In ordertoinvestigatethepresenceofg

In ordertoinvestigatethepresenceofgenotypebyenvironment(G
E) interactions,first
lactationmilkproductiontraitsofIranianHolsteincowswereused.Thedatawerecollected
bytheNationalAnimalBreedingCenterofIran,Karaj.Therecordswereclassifiedbyherds
in cold,semi-cold,moderateorwarmregionsbasedonclimaticdataofweatherstations.
Theediteddatathatwerecollectedbetween2004and2010,included618,343,472,597and
243,792testdayrecordsformilk,fatandproteinyields,respectively.Variancecomponents
wereestimatedusingBayesian'sGibbssamplingmethodinarandomregressionmodel
(RRM).Foralltraits,afterexaminingmodelsaccordingtoDIC,betterfittingRRMwasthe
modelwithheterogeneousresidualvariances.Geneticparametersestimateformilk
productiontraitsweredifferentinthefourregions.Thehighestgeneticvarianceswere
obtainedforcoldclimateregions;andthehighestresidualvariancesacrossthelactation
wereobtainedforwarmclimate.Geneticvariancesandheritabilityestimatesrevealed
unequalgeneticexpressionofHolsteingenesunderdifferentclimates.Generally,forfatand
proteinyields,thegeneticcorrelationbetweendifferentregionswaslowerthanthatfor
milkyield,especiallyforgeneticcorrelationsofproteinyieldbetweencoldandwarm
regions(rangedfrom0.22to0.48).Thelowercorrelationsbetweenwarmandotherregions,
especiallyatthebeginningandtheendoflactation,showedthatatraitindifferent
environmentswasgeneticallydifferenttraits.Formilkandfatyields,thehighgenetic
correlationsfor305-dyield(40.84)betweencold,semi-coldandmoderateregions
indicatedafewrankchangesofanimalsovertheseclimates.Theresultsindicatedthat
superiorsiresinoneofregionshavetheirgeneticexpressionforyieldlimitedunderother
climateconditionsandindicatedtheexistenceofG
E interactionwhichmayhaveseveral
implicationsforthegeneticimprovementofHolsteincowsinIran.

ผลลัพธ์ (ไทย) 1:

ในการโต้ตอบ ordertoinvestigatethepresenceofgenotypebyenvironment (G E) แรกlactationmilkproductiontraitsofIranianHolsteincowswereused.ThedatawerecollectedbytheNationalAnimalBreedingCenterofIran,Karaj.Therecordswereclassifiedbyherdsใน moderateorwarmregionsbasedonclimaticdataofweatherstations เย็น ห้อง เย็นTheediteddatathatwerecollectedbetween2004and2010, included618, 343, 472, 597and243, 792testdayrecordsformilk, fatandproteinyields ตามลำดับ VariancecomponentswereestimatedusingBayesian'sGibbssamplingmethodinarandomregressionmodel(RRM) Foralltraits, afterexaminingmodelsaccordingtoDIC, betterfittingRRMwasthemodelwithheterogeneousresidualvariances Geneticparametersestimateformilkproductiontraitsweredifferentinthefourregions Thehighestgeneticvarianceswereobtainedforcoldclimateregions; andthehighestresidualvariancesacrossthelactationwereobtainedforwarmclimate GeneticvariancesandheritabilityestimatesrevealedunequalgeneticexpressionofHolsteingenesunderdifferentclimates.Generally,forfatandproteinyields, thegeneticcorrelationbetweendifferentregionswaslowerthanthatformilkyield, especiallyforgeneticcorrelationsofproteinyieldbetweencoldandwarmregions(rangedfrom0.22to0.48) Thelowercorrelationsbetweenwarmandotherregionsespeciallyatthebeginningandtheendoflactation, showedthatatraitindifferentenvironmentswasgeneticallydifferenttraits Formilkandfatyields, thehighgeneticbetweencold correlationsfor305-dyield (40.84) กึ่ง coldandmoderateregionsindicatedafewrankchangesofanimalsovertheseclimates TheresultsindicatedthatsuperiorsiresinoneofregionshavetheirgeneticexpressionforyieldlimitedunderotherclimateconditionsandindicatedtheexistenceofG E interactionwhichmayhaveseveralimplicationsforthegeneticimprovementofHolsteincowsinIran

ผลลัพธ์ (ไทย) 2:

ใน ordertoinvestigatethepresenceofgenotypebyenvironment (G? E) interactionwhichmayhaveseveral implicationsforthegeneticimprovementofHolsteincowsinIran

ผลลัพธ์ (ไทย) 3:

ใน ordertoinvestigatethepresenceofgenotypebyenvironment ( G
E ) การโต้ตอบแรก

bythenationalanimalbreedingcenterofiran ��� lactationmilkproductiontraitsofiranianholsteincowswereused . thedatawerecollected , . therecordswereclassifiedbyherds
เย็นกึ่งเย็น moderateorwarmregionsbasedonclimaticdataofweatherstations theediteddatathatwerecollectedbetween2004and2010 included618343472597and
.
, 243 ,792testdayrecordsformilk fatandproteinyields , ตามลำดับ ค่าองค์ประกอบความ wereestimatedusingbayesian'sgibbssamplingmethodinarandomregressionmodel

( RRM ) foralltraits afterexaminingmodelsaccordingtodic betterfittingrrmwasthe , ,
modelwithheterogeneousresidualvariances . geneticparametersestimateformilk thehighestgeneticvarianceswere

productiontraitsweredifferentinthefourregions .obtainedforcoldclimateregions ; andthehighestresidualvariancesacrossthelactation
wereobtainedforwarmclimate . geneticvariancesandheritabilityestimatesrevealed
unequalgeneticexpressionofholsteingenesunderdifferentclimates ทั่วไป forfatand
proteinyields thegeneticcorrelationbetweendifferentregionswaslowerthanthatfor milkyield especiallyforgeneticcorrelationsofproteinyieldbetweencoldandwarm

, ,ภูมิภาค ( rangedfrom0.22to0.48 ) thelowercorrelationsbetweenwarmandotherregions especiallyatthebeginningandtheendoflactation showedthatatraitindifferent

, , environmentswasgeneticallydifferenttraits . formilkandfatyields thehighgenetic
, correlationsfor305 dyield ( 40.84 ) betweencold กึ่ง coldandmoderateregions theresultsindicatedthat

indicatedafewrankchangesofanimalsovertheseclimates .superiorsiresinoneofregionshavetheirgeneticexpressionforyieldlimitedunderother
climateconditionsandindicatedtheexistenceofg
E interactionwhichmayhaveseveral
implicationsforthegeneticimprovementofholsteincowsiniran .