TANNINS FOR ANIMAL NUTRITION

Tannins are natural plant-derived compounds that offer significant benefits for animal health and performance. They can improve protein utilization, support gut health, reduce methane emissions, and naturally control parasites—helping animals thrive while promoting sustainability.

In addition to these health benefits, certain tannin formulations enhance the aroma and palatability of feed, encouraging better intake and feed efficiency.

• Enhanced Protein Efficiency: Condensed tannins in moderate amounts (e.g., <50 g/kg DM) help reduce protein degradation in the rumen, increasing the flow of absorbable protein to the intestines. 
• Bloat Reduction: Tannins can protect against frothy bloat by precipitating proteins that would otherwise increase rumen viscosity. 
• Antiparasitic & Antimicrobial Effects: Tannins in forages like sainfoin, chicory, and Acacia have demonstrated reductions in internal parasites and microbial loads, offering natural defense without synthetic drugs.  
• Antioxidant & Environmental Gains: Tannins exhibit antioxidant and immunomodulatory activity, may improve meat/milk quality and shelf life, and even contribute to reduced methane emissions in ruminants.

• Historically, tannins were considered antinutritional in monogastric species. But recent studies—especially in weaned piglets—report improved feed intake (ADFI), faster bodyweight gain (FBW), and better feed conversion rates (FCR), depending on tannin source and dosage.  
• Additional research shows that while tannins may not significantly impact broiler weight or FCR, they could still offer gut health benefits by modulating gut microflora.

Tannins provide a natural, science-backed way to achieve healthier animals, improved productivity, and reduced environmental impact.