Lallemand Focuses on Herd Longevity to Cut Methane and Boost Dairy Sustainability

30/10/2025

Lallemand Animal Nutrition is emphasizing the importance of herd longevity as a key factor in reducing enteric methane emissions and improving the efficiency of dairy production systems. The company highlights that maintaining cows in the herd for longer, healthier productive lives not only strengthens farm profitability but also lowers the carbon intensity of milk.

According to Lallemand, methane exhaust per lactation decreases as animals mature, stabilizing after around the fifth lactation. Extending the productive lifespan of dairy cows allows farms to minimize unproductive phases, optimize feed use, and reduce greenhouse gas emissions per kilogram of milk.

Lallemand’s technical experts underline that strong herd health management, supported by balanced nutrition and preventive care, is essential to achieving this goal. The company notes that its rumen-specific live yeast technologies help stabilize rumen microbiota, support optimal pH, and enhance feed efficiency—factors that collectively improve longevity and performance.

The company also stresses the role of high-quality forage and silage management, including the use of effective inoculants, to preserve nutrient value and prevent losses. Consistent silage quality is considered a cornerstone of sustainable milk production and a driver of both productivity and environmental performance.

Lallemand positions herd longevity not as a short-term management choice but as a long-term sustainability strategy aligning animal welfare, production economics, and emission reduction targets in the dairy sector.

For more detailed information, visit Lallemand’s official website..