3.8, 4.0 4.3, 4.4, 5.0, 5.1, 5.5, 5.7, 6.0, 6.3, 6.7, 7.2, 7.5, 8.0 8.3, 10.0, 12.5, 15, 20, and 50 percent activity.

Conditions of use:

Chickens (broilers)

Amount: 68 (0.0075 percent) to 113 (0.0125 percent) grams Lasalocid sodium per ton of feed in combination with Roxarsone 45.4 plus bambermycins 1 (0.00011 percent) grams per ton of feed.

Indications: For prevention of coccidiosis caused by Eimeria tenella, E. necatrix, E. acervulina, E. brunetti, E. mivati, and E. maxima; as an aid in the reduction of lesions due to E. tenella; and for increased rate of weight gain

Limitations For broiler chickens only. Feed continuously as sole ration. Withdraw 5 days before slaughter.

Tolerances for lasolocid residues are established as follows:

1. Cattle: The tolerance for parent lasalocid (the marker residue) in liver (the target tissue) is 0.7 part per million 2. Chickens: (I) Skin with adhering fat (the target tissue). The tolerance for parent lasalocid (the marker residue) is 1.2 parts per million. (ii) Liver. The tolerance for parent lasalocid (the marker residue) is 0.4 part per million. 3. Turkeys: (I) Skin with adhering fat (the target tissue). The tolerance for parent lasalocid (the marker residue) is .4 part per million. (ii) Liver. The tolerance for parent lasalocid (the marker residue) is 0.4 part per million. 4. Rabbits: The tolerance for parent lasalocid (the marker residue) in liver (the target tissue) is 0.7 part per million. 5. Sheep: The tolerance for parent lasalocid (the marker residue) in liver (the target tissue) is 1.0 part per million

Tolerances for total residues of combined arsenic (calculated as Arsenic) in food are established as follows:

a. Chickens and turkeys (edible tissues): (1) 0.5 part per million in uncooked muscle tissue. (2) 2 parts per million in uncooked edible by-products.

b. Chicken and turkey eggs: 0.5 part per million

c. Swine (edible tissues): (1) 2 parts per million in uncooked liver and kidney. (2) 0.5 part per million in uncooked muscle tissue and by-products other than liver and kidney.