天康生物：8月份的生猪养殖成本已降至12.6元/kg，其中自繁自养出栏肥猪成本已降至11.8元/kg

Group 1 - The company reported a decrease in pig farming costs in August, reaching 12.6 yuan/kg [2] - The cost for self-bred and self-raised fat pigs has dropped to 11.8 yuan/kg [2] - The company aims to continue optimizing costs through technological upgrades and management improvements [2]