Reducing water waste,andthereforethetotalvolumeofmanureproduced,isoneofthe ways tolowertheenvironmentalimpactofintensivepigfarming.Theaimofthistrial was toverifywhethertheabsenceofadditionalfreshdrinkingwatercouldcompromise the productiontraitsorbehaviourofliquid-fedheavypigs.Sixtyanimals(initialBW 78 kg)weredividedintotwoexperimentalgroups,bothfedaliquiddiet(water-to-feed ratio 3:1w/w).Allpenswereequippedwithnippledrinkers;oneofthegroupshad permanentaccesstofreshwater(workingdrinkers—WD), whereastheothergrouphad no watersupplyexceptthatdeliveredwithfood(drydrinkers—DD). Thepigswere housedintemperature-andhumidity-controlledrooms.Theywerebroughttoaweight of 160kgandthenslaughtered.Hamsweredry-curedaccordingtothedirectivesfor Parmahamproduction.Nosignificantdifferences(P40.05) wereobservedbetweenthe experimentalgroupswithrespecttogrowthparameters(ADGandFCR),behavioural traits, bloodparametersorthequalitativetraitsofcarcasses(dressingout,leanmeat yield,backfatthickness),meat(pH,colour,WHC,fattyacidcompositionofsubcuta- neous fatandtenderness)andcuredhams(weightlosses,sensoryproperties,chemical compositionandoxidativestatus).Withrespecttodrinkingbehaviour,alownumberof visits tothedrinkerwererecordedforbothgroupsanddataseemtoindicateahigh amountofwaterwastedbypigsprovidedwithadditionalwaterdeliverybynipple drinkers.Liquidfeedingdidnotsuppressdrinkersuseordrinkermanipulationinboth groups.
ลดน้ำเสีย andthereforethetotalvolumeofmanureproduced, tolowertheenvironmentalimpactofintensivepigfarming isoneofthe วิธี Theaimofthistrial toverifywhethertheabsenceofadditionalfreshdrinkingwatercouldcompromise productiontraitsorbehaviourofliquid fedheavypigs ได้ Sixtyanimals(initialBW 78 kg) weredividedintotwoexperimentalgroups, bothfedaliquiddiet (อัตราส่วนน้ำต่ออาหาร 3:1w/w) Allpenswereequippedwithnippledrinkers; oneofthegroupshad permanentaccesstofreshwater(workingdrinkers—WD), whereastheothergrouphad watersupplyexceptthatdeliveredwithfood(drydrinkers—DD) ไม่ Thepigswere housedintemperature-andhumidity-controlledrooms Theywerebroughttoaweight ของ 160kgandthenslaughtered Hamsweredry curedaccordingtothedirectivesfor Parmahamproduction.Nosignificantdifferences(P40.05) wereobservedbetweenthe experimentalgroupswithrespecttogrowthparameters (ADGandFCR), ลักษณะพฤติกรรม bloodparametersorthequalitativetraitsofcarcasses (dressingout ผลผลิต leanmeat, backfatthickness) เนื้อ (pH สี WHC, fatandtenderness fattyacidcompositionofsubcuta-neous) andcuredhams (weightlosses, sensoryproperties, compositionandoxidativestatus เคมี) Withrespecttodrinkingbehaviour, alownumberof เข้าชมสารธรรม amountofwaterwastedbypigsprovidedwithadditionalwaterdeliverybynipple tothedrinkerwererecordedforbothgroupsanddataseemtoindicateahigh กลุ่ม Liquidfeedingdidnotsuppressdrinkersuseordrinkermanipulationinboth
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ลดของเสียน้ำ andthereforethetotalvolumeofmanureproduced วิธี tolowertheenvironmentalimpactofintensivepigfarming.Theaimofthistrial isoneofthe เป็น toverifywhethertheabsenceofadditionalfreshdrinkingwatercouldcompromise productiontraitsorbehaviourofliquid-fedheavypigs.Sixtyanimals (initialBW 78 กิโลกรัม) weredividedintotwoexperimentalgroups, bothfedaliquiddiet (อัตราส่วนน้ำ to-feed 3: 1W / w) .Allpenswereequippedwithnippledrinkers; oneofthegroupshad permanentaccesstofreshwater (workingdrinkers-WD) , whereastheothergrouphad ไม่มี watersupplyexceptthatdeliveredwithfood (drydrinkers-DD) Thepigswere housedintemperature-andhumidity-controlledrooms.Theywerebroughttoaweight ของ 160kgandthenslaughtered.Hamsweredry-curedaccordingtothedirectivesfor Parmahamproduction.Nosignificantdifferences (P40.05) wereobservedbetweenthe experimentalgroupswithrespecttogrowthparameters (ADGandFCR) ลักษณะพฤติกรรม bloodparametersorthequalitativetraitsofcarcasses (dressingout ผลผลิต leanmeat, backfatthickness) เนื้อ (pH สี WHC, fattyacidcompositionofsubcuta - fatandtenderness neous) andcuredhams (weightlosses, sensoryproperties เคมี compositionandoxidativestatus) .Withrespecttodrinkingbehaviour, alownumberof เข้าชม tothedrinkerwererecordedforbothgroupsanddataseemtoindicateahigh amountofwaterwastedbypigsprovidedwithadditionalwaterdeliverybynipple กลุ่ม drinkers.Liquidfeedingdidnotsuppressdrinkersuseordrinkermanipulationinboth
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การลดของเสีย น้ำ andthereforethetotalvolumeofmanureproduced isoneofthe , วิธี tolowertheenvironmentalimpactofintensivepigfarming . theaimofthistrial คือ toverifywhethertheabsenceofadditionalfreshdrinkingwatercouldcompromise ที่ fedheavypigs productiontraitsorbehaviourofliquid . sixtyanimals ( initialbw 78 กิโลกรัม ) weredividedintotwoexperimentalgroups bothfedaliquiddiet ( อัตราส่วนน้ำ , อาหาร 3:1w / W )allpenswereequippedwithnippledrinkers ; oneofthegroupshad permanentaccesstofreshwater ( workingdrinkers WD ) whereastheothergrouphad ไม่ watersupplyexceptthatdeliveredwithfood ( drydrinkers DD ) thepigswere housedintemperature-andhumidity-controlledrooms.theywerebroughttoaweight ของ 160kgandthenslaughtered.hamsweredry-curedaccordingtothedirectivesfor parmahamproduction . nosignificantdifferences ( พี .05 ) wereobservedbetweenthe experimentalgroupswithrespecttogrowthparameters ( adgandfcr ) ลักษณะพฤติกรรม bloodparametersorthequalitativetraitsofcarcasses ( backfatthickness dressingout leanmeat , ผลผลิต , ) , เนื้อ ( pH , สี , กล้ามเนื้อ fattyacidcompositionofsubcuta - neous fatandtenderness ) andcuredhams ( weightlosses sensoryproperties , เคมี , withrespecttodrinkingbehaviour compositionandoxidativestatus ) ,alownumberof เข้าชม tothedrinkerwererecordedforbothgroupsanddataseemtoindicateahigh ดื่ม amountofwaterwastedbypigsprovidedwithadditionalwaterdeliverybynipple . liquidfeedingdidnotsuppressdrinkersuseordrinkermanipulationinboth กลุ่ม
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