Này studyseekstoinvestigatethegrowthperformance, intestinalmorphology, thịtđặc điểm andapparentnutrientdigestibilityofbroilerchickensfedwithdry, wetandlên men-wetfeed. Threeexperimentaldietswereformulatedinthisstudy.Diet1waskhô mashfeed. Diet2waswetmashfeedina1:1.3mixwithwater. Diet3, wasfermented-ướt mashfeedina1:1.3mixwithwaterwhichwasfermentedfor24hinsealedplasticpolythene bagspriortofeeding. Atotalof192two-weeks-oldbroilers(Marshalstrain)wererandomlyassignedtotheexperimentaldietsinacompletelyrandomizeddesign(CRD). Eachtreatmentgroupwasreplicatedfourtimeswith16birdsperreplicate.eachdietarytreatmentwasfedimmediatelytothebirdsafterre-hiến pháp. Fermentationoffeedreduced(Po0.05) thepHfrom6.61to4.37.Birdsfedfermented-wetandwetmash recordedhigher(Po0.05) finalliveweightandweightgain. Feedintakeandfeedconversionratiowerenotaffected (P40.05) bywetandfermented-wetfedbirdscomparedtothedryfedbirds. Mortalitywasnotaffectedbydietarytreatmentimposed.Apparentorganicmatterdigestibilitywashigher(Po0.05) inbirdsfedfermented-ướtnguồn cấp dữ liệu whencomparedtobirdsfedwithdryandwetfeed. Intestinalvillusmorphologyandthịt measurementwerenotaffected(P40.05) bythetreatmentimposed. Tuy nhiên,chim fedwetfeedshowedlower (Po0.05) gizzardweightwhencomparedtobirdsfedlên men-wetfeed. Birdsfedwithfermented-wetmashrecordedhigher(Po0.05)abdominalfatthanthosefedwithdrymash. Theresultsofthisstudyindicatedwetfeedingimprovedapparentorganicmatterdigestibilitywitharesultant lên menimprovedgrowthperformanceofbroilerchicken.& 2015ElsevierB
đang được dịch, vui lòng đợi..
