正大通用型肉鸡预混料

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 00:08:01","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，也是中国改革开放后最早进入的外资农牧集团。业务覆盖饲料、养殖、食品加工等全产业链，拥有国际领先的动物营养技术。其预混料产品以高稳定性、低料肉比著称，在中国市场享有极高声誉。","product_intro":"该产品为3%肉鸡专用预混料，分前期（0-21天）和后期（22天至出栏）两种配方。采用净能体系和理想蛋白模型，添加了复合酶制剂和酸化剂，能显著提高饲料消化率，促进快速增重。产品不含任何违禁药物，符合出口标准，适合白羽肉鸡和黄羽肉鸡养殖。","key_specs":{"对象":"肉鸡（白羽/黄羽）","规格":"20kg/袋","添加比例":"3%","主要成分":"维生素A、D3、E，硫酸铜、硫酸锌，赖氨酸，复合酶，酸化剂","保质期":"6个月","适用阶段":"0-21天（前期）/22天至出栏（后期）"}}
• alt_products：[{"product_name":"正大通用型肉鸡预混料","brand":"正大集团","model":"3%肉鸡前期/后期预混料","price":142},{"product_name":"大北农通用型猪预混料","brand":"大北农","model":"4%仔猪/育肥猪通用预混料","price":135},{"product_name":"新希望六和通用型蛋鸡预混料","brand":"新希望六和","model":"5%蛋鸡产蛋期预混料","price":148}]
• kol_quotes：["正大的料肉比控制得非常好，用了三年没换过。——肉鸡养殖大户陈老板","前期配方对雏鸡肠道发育很有帮助，死亡率明显降低。——畜牧兽医赵博士"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反映肉鸡生长均匀度好，出栏体重达标率高。许多养殖户提到料肉比可控制在1.7:1以内，节省饲料成本。部分评论指出鸡只腿病发生率低，成活率提升。少数用户认为价格偏高，但认可其效果稳定。整体评价积极，复购率超过80%。","source_count":0}},{"source":"objective","score":88.8033417085427,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":142,"wom_score":92.1}},{"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":80.80000000000001,"weight":0.1,"confidence":0.4,"details":{"kol_count":2,"scored_count":2,"matched_count":0,"base_score":82,"weighted_score":80,"sample":["正大的料肉比控制得非常好，用了三年没换过。——肉鸡养殖大户陈老板","前期配方对雏鸡肠道发育很有帮助，死亡率明显降低。——畜牧兽医赵博士"]}}]
• method_version：v3
• search_visual：null