Management method for improving boar breeding capacity before mating

The invention relates to a management method for improving the boar breeding capacity before mating. The method comprises the following steps of a boar house building step, namely enabling the boar house to achieve the natural ventilation, enabling the boar house to comprise a backup feeding fence, a young feeding fence and an adult feeding fence, and laying an antiskid floor on the ground of theboar house; a breeding environment management step, namely adding an air conditioner and a draught fan in the boar house, and controlling the temperature in the boar house to be 15-27 DEG C; a feedingmanagement step, namely dividing the feeding amount of one day into two meals of morning and evening for feeding, cleaning a trough in time, and supplying fresh drinking water 24 hours a day; a backup boar vaccine management step, namely when backup boars reach 5-6 months old or the weight reaches 90kg, starting to perform vaccine inoculating once every other week according to an immune procedure; a boar vaccine productio