英文含义
DHIA的全称：National Dairy Herd Improvement Association (aka Dairy Herd Information Association; Verona, WI) | 中文意思：───国家乳业改进协会(aka奶牛信息协会；维罗纳，无线)
DHIA的全称：National Dairy Herd Improvement Association (aka Dairy Herd Information Association; Verona, WI) | 中文意思：───国家乳业改进协会(aka奶牛信息协会；维罗纳，无线)