A 5-yearretrospective(from2008to201

A 5-yearretrospective(from2008to2012)surveywascarriedoutbyanalyzingdataof
highproducingdairycowsrearedinfarmslocatedinanareaofsouthernApennines.
The indicatorsoffertilityobtainedwererelatedtoeitherseasonvariationsortempera-
ture–humidityindex(THI).Conceptionswereevaluatedpermonthonanannualbasis
(NCY), i.e.,aparameterobtainedbysubtractinggestationlengthtothecalvingdate.
A significantreductionofNCYwasfoundduringthesummermonths;furthermore,this
parameter decreasedalongwithTHIincrease.Thenumberofheatsdetectedvaried
similarlytoNCYandrepresentedthemaincauseoflowerfertilityconsequenttoheat
stress (HS).Theageatfirstcalvingwasnotsignificantlyaffectedbyeithertheseasonor
the THI.ThemeannumberofAI/pregnancyinrelationtothecalvingdatewassignificantly
affectedbytheseasonbutitwasnotrelatedtoTHI.Thenumberofdaysopenwas
significantlylargerintheanimalscalvedfromJanuarytoJulythanfromAugustto
December(163733 vs123736 days; Po0.001);thiscausesanannualeconomiclossof
several thousandeuroineachfarmanalyzed.Inconclusion,HScausessevereeconomic
lossindairyfarmslocatedinsouthernApenninesthatismainlyduetoalowernumberof
heats detectedaswellastoalargernumberofdaysopenandsemendosesused.

ผลลัพธ์ (ไทย) 1:

Surveywascarriedoutbyanalyzingdataof 5-yearretrospective (from2008to2012)highproducingdairycowsrearedinfarmslocatedinanareaofsouthernApenninesIndicatorsoffertilityobtainedwererelatedtoeitherseasonvariationsortempera-ture–humidityindex(THI) Conceptionswereevaluatedpermonthonanannualbasis(NCY), i.e.,aparameterobtainedbysubtractinggestationlengthtothecalvingdateการ significantreductionofNCYwasfoundduringthesummermonths นอกจาก นี้ นี้พารามิเตอร์ decreasedalongwithTHIincrease.ThenumberofheatsdetectedvariedsimilarlytoNCYandrepresentedthemaincauseoflowerfertilityconsequenttoheatความเครียด (HS) Theageatfirstcalvingwasnotsignificantlyaffectedbyeithertheseasonorที ThemeannumberofAI/pregnancyinrelationtothecalvingdatewassignificantlyaffectedbytheseasonbutitwasnotrelatedtoTHI.ThenumberofdaysopenwassignificantlylargerintheanimalscalvedfromJanuarytoJulythanfromAugusttoธันวาคม (วัน vs123736 163733 Po0.001); thiscausesanannualeconomiclossofthousandeuroineachfarmanalyzed หลาย Inconclusion, HScausessevereeconomiclossindairyfarmslocatedinsouthernApenninesthatismainlyduetoalowernumberofheats detectedaswellastoalargernumberofdaysopenandsemendosesused

ผลลัพธ์ (ไทย) 3:

เป็น 5-yearretrospective ( from2008to2012 ) highproducingdairycowsrearedinfarmslocatedinanareaofsouthernapennines surveywascarriedoutbyanalyzingdataof
.
-
indicatorsoffertilityobtainedwererelatedtoeitherseasonvariationsortempera ture – humidityindex ( ถิ ) conceptionswereevaluatedpermonthonanannualbasis
( ncy ) , I ,
aparameterobtainedbysubtractinggestationlengthtothecalvingdate .เป็น significantreductionofncywasfoundduringthesummermonths ; นอกจากนี้ พารามิเตอร์นี้


decreasedalongwiththiincrease . thenumberofheatsdetectedvaried similarlytoncyandrepresentedthemaincauseoflowerfertilityconsequenttoheat ความเครียด ( HS ) theageatfirstcalvingwasnotsignificantlyaffectedbyeithertheseasonor

/ pregnancyinrelationtothecalvingdatewassignificantly themeannumberofai ถิ .affectedbytheseasonbutitwasnotrelatedtothi . thenumberofdaysopenwas

significantlylargerintheanimalscalvedfromjanuarytojulythanfromaugustto ธันวาคม ( 163733 vs123736 วัน po0.001 ) ; thiscausesanannualeconomiclossof
หลาย thousandeuroineachfarmanalyzed ได้ hscausessevereeconomic lossindairyfarmslocatedinsouthernapenninesthatismainlyduetoalowernumberof

.ร้อน detectedaswellastoalargernumberofdaysopenandsemendosesused .