OLS Tubs

"Simply The Best"

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Feed Additives

As a small family-based company, OLS takes pride in having top of the line all natural ingredients and  feed additives to put in our cattle and livestock feed supplements.






From Weight-gain to Altosid IGR fly control... We have it all.



With Amaferm, IGR, Lacto-Mos, Bio-Mos, DE, OxyGen, B-Traxim, Altosid

and more, we offer the very best and most economic products on the market today!

Most of these all natural livestock feed additives are in all of the OLS Supplements and can be added to any of the TNT and Custom Tubs.  All our additives except IGR are all natural, hormone free and antibiotic free, which fits in your all natural feed programs.


No Antibiotics cattle and livestock feed tubs
All Natural cattle and livestock supplements
hormone free cattle supplements
Amaferm prebiotics
Lacto-Mos livestock probiotics cattle feed supplements
livestock chelated trace minerals chelates




Working as a prebiotic, aspergillus oryzae makes everything they eat 20-30% more digestible.


Multiple studies have shown that using aspergillus oryzae increased dry matter digestibility on average by 9% and NDF digestibility on average by 17.3%.


Total tract digestibility provides confidence that impacts digestibility in more than just the NDF component of the diet. A study conducted by Gomez-Alarcon in 1991, showed that using this amazing product increased NDF, ADF, dry matter, organic matter and crude protein digestion.

Reference:  http://amaferm.com/mode-of-action/

Lacto-Mos provides livestock probiotics and Bio-Mos for a healthy herd.




Lacto-Mos is an all natural additive derived from the cell wall of a specifically selected strain of yeast and probiotics Lactobacillus acidophilus, Bifidobacterium longum, Lactobacillus casei and Enterococcus faecium.


The combination of Bio-Mos® plus probiotics can be used to maintain healthy digestive activity in cattle and livestock.

Bio-Mos feed additive aids in maintaining a healthy herd by pathogen control.



Bio Mos is known for it's all natural ability to help the immune system by pathogen control.  Many studies have shown Bio Mos effective in preventing scours caused by salmonella and Ecoli.


Bio Mos is derived from a specific strain of yeast and helps promote animal performance. Gastrointestinal (GI) health and integrity are essential for animal performance and Bio Mos 'feeds the GI tract' and thus plays a critical role in animal nutrition and production.





Oxy Gen is in select OLS Livestock Feed Supplements and can be added to any supplement


Add more oxygen to the bloodstream with Oxy Gen which helps maximize gains from an early age so your animal can achieve its full genetic potential as a Champion.  Oxy Gen creates superior muscle development, improved hair quality, and enhanced bloom & vigor!



Altosid IGR


This Feed-Thru additive is in select OLS and TNT Livestock Feed Supplements


Controls horn flies by interrupting their life cycle,

rather than through direct toxicity.  Based on this mode of action, the EPA considers it to be a biochemical pesticide. Mixed into cattle feed, it passes through the digestive system into the manure, where horn flies lay their eggs.


Availa-4 chelated trace minerals



Availa®4 is in select OLS Livestock Feed Supplements and can be added to any supplement


Availa®4 is a nutritional feed ingredient for animals that contains a combination of organic zinc, manganese, copper and cobalt. These trace minerals are required by animals for numerous functions including: immunity, reproduction, skin and hoof integrity, growth and muscle development, milk production, fiber digestion and energy metabolism. In addition, when an animal has the proper balance of trace minerals it is better able to cope with the challenging effects of stress.

Reference: http://www.zinpro.com/products/availa-line/availa-4

Altosid IGR Fly Control

altosid igr fly



B-Traxim 2C organic trace mineral range manufactured by Pancosma is organic trace minerals (zinc, manganese, iron, and copper)  used in OLS tubs.


B-Traxim 2C has been internationally researched, proven to be dust free, free flowing, water soluble, optimal particle size for mineral absorption in animals, stable and unreactive to other minerals - vitamins and ingredients, used in the tub rations; making it easy to handle and ensures an even distribution throughout our tub mixtures.  It is designed for optimum bio-availability which increases its intestinal absorption; increasing its designed nutritional objectives.


B-Traxim is free from Genetically Modified substances and free from materials of animal origins.


Reference: http://www.smartvetgroup.com/images/column_1376206352/B-TRAXIN2C-brochure.pdf



Orwig's Livestock  Supplements

PO Box 189

124 Main Street

Ellendale, ND 58436

OLS Tubs - Orwig's Livestock Feed Supplements