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时间:2020-05-02
《中草药添加剂对乳鸽生长性能、屠宰性能和血液生化指标的影响.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、2014年第17期中国饲料一23一中草药添加剂对乳鸽生长性能、屠宰性能和血液生化指标的影响赵凤至’,杨海明,顾天天’,李婧’,孟俊,孙红暖’,赵林美’(1.扬州大学动物科学与技术学院,江苏扬州225009;2.江苏翠谷鸽业有限公司,江苏南京21l131)[摘要】试验选用同一天孵化并出雏的种鸽72对,随机分为3组(对照组、抗生素组、中草药组),每组4个重复,每个重复6对种鸽及12只乳鸽。分别于1、7、14、21、28日龄称重,统计每对种鸽包括乳鸽的周耗料量.28日龄时从各重复中选取2只乳鸽,采血并用于测定血液生化指标,然后进行体尺测量和屠宰性能测定。结果表明:(1)中草药组平均日采食量分
2、别较抗生素组和对照组提高6.74%、7.78%(P<().05)。(2)中草药组28日龄乳鸽的体斜长和胸深分别较抗生素组提高7.67%和6.68%(P0.05)。(4)抗生素组28日龄乳鸽的半净膛率和全净膛率较对照组、中草药组分别提高4.79%、3.69%和5.3
3、2%、5.30%:中草药组的翅膀率较抗生素组提高11.75%(P<0.05),腿肌率较对照组和抗生素组分别提高9.01%、8.51%(JP<().()5)(5)中草药组的心脏、肝脏、脾脏、腺胃和肌胃重最量大,抗生素组的肝脏、脾脏和肌胃重量最小.但均未达到显著差异水平(P>I】.05);(6)抗生素组28日龄乳鸽的空肠重较中草药组提高22.72%(P4、屠宰性能;血液生化指标【中图分类号]$816.7l文献标识码】A【文章编号]1004—3314(2014)17—0023—04[Abstract]Seventy-twopairsofbreedingpigeonswereselectedandrandomlydividedinto3groups,correspondingtocontrolgroup,antibioticsgroupandChineseherbalmedicinegrouprespectively.Therewere4replicatespergroupwith6pairsofbreedingpigeonsandtwel5、vesquabsperreplicate.Theweightandfeedintakeof1,7,l4,21,28一day-oldsquabswererecordedeveryweekduringtheexperiment.At28dayage,twopigeonsofeachreplicatewererandomlyselectedtodeterminebloodindexes,bodymeasurementsandslaughterperformance.Theresultswereasfollows:(1)ThefeedintakeofChineseherbalmedicineg6、roupwas6.74%,7.78%higherthanthoseofother2groups(P<0.05).(2)Thebodyslant—inglengthandchestdepthofChineseherbalmedicinegroupwere7.67%.6.68%higherthanthoseofantibioticsgroup(P<0.05).ThesternumlengthofChineseherbalmedicinegroupwas6.83%,4.89%higherthanthoseofothergroups(P<0.05).ThemetatarsuslengthofC7、hineseherbalmedicinegroupandantibioticsgroupwere6。12%,4.47%higherthanthoseofcontrolgroup(P<0.05).(3)TheLDL—CofChineseherbalmedicinegroupandantibioticsgroupwere14.13%,19.57%higherthanthatofcontrolgroupsat28dayage(P<0.05).Howe
4、屠宰性能;血液生化指标【中图分类号]$816.7l文献标识码】A【文章编号]1004—3314(2014)17—0023—04[Abstract]Seventy-twopairsofbreedingpigeonswereselectedandrandomlydividedinto3groups,correspondingtocontrolgroup,antibioticsgroupandChineseherbalmedicinegrouprespectively.Therewere4replicatespergroupwith6pairsofbreedingpigeonsandtwel
5、vesquabsperreplicate.Theweightandfeedintakeof1,7,l4,21,28一day-oldsquabswererecordedeveryweekduringtheexperiment.At28dayage,twopigeonsofeachreplicatewererandomlyselectedtodeterminebloodindexes,bodymeasurementsandslaughterperformance.Theresultswereasfollows:(1)ThefeedintakeofChineseherbalmedicineg
6、roupwas6.74%,7.78%higherthanthoseofother2groups(P<0.05).(2)Thebodyslant—inglengthandchestdepthofChineseherbalmedicinegroupwere7.67%.6.68%higherthanthoseofantibioticsgroup(P<0.05).ThesternumlengthofChineseherbalmedicinegroupwas6.83%,4.89%higherthanthoseofothergroups(P<0.05).ThemetatarsuslengthofC
7、hineseherbalmedicinegroupandantibioticsgroupwere6。12%,4.47%higherthanthoseofcontrolgroup(P<0.05).(3)TheLDL—CofChineseherbalmedicinegroupandantibioticsgroupwere14.13%,19.57%higherthanthatofcontrolgroupsat28dayage(P<0.05).Howe
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