正大猪用复合预混合饲料（保健型）

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 00:08:01","to":"2026-06-26 00:08:01"}
• intros：{"brand_intro":"正大集团成立于1921年，是泰籍华人创办的跨国企业，全球最大的农牧食品企业之一。在中国深耕40余年，以\"从农场到餐桌\"全产业链模式著称，拥有先进的动物营养研发中心和严格的质量管控体系，其预混料产品在规模化猪场中口碑极佳。","product_intro":"该产品专为育肥猪前期设计，采用4%添加比例，富含维生素、微量元素及益生菌、酶制剂等保健成分。能有效增强猪只免疫力，减少腹泻等常见疾病，促进骨骼发育和肌肉生长，提高饲料转化率，使猪只皮红毛亮、体型匀称，适合中小规模猪场及家庭农场使用。","key_specs":{"适用对象":"育肥猪（15-60kg）","添加比例":"4%","包装规格":"20kg/袋","主要成分":"维生素A、D3、E、B族，铜、铁、锌、锰，益生菌，复合酶","保质期":"6个月","储存条件":"阴凉干燥处"}}
• alt_products：[{"product_name":"正大猪用复合预混合饲料（保健型）","brand":"正大集团","model":"4%育肥猪前期预混料","price":128},{"product_name":"新希望六和猪用保健型预混料","brand":"新希望六和","model":"4%仔猪前期预混料（乳猪宝）","price":105},{"product_name":"大北农猪用复合预混合饲料（保健型）","brand":"大北农","model":"4%母猪妊娠期预混料","price":135}]
• kol_quotes：["\"正大这套4%预混料在防腹泻方面确实有一套，小猪过渡期用着很稳。\"——猪场兽医张工","\"大厂品控稳定，每批料颜色气味一致，用着放心。\"——养殖达人@老李养猪"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈猪只采食量增加，粪便成型好，皮毛光泽度明显提升。多位养殖户提到使用后猪群呼吸道和肠道疾病发生率降低约30%，出栏时间缩短5-7天。部分评论指出价格略高于同类国产品牌，但综合性价比仍被认可。京东好评率98%，天猫评分4.8，复购率较高。","source_count":2}},{"source":"objective","score":90.4588944723618,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":128,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"正大这套4%预混料在防腹泻方面确实有一套，小猪过渡期用着很稳。\"——猪场兽医张工","\"大厂品控稳定，每批料颜色气味一致，用着放心。\"——养殖达人@老李养猪"]}}]
• method_version：v2
• search_visual：null