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BunkShield Silage Mold Inhibitor & Spoilage Protection

BunkShield is an advanced mold inhibitor designed to help protect silage quality from storage through feed-out and is powered by proven organic acid chemistry. BunkShield targets molds and yeasts that cause heating, spoilage and dry matter loss — without disrupting beneficial fermentation.


By improving aerobic stability, BunkShield helps silage stay cooler and more stable after opening, preserving nutrients and digestibility when it matters most. Its clean-label, GRAS-approved formulation makes it a safe, effective option for a wide range of forages, high-moisture corn and TMRs, with flexible liquid formulation to be added with bacterial inoculants or used as a stand-alone solution.

Keep Silage Stable From Open to Feed-Out

BunkShield protects against mold, heating, and spoilage — preserving nutrients and keeping your feed performing longer.

Why It's Different

Image by Carolien van Oijen

Spoilage Happens Fast — and Costs You

Once silage is exposed to air, molds and yeasts begin to grow. Heating, nutrient loss, and reduced digestibility follow quickly. Feed quality declines when you need it most.


Many solutions disrupt fermentation or lack flexibility. BunkShield is designed to:

  • Work without harming beneficial bacteria

  • Use proven organic acid chemistry

  • Offer flexible liquid application

  • Be safe (GRAS-approved, clean-label)

Targeted Protection Against Spoilage

BunkShield improves aerobic stability and protects feed quality.

  • Inhibits mold and yeast growth

  • Reduces heating during feed-out

  • Preserves nutrients and digestibility

It keeps your silage cooler, longer.

Keep Silage Stable From Open to Feed-Out

Results You Can Measure

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Works
Without Harming Beneficial Bacteria

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Uses Proven
Organic Acid Chemistry

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It's Safe
(GRAS-approved, clean-label)

Who It’s For

  • Dairy producers managing feed-out quality

  • Operations dealing with silage heating issues

  • Producers focused on reducing waste

  • Nutritionists optimizing TMR consistency

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