Stafac 500
FULL PRESCRIBING INFORMATION: CONTENTS*
- Active Drug Ingredient
- Inert Ingredients :
- For use in swine and poultry feeds as specified below
- Directions for Use
- Principal Display Panel
FULL PRESCRIBING INFORMATION
Type A Medicated Article Mix with swine and poultry feed
Active Drug Ingredient
Virginiamycin : 50%
(Contains 227g virginiamycin activity per lb)
Inert Ingredients :
Calcium carbonate, carboxymethylcellulose, mineral oil
For use in swine and poultry feeds as specified below
Directions for Use
Mixing Directions—Swine
Stafac 500 Type A Medicated Article must be thoroughly mixed in the feed to assure even distribution. Determine the appropriate amount of Stafac 500 required from the table below. Dilute Stafac 500 with a portion of one of the feed ingredients (enough to make a quantity equal to 10 lb per ton) before final mixing.
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Swine |
Required level of virginiamycin activity per ton of Type C Medicated Feed (complete feed) |
Required amount of Stafac 500 per ton of Type C Medicated Feed (complete feed) |
Amount of virginiamycin activity provided to animal per lb of body weight per day |
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Continuous Feed Programs From Weaning to Market Weight Weaning to 120 lb |
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Increased rate of weight gain and improved feed efficiency |
10 g |
20 g |
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120 lb to market weight |
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Increased rate of weight gain |
5-10 g |
10-20 g |
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Improved feed efficiency |
5 g |
10 g |
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Treatment of swine dysentery in nonbreeding swine weighing over 120 lb |
100 g for 2 weeks |
200 g |
2.27 mg |
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Treatment and control of swine dysentery in swine weighing up to 120 lb |
100 g for 2 weeks followed by 50 g |
200 g 100 g |
2.27 mg 1.14 mg |
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Aid in control of swine dysentery in swine weighing up to 120 lb For use in animals or on premises with a history of swine dysentery but where symptoms have not yet occurred |
25 g |
50 g |
0.57 mg |
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►Caution: Not for use in breeding swine over 120 pounds.◄ |
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Mixing Directions—Poultry Mix 100 g Stafac 500 with enough of one of the feed ingredients to make 10 lb of an intermediate mix. Add 1 lb of the intermediate mix for each 5 g of virginiamycin needed to medicate a ton of feed. |
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Poultry |
Required level of virginiamycin activity per ton of Type C Medicated Feed (complete feed) |
Required amount of Stafac 500 per ton of Type C Medicated Feed (complete feed) |
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For use in broiler chickens |
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Increased rate of weight gain |
5-15 g |
10-30 g |
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Improved feed efficiency |
5 g |
10 g |
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Prevention of necrotic enteritis caused by Clostridium perfringens susceptible to virginiamycin |
20 g |
40 g |
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Not for Use in Laying Chickens |
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For use in growing turkeys Increased rate of weight gain and improved feed efficiency |
10-20 g |
20-40 g |
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Feed Continuously as Sole Ration
Store At Or Below 25oC (77oF), Excursions Permitted Up to 40oC (104oF)
Close Container After Use
Uses
NOT FOR HUMAN USE
For Further Manufacture Only.
Follow Directions For Use
NADA #91-467, Approved by FDA
301-8001-07
Stafac is a registered trademark of Phibro Animal Health Corporation
Distributed by:
Phibro Animal Health Corporation
Teaneck, NJ 0766, USA
Made in Canada.
Principal Display Panel
Stafac 500 Label.
Stafac 500virginiamycin POWDER
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