Mag Mineral
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Product Information

Guaranteed Analysis


Feeding Directions

A high magnesium mineral-vitamin premix for free-choice feeding or mixing in feed for beef and dairy cattle wherever a magnesium deficiency or magnesium-metabolic disorder (grass tetany) is a risk.

  • Contains 14% magnesium --- all from magnesium oxide (the most digestible source)
  • Contains NO dolomite limestone, a cheap, poorly digestible source of magnesium
  • Contains NO magnesium mica, a cheap, poorly digestible source of magnesium
  • Supplements dietary intake of essential trace minerals, including zinc and copper, that support the immune system
  • Provides selenium, an essential trace mineral necessary for reproduction, avoidance of retained placenta and a functioning immune system
  • Fortified with vitamins A, D and E that support bone development, reproduction and the immune system
  • Non-medicated. Qualifies for production of natural beef free of hormones or additives
  • Expected free-choice intake is 4 oz. per head daily

Calcium Minimum/Maximum 13.00% - 15.00%
Phosphorus Minimum 1.00%
Salt Minimum/Maximum 19.00% - 22.00%
Magnesium Minimum 0.14%
Potassium Minimum 0.10%
Copper Minimum 200 ppm
Zinc Minimum 660 ppm
Selenium Minimum 26 ppm
Vitamin A Minimum IU/LB 20,000

Dicalcium phosphate, monocalcium phosphate, calcium carbonate, salt, magnesium oxide, corn, distillers dried grains with solubles, zinc sulfate, copper sulfate, manganese sulfate, ethylenediamine dihydriodide, cobalt carbonate, molasses products, mineral oil, vitamin A supplement, vitamin D3 supplement, vitamin E supplement, sodium selenite, artificial color.


For free-choice feeding to beef cattle wherever a magnesium deficiency or imbalance is suspected. Place in covered mineral feeders or troughs located near the animal’s water supply, shelter or loafing area. Offer one feeding station for each 15 head. Fill feeders with a quantity of mineral that will be consumed in seven days. DO NOT FEED ADDITIONAL SALT OR MINERALS.

CAUTION: 4 oz. of this mineral provides 3 mg. selenium.  Feeding higher levels of selenium is not permitted.

Net Weight: 50 lbs. (22.67 kg)

Product Number F-4613