In-ovo injection of Bacillus subtilis, raffinose, and their combinations enhances hatchability, gut health, nutrient transport- and intestinal function-related genes, and early development of broiler chicks

卵内注射枯草芽孢杆菌、棉子糖及其组合可提高肉鸡的孵化率、肠道健康、营养物质转运和肠道功能相关基因的表达，并促进肉鸡早期发育。