EnergiLass 27 Hi-Mag

A supplement for beef cattle on pasture.

  • Life Stage:  Cow/Calf
  • Feed Type:  Low-Moisture Block
  • Feed Form:  Block
  • Packaging:  250-lb tub

Product Description

EnergiLass 27 Hi-Mag is a protein, mineral and vitamin supplement designed to complement the diet of cattle grazing medium to low quality pasture, hay or other forage that poses a risk for grass tetany. When consumed at 0.75 lb, this product provides 13.6 grams of supplemental magnesium. This product includes protein from non-protein nitrogen in the form of urea.

Features & Benefits

Supplemental magnesium

This product provides 13.6 grams of supplemental magnesium when consumed at 0.75 pounds per head daily to aid in the prevention of grass tetany.

Continuous protein delivery

Research has shown that multiple, small doses of protein help improve forage digestion. EnergiLass provides supplemental protein 24/7, helping cattle get most out of each bite. This product is ideal for medium to low quality forages.

Calcium and phosphorus

A 2 to 1 calcium to phosphorus ratio is ideal for cattle on pasture, which tend to be deficient in phosphorus.

Optimal trace mineral fortification

Formulated to supply key trace minerals to help support optimal animal health and performance.

Optimal vitamin fortification

Vitamins A, D and E support growth, metabolism, reproductive performance and proper immune system function.

No added salt

EnergiLass is formulated without added salt. A source of free-choice salt should be made available at all times, such as Framework 365 Mineral MG.

Highly palatable

The high molasses content of EnergiLass results in a highly palatable supplement, encouraging and maintaining whole herd consumption.

Consistent intake

The unique manufacturing process results in a product that cattle must lick in order to consume. This results in consistent, predictable intake that helps to manage costs per head per day.

Nutritional Information

Guaranteed Analysis
Crude Protein, min 27.00%
NPN, max 13.50%
Crude Fat, min 4.00%
Crude Fiber, max 2.00%
Calcium, min 1.50%
Calcium, max 2.00%
Phosphorus, min 0.50%
Salt, min none added
Magnesium, min 4.00%
Potassium, min 2.00%
Copper, min 400 ppm
Manganese, min 530 ppm
Selenium, min 6.6 ppm
Zinc min 1, 200 ppm
Vitamin A, min 000 IU/lb, 47
Vitamin D3, min 6, 600 ppm
Vitamin E, min 100 IU/lb


Molasses Products, Magnesium Oxide, Processed Grain By-Products, Hydrolyzed Feather Meal, Urea, Plant Protein Products, Calcium Carbonate, Monocalcium Phosphate, Dicalcium Phosphate, Yeast Fermentation Solubles, Selenium Yeast, Dried Yeast, Zinc Methionine Complex, Manganese Amino Acid Complex, Copper Amino Acid Complex, Cobalt Glocoheptonate, Manganous Oxide, Manganese Sulfate, Zinc Oxide, Zinc Sulfate, Copper Sulfate, Copper Chloride, Sodium Selenite, Ethylenediamine Dihydroiodide, Calcium Iodate, Cobalt Carbonate, Vitamin A Supplement, Vitamin D-3 Supplement, and Vitamin E Supplement.

Feeding Directions

Feed EnergiLass 27 Hi-Mag to cattle consuming lush, rapidly growing pasture or anytime low quality, low magnesium forages are fed. Place barrel(s) in a dry location near the animal's source of water, salt, mineral, or loafing area. Consumption will vary depending on animal size; stage of production; quality, source, and availability of roughage and/or grains; number of animals per barrel and barrel location. Offer one 250 lb barrel for every 20-30 head of cattle. Cattle typically consume between 0.5 and 1 lb per head per day.

DAILY INTAKE VALUES ARE APPROXIMATE. To increase consumption, decrease the number of animals per barrel. To reduce consumption, increase the number of animals per barrel, or place barrels away from the normal loafing area.

Provide clean, fresh water at all times, plus free-choice Kent mineral.


This feed should be used in accordance with directions on the label. Feed to ruminants only.

This product, which contains added copper, should not be fed to sheep or any species that have a low tolerance to supplemental copper.


Use as directed. Consumption of selenium should not exceed 3 mg per head daily.

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