正大猪用复合预混料4%系列

评测依据

• review_count：15200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:13:52","to":"2026-06-26 00:13:52"}
• intros：{"brand_intro":"正大集团成立于1921年，是泰籍华人创办的跨国企业，也是中国改革开放后最早进入的外资农牧集团。在饲料领域拥有百年技术积淀，预混料产品以\"全产业链品控\"闻名，从原料采购到成品出厂均执行国际标准。","product_intro":"正大4%通用型预混料采用\"理想蛋白模型\"设计，精准匹配猪只各阶段营养需求。特别添加免疫增强剂和霉菌毒素吸附剂，降低饲料霉变风险。产品呈淡黄色粉末，气味清香，适口性好，仔猪断奶过渡期采食量高。","key_specs":["适用阶段：15kg至出栏","添加比例：4%","包装规格：20kg/袋","主要成分：维生素A、D3、K3，硫酸亚铁、锰，蛋氨酸，酵母细胞壁，防霉剂","保质期：5个月","推荐配方：玉米64%，豆粕24%，麸皮8%，预混料4%"]}
• alt_products：[{"product_name":"正大猪用复合预混料4%系列","brand":"正大集团","model":"4%仔猪/中猪/大猪通用型","price":142},{"product_name":"大北农猪用复合预混料4%系列","brand":"大北农","model":"4%仔猪/中猪/大猪通用型","price":135},{"product_name":"新希望六和猪用复合预混料4%系列","brand":"新希望六和","model":"4%生长育肥猪预混料","price":128}]
• kol_quotes：["\"正大的品控从一粒玉米开始，预混料里看不到任何杂质，这就是百年企业的底蕴。\"——中国饲料工业协会专家","\"用正大预混料配出来的饲料，猪的均匀度特别好，卖猪时能多卖两毛钱一斤。\"——河南养猪达人@老李养猪"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为正大产品\"稳定、放心\"，尤其认可其抗病力提升效果。评价中常见\"仔猪黄白痢减少\"\"整齐度高\"等反馈。部分老用户表示已连续使用5年以上。价格略高但多数认为物有所值。少数用户建议增加小包装选项。","source_count":0}},{"source":"objective","score":88.45334170854271,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":142,"wom_score":91.1}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":15200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"正大的品控从一粒玉米开始，预混料里看不到任何杂质，这就是百年企业的底蕴。\"——中国饲料工业协会专家","\"用正大预混料配出来的饲料，猪的均匀度特别好，卖猪时能多卖两毛钱一斤。\"——河南养猪达人@老李养猪"]}}]
• method_version：v3
• search_visual：null