Yeast β-glucan-mannan combinations in broiler diets: roles of processing and β-glucan solubility in growth performance, intestinal morphology, and caecal fermentation.
Yeast-derived β-glucan- and mannan-rich materials are used as functional feed additives, but their effects may depend on processing and composition. This study evaluated crude, fractionated, and recombined yeast polysaccharide preparations in 1008 one-day-old male Ross 308 broilers assigned to eight dietary treatments...