卡美農(nóng)業(yè)咨 您的國際外CARTHAGE&MHJAGRITECHCONSULTINGYOURINTERNATIONAL1內(nèi)RectalGestation2DVisuallypregnancy2內(nèi)RectalGestation2DVisuallypregnancy3直腸檢RectalRectalexaminationisacheapwayoftestingforItwascommonlyusedbeforenewtechnologyenteredtheswinebusiness. Basicallyitisfindingthecorrectbloodvesselthatcarriesbloodtotheuterus.4直腸檢Rectal Theveincalled“arteryuterinemedia”,carriesbloodtothe Therecanalwaysbefelt“pulse”inthisvein,butwhenfetusesaretheuterus,theveinwillmovesomuchbloodthatyoucanfeelIt‘saboutfindingtherightvein,andtodistinguishbetweenpulseandtherushofbloodtothe5直腸檢RectalHowto Firstemptytherectumofmanure,andtheninsertyourhandandarmalongonesideofthebonypelvis.Justwherethepelvisends,youcanfeelthe“wrong”It‘sstuckontheedgeofthepelviswherethisendstoward 6直腸檢RectalBymovingyourfingertips2-8cmbacktowardsthesow‘stail,youwillfindtherightvein.Thisveinisnotfixedonthepelvicbonebutcanbepushedseveralinchesbackandforth.這個(gè)血管里經(jīng)常能感覺到‘脈搏’Therecanoftenbeasenseof“pulse”inthis7直腸檢RectalTheveinispressedtowardthepelviswiththeindexPutyourmiddlefingerlightlyontopoftheIfitisnowfeltinthefinger,asifdrysandflowingthroughbloodstream,itindicatesthatthesowis8直腸檢Rectal9直腸檢RectalTheroutinecanbecarriedoutfrom32daysafterIfyoudonotfeel“thesand”,thearteryontheothersidethepelvisshouldbeexaminedbeforethesowisculledmovedbacktotheserviceForthesakeofthesow,itisappropriatetouseplentyofgelinthe直腸檢RectalIttakes2-3minutestoexamineaThismethodisonlysecurefrom32daysofExperiencedexaminerscangetdownto28直腸檢RectalSowsthatareconsideredemptybutarepregnant,maybepregnantwithfewfetuses.ThemethoddoesnotfindallemptyInaDanishstudy,18%oftheemptysowswere直腸檢RectalVerycheap,onlyinvestmentisinglovesandCanbe直腸檢Rectal缺點(diǎn)時(shí)間長(zhǎng)（熟練的話每頭需要2-3分鐘Takesalongtimepersow(2-3minuteswhen無法找出所有空Doesnotfindallempty將懷孕母豬誤診為空Sowscouldbepregnantbutaretested懷孕32天以前不能檢給母豬帶來Painfulforthe內(nèi)RectalGestation2DVisuallypregnancy妊娠檢測(cè)GestationOneofthemethodsofscanningistheAmodeGestationscanner,(Amodescanners)sendsabeamofintotheanimal,andtheechocanassesswhetherthereisabladderofappropriatesizewithintheIftheliquidbladderislocatedintherightdepththerewillbegivensignalintheformoflightand/or妊娠檢測(cè)GestationMostAmodescannershavealsoasignalwhichindicatesthatthereisachievedcontactwiththeanimal.Amodescannerscanbeusedbetweengestationday28,thefetalbladderislargeenoughtobemeasuredanduntilday70,whenthefetusfillstoomuchofthefetalbladder.妊娠檢測(cè)GestationEachtesttakesabout30Themethodfindsabout70percentoftheemptyOfthesowsthataretestedemptyabout20percentofthemwillbepregnantsothesowsshouldberetestedbeforecullingorre-serviced.妊娠檢測(cè)Gestation妊娠檢測(cè)Gestation優(yōu)點(diǎn)CheaptoQuicktesting,about30Smallandeasyto妊娠檢測(cè)Gestation缺點(diǎn)Onlyfinds70%ofemptyApprox.20%oftheemptysowsfoundare 或 內(nèi)的其他液體起反Reactsontheurinebladderorotherfluidinthe內(nèi)RectalGestation2DVisuallypregnancy二維掃描2DThescannertransmitsarangeofultrasonicbeamsintotheTheechoisshownasatwo-dimensionalimageonaTheimageensuresthatthecorrectareaisscannedandresultmaybecomparedwiththeprojectedimageoftheexpectedgestationstage.二維掃描2D每次檢測(cè)需要30Eachtesttakes30Themethodcanbeusedfromday24inBytesting21daysafterfirstservice,theresultcanbe二維掃描2DThebestscannersare99%surewhenfindingsowsscannedalmostfindingalltheemptyAllscannerscanshowanormalfetal Onlythegoodscannerscanshowagoodpictureoftheemptyuterus,soonecansurelyknowthatyouhavefoundtheuterusandthatitisempty.二維掃描2DItrarelyhappensthatapregnantsowisscannedOntheotherhand,severalemptysowsarescanned二維掃描2D Themostfrequentsourceoferroristhatyouseeadarkthatlookslikeonefetalbladderandthereforejudgethesowpregnant,oryouseeseveralsmalldarkspotscausedbyfluidintheuterus,andjudgethesow“earlypregnancy”or“doubtful二維掃描2D二維掃描2DNon-productivedaysafterThesowsthatwerefoundemptyatfirstscan,costanof34and42non-productivedaysafterthescanintwo二維掃描2DMostofthesowsthatwerescannedpregnant,butlaterreturnedwerefoundshortlyafterthescan.Theshortreturnintervalsofsowsthatweregestatingwhichreturned,suggeststhatmanyofthesewereemptyat二維掃描2D怎樣掃描母豬HowtoscantheAlwaysstartbyfindingthesowsthatare24daysintoandthathavenotreturnedorshownheatat21days確保在進(jìn)入豬舍后這 Makesuretheyareaccessibleandwhenenteringtheunitsoinaquietwayastonotstressordisturbthe二維掃描2DGetthesowtostandThescannerheadisappliedandplacedinthe二維掃描2D確 Makesurethatyourhands,kneesandtoesaresqueezedonthe二維掃描2DSlowlymovethescannerarounduntilthereisapictureofthe二維掃描2D二維掃描2D二維掃描2D如果圖像模糊就需要 Iftheimageisblurredapplymore只有發(fā)現(xiàn)至少2Onlythediscoveryofatleast2distinctembryonicvesiclesareasuresignofpregnancy.Ifyoudonotfindfetalbladders,scantheother二維掃描2DIfyouareunsureofthediagnosis,markthesowandscanagainwithinaweek.Emptysowsthataremarked,shouldbemovedtotheIffarrowingrateisbelow85%,it mendedtoscansecondtimeinthesixthgestation二維掃描2DEarlydetectionofnon-pregnantsowsiskey breedingefficiencybyloweringnon-productiveThemosteffectiveproceduretomanagenonproductivedaystoidentifyrecycles,atthefirstregularreturnintervalof18to25dayspost-service.二維掃描2D Thebreedingteamshouldbeabletocorrectlyidentify60+%thenon-pregnantgiltsandsowsat18to25daysafterserviceviaroutineheatcheckingandtheyshouldbeabletodetectgreaterthan90%ofallopenswithuseofreal-timeultrasound.二維掃描2DBetweendays25and30,realizethatananimalcanreturntoanopenstatusatanytimeaftershehasbeenserviced,butthemajorityofsowswillreturnwithin18to25dayspostservice.二維掃描2D二維掃描2D二維掃描2D二維掃描2D

Ovary二維掃描2D二維掃描2D二維掃描2D二維掃描2D

二維掃描2D二維掃描2D二維掃描2D二維掃描2D二維掃描2D二維掃描2D二維掃描2D二維掃描2D優(yōu)快捷（30秒Quicktesting(30從妊娠期24天起非常可靠（有經(jīng)驗(yàn)的操作者可以從21天起Veryreliablefromgestationday24(experiencedherdsmenfromgestationday99%的準(zhǔn)確99%reliableat有效縮短非生產(chǎn)Non-Productivedayscanbe二維掃描2DExpensivetoIfitisinexperiencedoperator,manyemptyarenotfoundpregnantsowsaretested二維掃描2DYouneedtokeepaccurateinformationoneachindividualandyouneedknowledgeofthereproductivecycleunderstandthestatusofeach二維掃描2DAlwaysuseastandardizedmarkingsystemforopenornon-pregnantfemales.MostherdsmarkthesowwithabigO,foropen. Besuretotakenoteifthegiltorsowsisfoundareontheirsecondpregnancy二維掃描2DDoubleIfyougetanegativeimageindicatingopenornomovetheprobetotheoppositesideoftheabdomeninasimilarflanklocation.二維掃描2DRemembertoapplyadequategeltofacilitatecontactoftheprobetotheskin.Iftheanimalisnotpregnant,identifyherasopen,butmarkretestinanotherweekunlesssheistobe二維掃描2D偶爾 Occasionallyafullbladderwillinterferewiththe Withreal-timeultrasound,thebladderwillappeartobealargeblackhole.二維掃描2D Ifthebladderisfull,retestthesowaftershe Withgoodtrainingandrechecking,thisisnotaproblembutyouhaveaquestion,markandrechecktheanimalsevendays二維掃描2DAnyquestionablesowsneedtobecheckedasecond Atypicalherdwillexperiencea3%lossofpregnancyevenafteraccurateconfirmationofpregnancy23to30daysof二維掃描2DParticularlyduringthesummeryoumaywanttoexamineallanimalsasecondtimeat35daysandthirdtimeat50daysofpregnancytoidentifypregnancylossesthathaveoccurredwithseasonalinfertility.Youshouldalwaysalsovisuallyinspectfor內(nèi)RectalGestation2DVisuallypregnancy目測(cè)孕VisuallypregnancyVisualinspectionforpregnancyshouldoccur50to70post-Animalstobeexaminedvisuallyshouldhavehadapregnancydiagnosisat28to35daysofgestationandestrusshouldhavebeen目測(cè)孕VisuallypregnancySincevisualinspectionisdonebyviewingeachindividualthereneedstobeabalancebetweenaccuracyandnon-productive目測(cè)孕Visuallypregnancy Visualinspectionissomewhatdifficulttocompleteat50daysofParticularlyinanimalsthatarehousedincrates,butveryeasytoexamineat70daysof目測(cè)孕VisuallypregnancyAdesignatedtimeeachweekneedstobeestablishedcompletethisvisualinspectionofpregnancyevenanimalsshouldbeobservedinthedaily目測(cè)孕VisuallypregnancyObservationdays–50toVisualappraisalofpregnancyoccurat50ormoredaysofPriortothattime,thereislittleswellingintheflanksthe目測(cè)孕VisuallypregnancyVisualappraisalcanbedoneearlieringiltsbecausesowshaveadistendedbellyduetoearlierpregnanciesandaremuchmoredifficulttoaccura yidentifybefore50daysof目測(cè)孕VisuallypregnancyVisualsignswillincludegradualswellinginthelowerarea;andasthepregnancyprogresses,thebelly swollenandgradually目測(cè)孕VisuallypregnancyObservationdays70to100of發(fā)現(xiàn)征兆、已用實(shí)時(shí)超聲波檢查確認(rèn)懷孕并且也發(fā)現(xiàn)VisualconfirmationofpregnancyoccursatDay70towhentheanimalhasnotrecycled,noestrushasbeenobserved,pregnancyconfirmationbyreal-timeultrasoundhasbeencompleted,andswellinginthelower