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Effect of non-genetic factors on birth weight of Mecheri sheep of India

机译:非遗传因素对印度梅切里羊出生体重的影响

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Dataonbirthweightof2365Mecherilambsbornbetween1978and2005recordedatMecheriSheepResearchStation,Pottaneri,TamiNaduwereanalysedtoidentifythefactorsaffectingbirthweightofMecherilambs.nbsp;Thelambingoccurredthroughouttheyear,howevermajorityoftheMecherisheep(76.2percent)lambedbetweenSeptemberandFebruarymonths.Theoverallleast-squaresmeansforbirthweightofmalesandfemalespooledoverparityandtypeofbirthwere2.30±0.02and2.18±0.02kgrespectively.Studyonnon-geneticfactorsrevealedthatthebirthweightwashighlysignificantly(P0.01)affectedbyperiodofbirth,seasonofbirth,sexofthelambandparity.Hence,effortsshouldbemadeforbettermanagementofpregnanteweswhentheclimaticconditionsarenotconducivetothem.
机译:Dataonbirthweightof2365Mecherilambsbornbetween1978and2005recordedatMecheriSheepResearchStation,Pottaneri,TamiNaduwereanalysedtoidentifythefactorsaffectingbirthweightofMecherilambs.nbsp; Thelambingoccurredthroughouttheyear,howevermajorityoftheMecherisheep(76.2percent)lambedbetweenSeptemberandFebruarymonths.Theoverallleast-squaresmeansforbirthweightofmalesandfemalespooledoverparityandtypeofbirthwere2.30±0.02and2.18±0.02kgrespectively.Studyonnon-geneticfactorsrevealedthatthebirthweightwashighlysignificantly(PLT; 0.01)affectedbyperiodofbirth,seasonofbirth,sexofthelambandparity.Hence,effortsshouldbemadeforbettermanagementofpregnanteweswhentheclimaticconditionsarenotconducivetothem。

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