Calf Island, feeding newborn calves to prevent cross infection and improve survival rate · An independent feeding system designed specifically for calves aged 0-6 months, using high-density polyethylene integrated molding structure; · High quality PP material, roll molded, with good insulation and UV resistance functions; · Ventilation design, the top and back of the calf island can be ventilated, making the internal ventilation of the calf island more reasonable; · Thickened hot-dip galvanized fence to provide ample activity space for calves;