紅花籽油和共軛亞油酸對奶山羊泌乳性能及乳中脂肪酸組成的影響.pdf

1、西北農(nóng)林科技大學碩士學位論文紅花籽油和共軛亞油酸對奶山羊泌乳性能及乳中脂肪酸組成的影響姓名：繩賀軍申請學位級別：碩士專業(yè)：動物遺傳育種與繁殖指導教師：羅軍20080501EFFECTSOFSAFFLOWERSEEDOILANDCONⅢGATEDLINOLEICACIDONDAIRYGOATPRODUCTIONPERFORMANCEAND?、驦KFATTYACIDSC0ⅣⅢOSITIONABSTRACTTbdete肌iIlet：hee仃e

2、ctofpolyullsaturatedfa：ttyacidfromplamoilsupplementationonda時goatmilkfatcomposition，8舢ltiparoushealthyxinongS啪engoat(DIM6388士216)6omtlleherdoftheSaanenGoatF砌ofNortllwestA&FUIliverSi夠wereselectedfortwo44Latinsquareexperim

3、entssimulta【IleouslyTherewere4treatmentsiIleacheXperiment，goatsreceiVedoneof4treacmentsW11ichwassupplemented、析thplaIltoilatⅡlelevelofO％，1％，2％0r3％(DMbasis)Milks鋤ples、Ⅳerecollectedt麗ceadayinthemorningandaRemoonfort、Ⅳ0conse

4、cutivedaysintlleendofeachperiod，andt11eFAcoITlpositionw嬲嬲sayedbyGCMSAlldata、v嬲s眥isticallyaIlalyzedbyanalysisofVarianceusingⅡlegenerallinearmodels(GLM)procedureofSPSS(130)The4periodsof12wkfeedingtrialshowed齜：(1)iIlexperiI

5、nent1(Samoweroil)，(1)t11eperCer她geofmilkfatreduced晰tllthe妣reaSinglevelofoilsupplement，andshown0iIlfluenceonFAsynmesisofC6：0，C8：0，C10：0，C12：0肌dC14：0iIlmilkfat，bmC16：0contentdecre弱edsigIlificantly(P005)(2)unsa：tllratedFAsu

6、ch嬲C16：1、t1lC18：1、c一9，t—11CLAe11llallcedsigIlificantly(P005)；(3)unsa_tl瑚tedFAhadn0e腩CtonDMI，milkyield，lactobiose，dr)，matteri11milk，SCC鋤dpHillrumen，buthadsignificante岱≥ctonIIlilkprotein，atthes鋤etimepHiIlrumenraised晰thtlle

7、incre嬲ingleVelofoilsupplement(2)illexperiment2(CLA)，(1)mepercentageofmilkfatreduced誦tlltheiIlcre硒inglevelofoilsuppleHlent，andshown0e臟ctsonC6：O，C8：O，C10：0andC16：0ofmilkfat，C12：Oa11dC14：0si朗ificallUyreduced(PO05)(2)吼san橢te

8、dFAsuch嬲C16：1，t11C18：1，c9，t11CLAe11llancedsi鰣ficamly(P005)，(3)眥s舭dFAhadnoe虢ct0nDMI，milkyield，lactobiose，dr)rmatterinmilk，SCCalldpHi1111肺en，andpHraisedwidltl：IeincreasingleVelofoilsupplement(3)11lecontentsofmilkc9，t1lCLA，

9、aIldt一11C18：1(TV：f～)ofgoats謝th3％plantoilsuppl鋤entationinexperimentlweresignificantlylligherth肌nlatofcontrolgrou仇WIlich、Ⅳ嬲284times鋤d336timeshigherthaIlconnolrespectively，細ou嬲an刪edfa仕yaCids、^，itll3％plamoilsupplementationiI