大北农猪用4%预混料（育肥猪后期）

评测依据

• review_count：12800
• rating_avg：4.6
• 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":"大北农集团创立于1993年，是国内领先的农业高科技企业，专注于饲料、养殖、种业等全产业链。公司拥有国家级重点实验室，预混料产品以精准营养配方和严格品控著称，市场覆盖全国，年销量超百万吨，深受规模化猪场信赖。","product_intro":"本产品为猪用4%育肥后期预混料，专为60kg至出栏阶段设计。富含维生素、微量元素及氨基酸，强化骨骼发育与瘦肉生长，可显著提高饲料转化率。采用微生态制剂与酶制剂，改善肠道健康，减少腹泻，出栏体重均匀度高，肉质色泽好。","key_specs":{"适用对象":"育肥猪（60kg-出栏）","添加比例":"4%","包装规格":"20kg/袋","主要成分":"维生素A、D3、E，硫酸铜、硫酸锌，赖氨酸，植酸酶","保质期":"6个月（阴凉干燥处）","推荐日增重":"≥850g"}}
• alt_products：[{"product_name":"大北农猪用4%预混料（育肥猪后期）","brand":"大北农","model":"S4125","price":145},{"product_name":"正大猪用4%仔猪前期预混料","brand":"正大集团","model":"CP-410","price":195},{"product_name":"新希望六和蛋鸡产蛋期5%预混料","brand":"新希望六和","model":"D-538","price":168}]
• kol_quotes：["大北农的4%预混料在育肥后期表现稳定，尤其适合追求出栏整齐度的猪场。——猪业科学KOL张老师","配方中植酸酶添加合理，能有效降低磷排放，环保又省钱。——养殖技术达人王工"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈猪只采食积极，皮毛红亮，粪便成型好，后期长速快。多位养殖户提到与自配玉米豆粕混合后，料肉比可降至2.8:1以下。少数评价指出夏季高温时需注意储存防潮，整体性价比高，复购率超过70%。京东好评率98%，关键词包括\"长膘快\"\"抗病强\"\"性价比高\"。","source_count":2}},{"source":"objective","score":85.90108040201005,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.6,"price":145,"wom_score":87.1}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":12800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["大北农的4%预混料在育肥后期表现稳定，尤其适合追求出栏整齐度的猪场。——猪业科学KOL张老师","配方中植酸酶添加合理，能有效降低磷排放，环保又省钱。——养殖技术达人王工"]}}]
• method_version：v3
• search_visual：null