Stafac 50

Swine

Required level of virginiamycin activity per ton of Type C Medicated Feed (complete feed)

Required amount of Stafac 50 per ton of Type C Medicated Feed (complete feed)

Amount of virginiamycin activity provided to animal per lb of body weight per day

Continuous Feed Programs From Weaning to Market Weight

Weaning to 120 lb

Increased rate of weight gain and improved feed efficiency

10 g

90 g

120 lb to market weight

Increased rate of weight gain

Improved feed efficiency

5-10 g

5 g

45-90 g

45 g

Treatment of swine dysentery in nonbreeding swine weighing over 120 lb

100 g for

2 weeks

2 lb

2.27 mg

Treatment and control of swine dysentery in swine weighing up to 120 lb

100 g for 2 weeks followed by 50 g

2 lb

1 lb

2.27 mg

1.14 mg

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

8 oz

0.57 mg

CAUTION: Not for use in breeding swine over 120 lbs.

Mixing Directions—Poultry

Mix 1 lb of Stafac 50 with 9 lb of feed ingredients to make 10 lb of an intermediate mix to contain 5 g/lb virginiamycin. Add 1 lb of the intermediate feed premix for each 5 g of virginiamycin needed to medicate a ton of feed.

Poultry

Required level of virginiamycin activity per ton of Type C Medicated Feed (complete feed)

Required amount of Stafac 50 per ton of Type C Medicated Feed (complete feed)

For use in broiler chickens

Increased rate of weight gain

5-15 g

45-135 g

Improved feed efficiency

5 g

45 g

Prevention of necrotic enteritis caused by Clostridium perfringens susceptible to virginiamycin

20 g

180 g

Not for Use in Laying Chickens

For use in growing turkeys

Increased rate of weight gain and improved feed efficiency

10-20 g

90-180 g