• Net Weight: 25 kg
  • Product #: 85-502382

Chlor S-700 Medicated Beef premix (crumble)
feed during times of stress like weaning, shipping or handling

Masterfeeds CHLOR S-700 Medicated Beef Premix (crumble) aid in the maintenance of weight gain to ensure healthy calves the first 28 upon entering the feedlot. CHLOR S-700 contains an antibiotic which aids in the maintenance of weight gains and feed efficiency in beef cattle during periods of stress due to weaning, shipping or handling.


Individual Feeding: Mix 80 g of Masterfeeds CHLOR S-700 Beef Premix (crumbles) in the daily ration to provide 350 mg of Chlortetracycline HCl and 350 mg of Sulfamethazine. 

Group Feeding: Mix Masterfeeds CHLOR S-700 Beef Premix (crumbles) according to the chart below depending on daily feed intakes. When mixed as recommended this will provide 350 mg Chlortetracycline HCl and 350 mg Sulfamethazine per head per day.


Feed this medicated feed to beef cattle according to the table below (based on a dry matter intake of 2.5% of body weight). Feed along with good quality forage, water, and free choice salt. Consult your Masterfeeds Account Manager for further feeding recommendations.

Amount Fed Per Day (kg)Grain Ration (kg)CHLOR S-7 Crumbles
0.5 kg841 kg159
0.75 kg894 kg106
1 kg920 kg80
2 kg960 kg40
3 kg974 kg26
4 kg980 kg20
8 kg990 kg10


Feed only for the first four weeks after cattle enter the feedlot. It is not recommended that this medicated feed be introduced after cattle are on a grain feeding program.

Treated cattle must not be slaughtered for use in food for at least 10 days after the latest treatment with this drug. Do not administer to lactating dairy cattle. Keep out of the reach of children.

Store in a dry place at 5 to 25˚C.

Guaranteed Analysis:

Vitamin A (minimum)....................550,000 IU/kg
Vitamin D3 (minimum)....................66,000 IU/kg
Vitamin E (minimum)...........................572 IU/kg