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蛋鹌鹑育雏育成期饲粮能量及蛋白质适宜水平的研究.docx

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蛋鹌鹑育雏育成期饲粮能量及蛋白质适宜水平的研究 Title:AStudyontheAppropriateLevelsofEnergyandProteininFeedforRaisingQuailChickstoMaturity Abstract: Theobjectiveofthisstudywastoinvestigatethesuitablelevelsofenergyandproteininfeedforraisingquailchickstomaturity.Quailchicksweresubjectedtodifferentdietaryenergyandproteinlevelsduringthegrowingperiod,andtheirgrowthperformance,feedintake,andfeedconversionratiowererecorded.Theresultsshowedthattheoptimallevelsofenergyandproteininfeedforraisingquailchickstomaturityarecrucialforachievingmaximumgrowthandensuringtheoverallhealthanddevelopmentofthebirds.Thesefindingscontributetotheunderstandingofpropernutritionmanagementforquailchicksduringthecrucialperiodofgrowthanddevelopment. 1.Introduction Quailproductionhasgainedpopularityduetoitseconomicviabilityandlowinputrequirements.However,thesuccessofquailproductiondependsonvariousfactors,includingpropernutrition.Adequatenutritionduringthegrowingperiodplaysafundamentalroleinthegrowth,development,andoverallperformanceofquailbirds.Therefore,theinvestigationofappropriatelevelsofenergyandproteininfeedforraisingquailchickstomaturityisessentialinoptimizingproductionoutcomes. 2.Methods 2.1ExperimentalDesign Atotalof200quailchickswererandomlyassignedtofourtreatmentgroups,eachconsistingof50birds.Thefourdietarytreatmentsconsistedofvaryinglevelsofenergyandprotein:T1(control)–commercialfeedwithstandardenergyandproteinlevels;T2–highenergydietwithstandardproteinlevels;T3–standardenergydietwithhighproteinlevels;T4–highenergyandhighproteindiet.Theexperimentalperiodlastedfor12weeks. 2.2ParametersAssessed Thefollowingparameterswereassessed:growthperformance(bodyweightgain,averagedailygain),feedintake(totalfeedintake,feedintakeperbird),andfeedconversionratio(FCR). 3.ResultsandDiscussion 3.1GrowthPerformance Quailchicksfedwithhighenergyandhighproteindiets(T4)exhibitedsignificantlygreaterbodyweightgainandaveragedailygaincomparedtotheothertreatmentgroups(p<0.05).ChicksinT4hadthehighestgrowthratesandreachedmaturityfaster.Thissugges