8个地方鸡品种的体尺、屠宰性能及肉品质的比较及综合评价
徐丹 , 唐继高 , 苗小猛 , 冯宇隆 , 伍革民 , 代国滔 , 韩雪 , 赵小玲
甘肃农业大学学报 ›› 2024, Vol. 59 ›› Issue (01) : 1 -10.
8个地方鸡品种的体尺、屠宰性能及肉品质的比较及综合评价
Comparison and comprehensive evaluation of body size,slaughter performance and meat quality among eight local chicken breeds in Guizhou Province
目的 通过比较分析贵州省8个地方鸡品种的体尺、屠宰性能及肉品质性状差异,为贵州地方鸡种的保护开发和利用提供基础数据。 方法 采用常规方法对乌蒙乌骨鸡、威宁鸡、普定高脚鸡、兴义矮脚鸡、黔东南小香鸡、赤水乌骨鸡、长顺绿壳蛋鸡和瑶山鸡的体尺指标、屠宰性能和肉品质性状指标进行测定,利用主成分分析法构建肉用性状综合评价模型。 结果 贵州8个地方鸡品种体尺性状、屠宰性能及肉品质指标存在明显差异,但屠宰率均大于86%,全净膛率均大于67%,8个品种均表现出了较佳的产肉性能;成功构建了肉用鸡综合评价模型,评分结果为:威宁鸡>乌蒙乌骨鸡>普定高脚鸡>赤水乌骨鸡>瑶山鸡>兴义矮脚鸡>黔东南小香鸡>长顺绿壳蛋鸡。 结论 8个地方鸡品种均表现出了良好的产肉性,是优质的肉鸡种质资源;综合评价结果显示,威宁鸡和乌蒙乌骨鸡肉用性能比较出色。
Objective This study aimed to compare and analyze the differences in body size,slaughter performance,and meat quality traits among eight local chicken breeds in Guizhou province.The goal was to provide fundamental data for the protection,development,and utilization of local chicken breeds. Method Body size indexes,slaughter performance,and meat quality traits of eight local chicken breeds,namely Wumeng black-bone chickens,Weining chickens,Puding Gaojiao chickens,Xingyi dwarf chickens,Qiandongnan Xiaoxiang chickens,Chishui black-bone chickens,Changshun green shell laying hens,and Yaoshan chickens,were determined using conventional methods.A comprehensive evaluation model for meat traits was established through principal component analysis. Result Significant differences were observed in body size traits,slaughter performance,and meat quality indexes among the eight local chicken breeds in Guizhou Province.However,the slaughter rate exceeded 86%,and the evisceration rate exceeded 67% for all breeds,indicating good meat production performance.The comprehensive evaluation model for broiler chickens was successfully constructed,and the scoring results ranked the breeds as follows:Weining chicken > Wumeng black bone chicken > Puding Gaojiao chicken > Chishui black bone chicken > Yaoshan chicken>Xingyi dwarf chicken > Qiandongnan Xiaoxiang chicken > Changshun green shell layer. Conclusion All eight local chicken breeds displayed favorable meat yield and can serve as high-quality broiler germplasm resources.The comprehensive evaluation results indicated that Weining chicken and Wumeng black bone chicken exhibited superior meat performance.
贵州地方鸡种 / 体尺性状 / 屠宰性能 / 肉品质 / 综合评价 / 主成分分析法
Guizhou local chicken breeds / body size traits / slaughtering performance / meat quality / comprehensive evaluation / principal component analysis
F1=0.962X活体质量+0.964X屠体质量+0.775X屠宰率+0.963 X半净膛质量+0.688X半净膛率+0.951X全净膛质量+0.276X全净膛率+0.9 86X胸肌质量+0.171X胸肌率+0.847X腿肌质量-0.305X腿肌率+0.179 XL*45min + 0.341Xa*45min + 0.213Xb*45min + 0.445XpH45min - 0.571 X剪切力-0.532X水分+0.133X粗蛋白+0.689X粗脂肪+0.4 91X肌苷酸
F2 =0.004X活体质量-0.031X屠体质量-0.363X屠宰率 - 0.069X半净膛质量-0.353X半净膛率+-0.03X全净膛质量-0.227X全净膛率+ 0.069X胸肌质量+ 0.39X胸肌率+0.09X腿肌质量+0.6X腿肌率+ 0.555 XL*45min + 0.68Xa*45min + 0.859Xb*45min + 0.634XpH45min-0.543X剪切力+0.28X水分-0.237X粗蛋白+0.593X粗脂肪+0.33X肌苷酸
F3= 0.204X活体质量+0.211X屠体质量-0.018X屠宰率+0.221X半净膛质量 -0.522X半净膛率+0.29X全净膛质量+0.404X全净膛率+0.08 X胸肌质量-0.862X胸肌率+0.477X腿肌质量+0.608X腿肌率-0.039 XL*45min+0.299Xa*45min-0.21Xb*45min-0.433XpH45min+0.296X剪切力+0.544X水分+0.211X粗蛋白-0.305X粗脂肪+0.012X肌苷酸
F4=-0.12X活体质量-0.107X屠体质量+0.451X屠宰率-0.099X半净膛质量+0.312X半净膛率-0.063X全净膛质量+0.783X全净膛率-0.063X胸肌质量+0.024X胸肌率+0.002X腿肌质量-0.015X腿肌率+0.205 XL*45min+0.024Xa*45min-0.113Xb*45min+0.44XpH45min+0.307X剪切力+0.463X水分-0.905X粗蛋白+0.024X粗脂肪-0.095X肌苷酸
F5=-0.127X活体质量-0.11X屠体质量+0.076X屠宰率-0.092X半净膛质量+0.048X半净膛率-0.076X全净膛质量+0.296X全净膛率-0.081X胸肌质量+0.054X胸肌率-0.209X腿肌质量-0.041X腿肌率-0.708XL*45min +0.32Xa*45min+0.221Xb*45min-0.07XpH45min-0.147X剪切力+0.274 X水分+0.182X粗蛋白+0.27X粗脂肪+0.621X肌苷酸
| [1] |
文杰.中国肉鸡产业技术创新与发展趋势[J].兽医导刊,2020(3):4-5. |
| [2] |
李雪,高梦锦,李京京, |
| [3] |
梁远东,韦平,韦凤英.优质型肉鸡市场分析与产业发展对策[J].中国家禽,2018,40(8):1-4. |
| [4] |
马猛,王克华,曲亮, |
| [5] |
冉慧.不同群种杂交对鸡屠宰性能及肠道微生物多样性的影响[D].山东:山东农业大学,2021. |
| [6] |
唐燕飞,屠云洁,蒋华莲, |
| [7] |
|
| [8] |
|
| [9] |
肖礼华,曾琼,徐建忠.贵州地方鸡种资源现状及保护和利用对策[J].当代畜牧,2015(30):26-27. |
| [10] |
吴磊,覃媛钰,谭光辉, |
| [11] |
李兴才.香炉山鸡种质资源特性及其遗传多样性研究[D].贵州:贵州大学,2020. |
| [12] |
孙玉民,罗明.畜禽肉品学[M].畜禽肉品学,1993. |
| [13] |
许应锋.饲养方式和运动量对旧院黑鸡肉用性能影响的研究[D].雅安:四川农业大学,2020. |
| [14] |
|
| [15] |
|
| [16] |
袁春友,白皓,白蒙, |
| [17] |
刘林秀,谢明贵,武艳平, |
| [18] |
邹剑敏,屠云洁,束婧婷, |
| [19] |
中国农业科学院畜牧研究所,江苏省家禽科学研究所,上海市农业科学院畜牧兽医研究所. 黄羽肉鸡产品质量分级 [S].中华人民共和国国家质量监督检验检疫总局;中国国家标准化管理委员会.2005:8 |
| [20] |
黄玲玲.浙江地方品种鸡种质调查与遗传结构研究[D].福建:福建农林大学,2018. |
| [21] |
屠云洁,章明,巨晓军, |
| [22] |
|
| [23] |
|
| [24] |
骆科印.六盘水乌蒙凤鸡遗传资源调查及其种质特性研究[D].贵州:贵州大学,2019. |
| [25] |
李鹏,高巧琴,曲湘勇, |
| [26] |
|
| [27] |
张丽,许欣纯,罗威, |
| [28] |
孙厚法.山东省四个地方鸡种产肉性能和肉品质的比较研究[D].泰安:山东农业大学,2015. |
| [29] |
吴涛,江小帆,杨发荣, |
| [30] |
杨露,谭会泽,刘松柏, |
| [31] |
|
| [32] |
王晖,陈丽,陈垦, |
| [33] |
巨晓军,章明,屠云洁, |
| [34] |
赵振华,黎寿丰,黄华云, |
| [35] |
徐琪,张扬,李秀, |
| [36] |
李娜,张琪,刘洪亮, |
贵州省中央引导地方科技发展资金项目(黔科中引地[2021]4003
贵州省地方鸡资源的遗传多样性和进化关系研究
国家自然基金(32260830)
/
| 〈 |
|
〉 |