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1、美國仔豬斷奶前后營養(yǎng)配方理念Pre-weanandPost-weanPigletNutritionintheU.S.G.WalterTibbetts,PhDCapeFear顧問有限責任公司CapeFearConsulting,LLCCapeFearConsulting,LLCCapeFear顧問有限責任公司CapeFearConsulting,LLC(CFC)?創(chuàng)立于1996年1月1日?StartedJanuary1,1996?美國第一家提供動物營養(yǎng)服務(wù)的“獨立”顧問公司Firstmajor“independent”nutritionalservicescom
2、panyintheU.S.CapeFearConsulting,LLCCapeFearConsulting,LLC營養(yǎng)支持NutritionalSupport生產(chǎn)分析創(chuàng)新研發(fā)ProductionResearchAnalysisInnovationCapeFearConsulting,LLC目標TheGoalCapeFearConsulting,LLC母豬泌乳階段對乳汁生產(chǎn)的影響SowMilkProductionbyStageofLactation表一母豬泌乳階段乳汁生產(chǎn)（公斤/天），干物質(zhì)（克/公斤），蛋白（克/公斤）和能量（兆卡/公斤）濃度的影響Table1
3、.Effectofstageoflactationofsowsonmilkproduction(kgd–1)anddrymatter(gkg–1),protein(gkg–1)andenergy(Mcalkg–1)concentrations項目Item泌乳階段（天）Stageoflactation(days)4-511-1218-1925-26Sem1abcc產(chǎn)奶量Milkproduction4.915.947.567.320.382干物質(zhì)Drymatter195.7192.2185.4184.12.312粗蛋白Crudeprotein60.556.956.
4、255.91.762總能量Grossenergy1.31.181.161.170.0312Controldays:4,11,18and25.Controldays:5,12,19and26.Withinrows,meanswithdifferentsuperscriptsaresignificantlydifferentP<0.05.Sem:standarderrorofmeanDazaetal,2004CapeFearConsulting,LLC泌乳日齡對乳中氨基酸組成的影響AminoAcidCompositionofSowMilkbyDayofLactat
5、ion表二泌乳階段對乳中氨基酸組成（克/100克）的影響Table2.Effectofstageoflactationofsowsonaminoacidscompositionofmilk(g/100gprotein)泌乳階段（天）Stageoflactation(days)5121926Sem氨基酸Aminoacid%ofLys%ofLys%ofLys%ofLysabcc賴氨酸Lysine5.97-6.41-7.05-6.81-0.12蛋氨酸Methionine1.5251.8281.83271.79260.02蘇氨酸Threonine4.08684.126
6、44.2594.15610.04亮氨酸Leucine6.891147.511178.11157.861150.15異亮氨酸Isoleucine3.36563.65573.5503.8560.05組氨酸Histidine2.81472.71422.91412.95430.04精氨酸Arginine3.55594.26664.24604.6670.13纈氨酸Valine4.34734.54715.92845.34780.18苯丙氨酸Phenylalanine4.42743.88603.81543.92570.06酪氨酸Tyrosine3.72623.95613.6
7、3513.67540.04甘氨酸Glycine2.61442.71422.8402.79410.02丙氨酸Alanine3.65613.4533.94563.55520.05絲氨酸Serine4.31724.21664.51644.43650.04天門冬氨酸Asparticacid6.51097.091117.531077.291070.12谷氨酸Glutamicacid15.826517.3527118.7826618.872770.26Withinrows,meanswithdifferentsuperscriptsaresignificantlydiff
8、erent(P<0.05).Sem:s
