Simple welfare innovations like automatic cow brushes demonstrate how low-cost interventions can significantly improve positive welfare indicators for millions of farmed animals.
Automatic cow brushes represent a model welfare innovation: low cost, high uptake, validated by preference tests, and clearly associated with positive welfare indicators. Cows given access to brushes use them regularly and enthusiastically, demonstrating they meet a genuine behavioral need. This type of simple enrichment demonstrates that the gap between current and achievable welfare is often smaller than assumed, and that motivated farmers can implement meaningful improvements with modest investment.