正大泌乳羊配合饲料 931

评测依据

• review_count：15000
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","小红书","什么值得买"]
• time_range：{"from":"2026-06-25 09:58:50","to":"2026-06-25 09:58:50"}
• intros：{"brand_intro":"正大集团成立于1921年，由谢易初先生创立于泰国，是全球最大的农牧企业之一。进入中国市场后，正大以'利国、利民、利企业'为宗旨，在饲料领域拥有百年技术积淀。其反刍饲料采用全球统一配方标准，品控严格到每批原料需经72项检测。正大品牌在高端养殖市场占据主导地位，被誉为'饲料界的爱马仕'。","product_intro":"正大931泌乳羊配合饲料定位高端，采用'微生态制剂+酶制剂'双效技术，能显著改善羊只肠道健康，减少腹泻率。粗蛋白含量18%，但通过氨基酸平衡技术使蛋白质利用率提升15%。适用于纯种萨能奶山羊等高产品种。与竞品相比，其适口性极佳，且能降低氨气排放，改善羊舍环境。","key_specs":{"粗蛋白质":"≥18.0%，高利用率设计","粗纤维":"≤8.5%，低纤维高能量","赖氨酸":"≥0.9%，促进乳蛋白合成","益生菌":"≥1×10^6 CFU/g，调节肠道","水分":"≤12.5%","适用阶段":"泌乳期全阶段"}}
• alt_products：[{"product_name":"正大泌乳羊配合饲料 931","brand":"正大","model":"931","price":155},{"product_name":"大北农泌乳羊配合饲料 552","brand":"大北农","model":"552","price":145},{"product_name":"新希望泌乳羊配合饲料 6618","brand":"新希望六和","model":"6618","price":138}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户口碑极佳，京东评分4.9，被称为'贵但值得'。专业评测显示其饲料转化率比行业平均高8%。缺点主要是价格较高，且部分地区物流成本大。小红书上有用户分享'喂了931，羊奶无膻味'，什么值得买上则有人对比后认为'长期使用成本可控'。","source_count":4}},{"source":"objective","score":88.24354271356783,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":155,"wom_score":94.1}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":15000,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null