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《貴妃雞與麒麟雞雜交f1代的體尺性狀、屠宰性能及相關(guān)分析》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、106廣東農(nóng)業(yè)科學(xué)2014年第1期貴妃雞與麒麟雞雜交F代的體尺性狀、屠宰性能及相l(xiāng)關(guān)分析李乃賓，楊芬霞，杜炳旺，陶林，陳潔波(廣東海洋大學(xué)動(dòng)物科學(xué)系，廣東湛江524088)摘要：為了研究貴妃雞的肉用開發(fā)價(jià)值，以貴妃雞為父本、麒麟雞為母本進(jìn)行雜交探索。對(duì)l2周齡F，代雜交雞進(jìn)行體尺性狀、屠宰性能測(cè)定及相關(guān)性分析，結(jié)果表明：12周齡F代雜交公雞的體斜長(zhǎng)、龍骨長(zhǎng)、脛長(zhǎng)均顯著高于母雞，F(xiàn)。代雜交公雞的活體重、屠體重、半凈膛重、半凈膛率、全凈膛重、胸肌重、腿肌重和心臟重極顯著高于母雞，腿肌率、翅膀重顯著高于母雞而皮脂厚卻極顯著低于母雞，其余指標(biāo)公母差異不顯著。屠體性能與體尺性狀絕大多數(shù)存在顯
2、著和極顯著相關(guān)性，并確定了相關(guān)指標(biāo)的回歸方程，為通過活體的體尺測(cè)量結(jié)果預(yù)測(cè)屠體性能指標(biāo)提供一定的理論依據(jù)，同時(shí)試驗(yàn)結(jié)果表明F代雜交雞的生產(chǎn)性能顯著提高。關(guān)鍵詞：雜交雞；體尺；屠宰性能；相關(guān)分析中圖分類號(hào)：$813．22文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1004—874X(2014)01—0106—04CorrelationanalysisbetweenthebodysizeandslaughterperformanceinF1hybridofspringofprincessl●’1n●1’●’chickenandIrlZZlechickenLINai-bin，YANGFen-xia，DUBi
3、ng-wang，TAOLin，CHENJie-bo(Department0廠AnimalScience，GuangdongOceanUniversity，Zhanjialtg524088，China)Abstract：Inordertostudythemeatdevelopmentvalue0±princesschicken．thebodysizetraitsandslaughterperformanceof12-week-oldFIhybridofspringofprincesschicken(6)andfiizzlechicken(9)weremeasuredandthecor
4、relationsbetweendifferenttraitswereanalyzed．Theresultsshowedthatbodylength，keellengthandshanklengthofmaleFlhybridoffspringweresignificantlyhigherthanthoseoffemalechickens．Theliveweight，carcassweight，semi—evisceratedweight，semi—evisceratedratio，evisceratedweight，chestmuscleweight，legmuscleweigh
5、tandheartweightofmalechickenswereverysignificantlyhigherthanthoseoffemalechickens，thelegmuscleratioandwingsweightweresignificantlyhigherthanthoseoffemalechickens，butsebumthickofmalechickenswasverysignificantlylowerthanthoseoffemalechickens．Otherindicatorshadnosignificantdifference．Therewerehig
6、hlysignificantandveryhighlysignificantcorrelationsbetweentheslaughterperformanceandbodysizeinFlhybridoffspring．Theregressionequationofrelatedindicatorswasidentified．Thisconclusionprovidedacertaintheoreticalreferenceforpredictingslaughterperformanceindicatorsthroughalivingbodysizemeasurements，a
7、ndproductionperformancesofFlhybridoffspringwereimprovedsignificantly．Keywords：hybridchicken；bodysize；slaughterperformance；correlationanalysis貴妃雞，又名貴婦雞，原產(chǎn)于法國(guó)Houdan城，現(xiàn)主滿等缺點(diǎn)。麒麟雞亦稱卷毛雞，是產(chǎn)于廣東粵西茂名一要分布于中國(guó)、英國(guó)、法國(guó)、荷蘭等國(guó)家。是集觀賞、保帶的特色土雞。麒麟雞具有抗熱應(yīng)激、生長(zhǎng)速度
