三黄鸡不同杂交组合生产性能比较

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关键词三黄鸡;杂交;生产性能中图分类号 S831.2 文献标识码A文章编号 0517-6611(2026)07-0076-05doi:10.3969/j.issn.0517-6611.2026.07.
AbstractToompareteprductioperfomaneofdifrentyelofeathdboilervartisdcossbredombinatios,issudyeas uredbodyweight,dilyweightgainfeedconvesionato(CR),survialate,slaughterpefoanceat84daysofage,andreprductie traits (in hens) across three pure lines (HH,MM,NN) and six reciprocal crossbred groups (H × M,M×H,H×N,N×H,M×N,N×M).The resultsdemostaedalesiddspeifcactesilodatsplad hybrid vigor.Notably,the H I×M crossbred group (Huai Xiang rooster δ× Rugao Yellow hen G )outperformed other combinations in key metricsncluding itialbdyweight,odyweighat82weks,7-2weeks(duringtegrowingpase)dailyweightgai,CR,survate, slaughterpefomanendeproductieficiency,rovidingaeoeicalfudationforbdingovelslaughterrientedelowfathd broiler strains.
Key wordsSanhuang Chicken;Cross combination;Production performance
三黄鸡是我国著名的土鸡之一,其名称源自明太祖朱元璋御赐,历史传承深远,根据《中国畜禽遗传资源志家禽志》记载,该品种在我国禽类资源中位列榜首。(剩余7467字)