Lallemand Animal Nutrition
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COVID-19 Info
We would like to inform our customers and partners that we are making every effort to ensure the continuity of our services during this time. We applied contingency plans to our production facilities, and — to date — our production is running under strict safety measures to protect the health of our staff. We will keep our customers informed as the situation evolves.

Sealing Systems

Can silage sealing systems contribute to farm profitability?

The most critical factor in maintaining high-quality silage and minimizing dry matter loss is keeping oxygen out. Helping farmers overcome spoilage, Lallemand Animal Nutrition distributes a range of innovative and proven oxygen barrier (OB) films which provide an excellent alternative to conventional polyethylene.

Substantially reduce the level of aerobic spoilage in your stored silage by limiting growth of spoilage organisms (fungi). These fungi need oxygen to respire. Oxygen barrier film reduces dry matter losses and significantly increases rumen health to impact directly on your bottom line.

There’s no need to tolerate dry matter losses; reduced animal productivity or feeding inefficiencies any longer. After purchasing livestock, the single greatest direct cost you’ll incur is feeding them, so it stands to reason that an efficient feeding system is paramount to your bottom line.

Specific solutions for your Success in silage sealing systems

As an expert in microbial fermentation, Lallemand Animal Nutrition markets a range of silage plastics and commodities to address specific challenges faced at ensiling. By selecting the right plastics, silage producers can ensure optimal preservation of dry matter and the nutritive value of their silage crops from the field to feedout, optimizing performance and animal efficiency.

Practical solutions include; oxygen barrier (OB) film, co-extruded film, gravel filled sealing weights and protective UV woven mat covers.


For more information on silage management, visit our global educational resource


The Lallemand Animal Nutrition range of specific commodities for optimal silage quality include:

Not all products are available in all markets nor all claims allowed in all regions.

Silostop Silage Film
Silostop is the break-through you’ve been waiting for and it stands to save you plenty in terms of overcoming aerobic spoilage. Creating an oxygen barrier (O...
Silacover Silage Film
Silacover black and white silage films feature co-extruded blend of virgin resins which provide exceptional puncture and tear resistance. The white layer faces ...
HayKeeper Breathable Covers
Take care of the round hay bales that you are leaving out in the weather with HayKeeper Breathable Cover. HayKeeper Breathable Covers protect round hay bales fr...
SealKeeper Gravel Bags
SealKeeper Gravel Bags create a tight seal on silage pits or stacks. SealKeeper Gravel Bags are critical for restricting oxygen from entering the silage mass. L...
SilageKeeper UV Covers
Safeguard your silage film and achieve an effective seal with SilageKeeper UV Covers. SilageKeeper UV Covers are designed to protect against the impact of U...