Oxygen Barriers: Protecting Your Silage Investment from the Inside Out
Oxygen Barriers are a critical agricultural tool for farmers who store silage in bunkers, drive-over piles, and clamp silos, providing superior protection against the number one cause of silage spoilage — oxygen infiltration. When it comes to preserving the quality and nutritional value of your forage harvest, keeping oxygen out of the silage pile is the single most important step you can take. Standard polyethylene covers, while widely used, allow significant amounts of oxygen to pass through the film every day, leaving stored crops vulnerable to aerobic spoilage, mold growth, and invisible dry matter loss that can quietly erode the value of your entire harvest. Studies have shown that in bunker piles covered with conventional plastic, dry matter losses in the top layer alone can reach as high as 37 percent — a staggering figure that translates directly into lost feed, lost revenue, and unnecessary strain on your farming operation. Oxygen Barrier films are specifically engineered to address this problem, creating a near-airtight seal directly over the silage surface that dramatically slows oxygen transmission and promotes the ideal anaerobic environment needed for proper fermentation. The result is more consistent feed quality throughout the pile, better nutritional retention, and significantly less surface waste to discard at feedout time. When used along the walls and shoulders of a bunker silo, Oxygen Barriers also help reduce the dry matter and nutrient losses that typically occur in those hard-to-seal areas. The financial benefits are equally compelling, with farmers reporting meaningful reductions in spoilage losses and strong returns on their investment compared to using standard plastic alone. Whether you are storing corn silage, haylage, grass, or mixed forage crops, Oxygen Barriers are an essential investment for any serious farming operation looking to reduce waste, preserve dry matter, and get the most out of every tonne of silage stored.