This article summarizes the current application status, mechanism of action, influencing factors, and future development trends of alkaline protease in animal husbandry, aiming to provide scientific basis and technical support for animal husbandry production.

With the rapid development of animal husbandry, the improvement of feed utilization and animal production performance has become a focus of industry attention. Alkaline protease, as an important feed additive, has shown broad application prospects in animal husbandry.