后备母猪的发情刺激与记录和配种管理

GiltDevelopment,HeatStimulation,RecordingandInseminationManagement后备母猪的发情刺激、记录和配种管理Perfectmanagementresultsin:管理目标•7%Rematings小于7%的返情率•88%Farrowing大于88%的分娩率•12.5Liveborn/litter活产仔大于12.5•6.5Daysintervalweaning–mating断奶至配种的时间间隔小于6.5天Targets•Growingperiod25-140kgspecialfeed=giltdeveloper/lactationfeed25-140kg饲喂后备猪或哺乳母猪料•Dailygain680-700gr.日增重680-700g•Heatstimulation/recordingfrom180days180天起记录做发情刺激和记录•Eachgiltindividualgiltcard每头母猪建立栏卡•Twotimesadayboar-contactfor5minutesperpen.每天两次每次5分钟的公猪诱情刺激•Finalizerequiredvaccinationsminimum2weeksbeforeexpectedinseminationdate预计配种前2周完成所有的疫苗防疫•Optimumweight:minimum140kg最小适配体重140kg•Optimimumage:minimum240days最小日龄240天•Requiredbackfatthickness16mmatP2背膘厚度16mmGiltpreparation后备猪的准备Handling:Giltsareyourfutureatthefarm后备母猪是猪场的未来GroupHyporLW/Cline=Uniformityimportant.海波尔大白种猪群体一致“Howtoreachover12pigletsweanedperlitter”如何实现窝断奶仔猪12头1+1+1+1+1+1+1+1=82x8=16FutureoptimumTEATSGiltpreparationandinsemination•Gilthastobeinsecond=thirdheat-cycleatleast.第二、•三个情期配种•Theymustbeolderthen240days•Flushingwithlactationfeed=almostad-libfeedingfor5dayspriortoexpectedinseminationdate.配种前5天短期优饲•Adaptationtocratesminimum5daysbeforeinsemination.•配种前至少5天移至定位栏•Inseminationofgiltincrates=lessstress.在定位栏配种•Inseminationofgiltwithboarinfront=nosecontact.•配种时有公猪刺激Desirablelayout/requiredequipmentinseminationbarn.配种区的准备•Boarpartitionsinfrontofpens=eachpen.中央走廊隔栏•Boarpartitionsinfrontofcrates=each5/6crates•建立隔栏•Stronglyrecommendableextralightatfrontofcrates//headofsows.150Lux.配种区额外光源•Takecareforenoughactiveboars.保证有足够的公猪•Recordinginseminationremarks=gilt/sowcardarrearofanimal.配种记录标记Boarpartitionsinfrontofpens.公猪诱情隔栏Boarpartitionsinfrontofcrates.公猪诱情隔栏Extralightrecommendable配种区额外光源•Every5/6sowsa•partitionrequired•Min.16hoursa•dayimitating•daylightness•lightness/150luxHeatstimulationandinseminationmanagementinpractice公猪诱情LayoutofboarpartionsincratesituationThemostsimple/efficientwaytoorganizeheatstimualtion/detectionandinseminationmanagement.同时使用3头公猪刺激诱情、配种1=15stallsa.Boarbc1=15stallsSTARTBOAR1STARTBOAR1BOAR2STARTBOAR1BOAR2BOAR3STARTInseminationstrategy•Heatstimulation/inseminationareaisthemostimportantareainpigproduction=workstrictandaccurate!!•发情刺激、配种区的工作最重要！！！要严格精确！！•PigletsNOTBORNcannotbeweanedandfinished•没有产仔便没有猪场的一切•DSCsystemisinvented,toguideataconvenientwayprocessofheatstimulation/detectionandinseminationmanagement.利用点线叉方式标记配种情况•DSC=Dot=Stripe=Cross•DSCsystemunderstandableandcanbefollowedbyeverystaffmemberatanytimeduringtheprocess.Heatstimulation/inseminationmanagement•Thesystemusestwodifferentcolormarkers使用两种颜色的记号笔•Dotmeans,standingforboar点表示发情静立•Stripemeansgilt,sow=insemination•线表示配种输精•Crossmeans,endofstandingperiod叉表示发情结束Heatstimulation/inseminationmanagement•Importanttoknowthestatusoftheheat•知道母猪的发情状况非常重要•Pre-heat(colorvulva,sizevulva)willbedifferentfromday1to4.发情前期1-4天外阴的颜色大小变化•Thestandingreflexmostlyuniversal发情期的静立反射Heatstimulation/inseminationmanagement•Heatstimulation/detectionMUSTbedonetwiceaday!•每天2次发情鉴定必须的！！•Bestinterval12hours=mostfarms9-10hours.•间隔12小时一般为9-10小时•Startthedaywith/endthedaywithinsemination/longestinterval.•每天的早晚两次查情•Presenceofanactiveteaser-boarinfrontofgilts/sowsisaMUST.公猪刺激必须的！！•DSCsystem=use2colormarkers.两种颜色标记•Greencolormorning早晨绿色•Redcolorafternoon下午红色Heatstimulation/inseminationmanagementDots:上午发情InheatinthemorningStripes:下午配种InseminationintheafternoonCross:发情结束NotinheatanymoreinmorningHeatstimulation/inseminationmanagementOneheatasexampleinpractise:举例•Foundinheatinthemorning,standforboar-greendot•Firstinseminationsamedayafternoon-redstripe•Stillinheatnextmorning-greendot•Secondinsemination,seconddayafternoon-redstripe•Endofstandingforboar/heatnextmorning-greencrossHeatstimulation/inseminationmanagementMorningWORKS:上午工作•Startinseminationhalfanhourafterfeeding.greenstripe.Gilt/sowinheatafternoondaybeforeandinseminatedthemorningthedaybefore.饲喂后半小时配种-前一天发情的母猪背部打绿线标记•Sow/giltnotinheatanymoregreencross.不再发情的母猪背上打绿叉•Lateronheatstimulation=standingforboargreendotonshoulder配种结束后，做发情鉴定，发情的母猪标记绿点Heatstimulation/inseminationmanagementAfternoonWORKS:•Startwithheatstimulation=standingforboarreddotonshoulder先做发情鉴定，母猪背部打红点标记•Lastjobofdayinseminationgilt/sowinheatthatmorningandinseminatedtheafternoonthedaybefore.redstripe.临下班前配种母猪或后备母猪背部打红线标记•Sow/giltnotinheatanymoreredcross.发情结束的母猪背部打红叉Heatstimulation/inseminationmanagementPossiblestrategyforinsemination配种方案TYPEOFPIGHEATCHECKTIMEDIFFERENCE1STINSEMINATIONTIMEDIFFERENCE2NDINSEMINATIONGILTSAM12PM24PMPM12AM24AMSOWS4-5DAYSAFTERWEANINGAM24AM24AMPM24PM24PMSOWS6-7DAYSAFTERWEANINGAM12PM24PMPM12AM24AMRETURNAM12PM24PMPM12AM24AMConclusion:总结•EverypositiveheatchecktheremustbeaCOLORmarkonshoulder/back.配种标记必须的！！•Use2differentcolors=morningandlateafternoon两色标记•Beforeinseminationalwayscheckstrictlystandingreflex•严格的发情鉴定•Usealwaysactiveteaserboars.公猪诱情•AheatperiodendsALWAYSwithacrossonthebackofthesow用叉结束标记•Informationneedstobecorrectlyrecorded配种记录准确Heatstimulation/inseminationmanagement•Knowingalldots,stripesandcrosses,wecanestim