Dry is expected to remain the largest form segment, accounting for 37.5% of the Weaning Stress Additives Market in 2026. Among sources, Microbial leads with a 35.0% share, while Piglets represent the largest livestock segment, accounting for 37.5% of the market. The competitive landscape includes prominent companies such as Cargill, ADM, and Trouw Nutrition, alongside Kemin Industries, Alltech, Adisseo, dsm-firmenich, and Novonesis.