EnergiLass Refresher 20-1

EnergiLass Refresher 20-1 is a supplement for non-lactating dairy cattle.

  • Packaging:  250-lb tub
  • Life Stage:  Dry and Transition
  • Feed Type:  Low-Moisture Block
  • Feed Form:  Block

Product Description

EnergiLass Refresher 20-1 is a protein, mineral and vitamin supplement designed to be feed to dairy cows during the dry period with low calcium forages until two weeks prior to freshening.

Features & Benefits

High energy

Molasses and added fat results in a very high level of sugar and energy. This high sugar level and the licking action needed for consumption increase saliva production. This, in turn, may improve the rumen environment which would improve forage digestion.

Highly palatable

The high level of molasses solids and fat make for a highly palatable product. The licking action along with saliva produced softens the top 1/4 inch of the block allowing limited consumption. When this thin layer is consumed the animals must wait for the next layer of the block to soften before they can consume additional product.

Continuous protein delivery

As pastures mature, forage quality can decline. Supplementing with protein allows the rumen to better digest mature forages.


Supplemental magnesium helps to meet the nutritional needs of the cow and fetus and can reduce the instance of hypomagnesemia at calving.

Trace minerals and vitamins

Formulated to provide trace minerals and vitamins to help support optimal animal health and performance.

Complexed trace minerals

Complexed trace minerals have shown to be more digestible compared to inorganic trace minerals and in the case of breeding animals have been shown to increase reproductive performance.

Selenium yeast

A source of selenium yeast that is easily metabolized, supports reproductive health and performance.

Why are Kent products included on this website?

Since 1927, Kent has been a leading commercial livestock nutrition brand in the Midwest. In 2010, Kent and Blue Seal merged to form Kent Nutrition Group. Because of its strong quality nutrition reputation, select Kent brand products are proudly sold through Blue Seal retailers.

Visit the Kent website.

Nutritional Information

Guaranteed Analysis
Crude Protein, min20.00%
NPN, max6.00%
Crude Fat, min2.00%
Crude Fiber, max2.00%
Acid Detergent Fiber, max3.00%
Calcium, min2.10%
Calcium, max2.60%
Phosphorus, min1.50%
Magnesium, min3.80%
Potassium, min2.80%
Cobalt, min15 ppm
Copper, min500 ppm
Iron, min1,850 ppm
Manganese, min1,500 ppm
Selenium, min7 ppm
Zinc min1,700 ppm
Vitamin A, min100,000 IU/lb
Vitamin D3, min30,000 IU/lb
Vitamin E, min1,000 IU/lb


Molasses Products, Processed Grain By-Products, Plant Protien Products, Monocalcium Phosphate, Dicalcium Phosphate, Magnesium Oxide, Urea, Hydrolyzed Vegetable Oil, Calcium Carbonate, Potassium Chloride, Copper Sulfate, Copper Chloride, Cobalt Carbonate, Zinc Sulfate, Zinc Oxide, Manganous Oxide, Manganese Sulfate, Ethylenediamine Dihydroidide,Calcium Iodate, Zinc Amino Acid Complex, Manganese Amino Acid Complex, Copper Amino Acid Complex, Cobalt Glucoheptonate, Ferrous Sulfate, Selineum Yeast, Brewer's Dried Yeast, Sodium Selenite, Vitamin A Supplement, Vitamin D-3 Supplement, Vitamin E Supplement and Mineral Oil.

Feeding Directions

Feed Kent EnergiLass Refresher 20-1 to dairy cows during the dry period with low calcium forages until two week prior to freshening. 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. Cattle typically consume between 0.25 and 1 pound per head daily.
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. DO NOT feed free-choice salt and/or mineral.


This feed should be used only in accordance with directions on this label. Feed to ruminants only.
This product, which contains added selenium, should not be fed to sheep or any species with a low tolerance to supplemental copper.


Use as directed. Feeding added selenium at levels in excess of 0.3 ppm in the total diet is prohibited.


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