羊胚胎移植项目Embryo Transfer ProgramWord格式文档下载.docx
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羊胚胎移植项目Embryo Transfer ProgramWord格式文档下载.docx
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Manyoftherecipientdoeswillcomefromourexistingherd.Allthedoeswhokiddedinthefallof2003.exceptVenus,willbeusedbecauseweknowtheircapabilities,theirhealthhistory,andtheirmotheringabilities.Allkidsfromthefall2003crophavegainedmorethan½
poundadaywithnosupplementsotherthanthemothersarebeingfedtwiceadayinsteadofonceaday
Twoofourkikos,HollyandEileen
But,weneedaminimumof10to12recipientdoes;
so,weattendedthemonthlyauctionatElginCrossroadson12Dec03withtheintentionofbuyingsomerecipientsifthepricewasright.
Thepriceswereextremelylow.Wedecidedtobuydoeswithkidsbytheirside.Thatwaywewouldbeabletodeterminetheirmilkcapacityanddeterminetheirmotheringskills.
Note:
anytimeyoupurchasefromasalesbarn,youneverknowwhatyouaregoingtobebringinghome–inthewayofqualityordisease.Itis,therefore,extremelyimportanttohavean“isolationarea”wherethegoatscanbekeptandmonitoredbeforejoiningtherestofyourherd.AllourpurchasesfromsalebarnsaretestedforCL,CAE,andJohnesasaprecaution.Ourintentisnottoallowthesereceiptstojointheherdatall.
Assoonaswebroughtthegoatshome,wewormedthemthreedaysinarowwithValbazen.Oneweekafterthefinalwormingwiththewhitewormer,wewormedwithanIvomectinproduct.Oneofthethreegoatsweboughthadaverymildcaseofdiarrhea,sowechoseanaggressivelytreatmentofBiosolandKaopectin.
Wealsowenttoourvet’sandpickedupthreesyringesof3cclutylasejustincasethesedoeswerepregnant(althoughwewerecertain,basedontheageofthekidsonthem,theywouldnotbebredback).
Attheauction,theysoldthemalekidsoffoneofthedoes.Basedonthesizeofthekids,weguessedtheywere2monthsold.Twodaysafterwegavethisdoeherlutylaseshot,sheaborted3fetuses–twogirlsandaboy–whowerewell-formedandclearlyinthelasttrimesterofthepregnancy.Theclearindicationisthekidsbyhersideattheauctionwerenothers.Theothertwodoeshadnonoticeablereactiontothelutylase.
OneofthethreedoeswepurchasedasarecipientisafullbloodBoerwithaweek-olddoekid.She’slongandextremelythinbut,withthepropernutrition,shouldbeeasilycapableofcarryingtwoembryos.TheothertwodoesareKikos–one(theonewhoabortedthe3fetuses)appearstobeapproximately4yearsoldandisextremelymalnourished;
again,properfeedingandanoccasionalfortifiedVitaminBcomplexshotshouldimprovehercondition.BoththeKikoshavealargecapacityandcaneasilycarrytwo(ormore)embryos.
Withtheactualflushdatesetandonthehorizon,wespentseveraldaysmakingourfinalpreparations…gettingthedoesready.
InJanuarywemadethedecisiontodefinitelyuseKattieasourdonordoeinsteadofVenus.Venusmaybeusedinournextflushifthisoneissuccessful.WeremovedKattie'
smalekidinmid-JanuarybutleftSamanthaforKattietowean.Inretrospectthismayhavebeenamistake;
weprobablyshouldhaveweanedSamanthawhenweremovedThunderbolt.
OnJanuary24thwepickedupthelasttwodoesweneedforreceips.DamonDeese,themanageroftheLawrenceCountyCo-Op,isloaningustwoofhisdoes.Inreturnwewillallowhimtobreedhisremainingdoestooneofourbucksandreturnthetwodoesbred.Sincehedoesnothaveabuck,wedeterminedwewouldgivehimabuckkidfromtheETbreeding.Damon,inloaningusthedoes,isjustbeingagoodneighbor.
ArrangementswereconfirmedwithJeffLathamoftheLazyLFarminLivingston,AL.WeweretoldCIDRsweretogoinonMarch1st;
thebreeddatewouldbeMarch18th;
andtheflushwouldtakeplaceonMarch25th.SincethebreeddateconflictedwiththegoatshowinMontgomery,AL,wecancelledourplanstoattendtheshow.
Jeffrecommendedwestarttoincreasetheamountoffeedforthedonorandreceipsamonthtosixweeksbeforetheflush.Beforewecouldincreasethefeed,wefeltweneededtoweanthebabiesofKattie,ourdonor,andsevenoftheelevenreceipssothesedoescoulddryup.Samanthawasalmost4monthsold;
timetoweanherregardlessofhowmuchKattieprotested.Dot,Matilda,Xenia,Koko,andLouisehadallkiddedinNovember,sotheirkidswereatleast10weeksoldwhenweweanedthem.Faith'
sdaughter,Gidget,wasonly8weeksoldaswasKoko'
slittleboy;
butbothkidswereeatingwell.Sothekidswentinonepaddockandthemothersinanother,andwehadalotofextremelyunhappygoatsforabouttwoweeks.(Themothersmoreunhappythanthebabiesbecausenotonlyweretheyuncomfortablewithfulludders,theyalsowereconfidentwewerestarvingthembyfeedingonlyhayandwater!
)
WegotacallfromJeffearlythemorningofFebruary24th.TheflushdatehadmoveduptoMarch20th,sothebreeddatewasadvancedtoMarch13thandCIDRshadtogoinonFebruary26th.Mildpanic!
SevenofthereceipsandKattiewerenotfullydriedoff,andwehadtoimmediatelystartincreasingtheirfeedto4poundsaday.KencalledDr.Galbraith'
s,andhehadmedicationtodryupthedoes–1ccofForsomidefor3days.The8gottheirfirstshotsonthe24th.
OnFebruary25th,the8doesgottheirsecondshottodryoff;
andall12doesweregiven2ccvitaminAD&
Eplus2ccBoSe.All12werealsogivenweight-appropriatedosesofIvomecPlus,andtheyallgotpedicures.
Alsoonthe25th,Jeffshippedus14CIDRsandFolltropin®
–Valongwithwritteninstructionsforustofollow.
OntheafternoonofFebruary26th,UPSdeliveredoursupplies.The"
tails"
ofalltheCIDRswerepaintedwithbrightredfingernailpolish,andtheball-liketipswerecutoff.(ThetipswerecutofftopreventotherdoesfrompullingouttheCIDRs.Thewhitestringswerepaintedredsowecouldseethemandinsuretheyremainwheretheybelong.)
CIDR
Thattaskaccomplished,offtothebarntoinsertCIDRs.
CIDRsareintravaginalprogesteronereleasedevicesforcontrolledbreedingofgoatsandsheep.EachCIDRcontains.3gramsofprogesterone.Besidesbeingusedinembryotransferprograms,theyarefrequentlyusedin“outofseason”breedingofsomebreedsbecausetheycontroltheoestrouscycle.Whenusedwithgoatstheinstructionssaytoinsertthedevicefor17to19days.
Thereare7stepsintheinsertiondirections.Besuretowearrubbergloves.
1.Washtheapplicatorinanantisepticsolution.Dipthefrontoftheapplicatorintoanobstetricallubricant.
2.PlacetheCIDRintotheapplicatorsothewingsarefoldedandonlythetipsofthewingsprotrudefromthetopoftheapplicator.
3.PutsomeoftheKY-Jellyontheendoftheapplicator.
4.Liftthetailoftheanimalandwipecleanthelipsofthevulvawithadisposabletissue.
5.Withtheanimal’staillifted,inserttheloadedapplicator,slopingitslightlyupwards,throughthevulvaandintotheforwardportionofthevagina.
6.Graspthefingerholdsoftheapplicatorandfirmlypullthebarreloftheapplicatortowardthehandletoremove.
7.Ifthedeviceiscorrectlyinplace,thewingswillopenintheanteriorofthevaginaandthetailoftheCIDRisvisiblyprotrudingfromthevulva.
TheCIDRsweusedwereEAZI-BREED™byPharmacia&
UpjohnoutofMt.Wellington,Auckland.
TheCIDRsactuallywentinaloteasierthanwewereanticipating.Bythelastonewehaditdowntoashortroutine.The8doesalsogottheirfinalshottodryoff.
Withthegoats,donorandreceips,onceagainbeingfedfullrations(2poundsoffeedeach–twiceaday)andthepreliminarypreparationscompleted,we'
rereadyforthenextstep.
Onthe12thdayaftertheCIDRswereinserted,itwastimetostartthehormoneshotsforKattie,ourdonordoe.ThefirsttwoshotsofFolltropin®
-Vweretobeintheneck.Sincewehadnevergivenshotsinthisareaandsincewewantedthisdrugtobecorrectlyadministrated,KentookKattietothevet'
s.(AndsincealldoesneededhealthcertificatespriortotraveltoAlabama,thiswasaccomplishedatthesametime.)
Inaddition,Corinahadbeen"
off"
sincethethirddayaftertheCIDRswereinserted.Shewasnoteating;
shehadanormaltemperature;
butshewaswalkingaroundwithherheaddownorjustlayingaroundthebarnwithherheadagainstthewall.Fecalswerecheckedforparasites,andbloodtestsconducted.Ourvetcouldfindnothingwrongwithher,andthreedayslater,whentheresultsofthebloodtestswerereceived,hernamewasaddedtothehealthcertificate.
Falltropin-VBottles
Thefirstshot,intheafternoon,was1.5ccofFolltropin®
-V,amedicinethatcameintwobottlesthathadtobemixed.(Onebottlewasthedrugitself;
thesecondbottlewasasterileDiluent.)ThenextmorningKattiegot1.5cc.Thatafternoonshegotanother1.25cc.Onday14shegot1.25ccinthemorningandanadditional1ccintheafternoon.Thefollowingdayshegot1ccinthemorningand.75ccintheafternoon.Finally,themorningfollowingtheremovalofherCIDRshereceivedherlastshotaFolltropin®
-V,.5cc.Thislastshotwasonbreedingday.
Onday15theCIDRswereremovedfromalltherecipients.Kattie'
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