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以优化瘤胃健康来提高奶牛营养效率

EnhancingNutritionalEfficiencyin

DairyCattlethroughImprovedRumenHealthIlkyuYoon,Ph.D.DiamondV

美国October,2012中国奶业进展

ChinaDairyIndustryDairypopulationMilkyieldDr.J.X.Liu,2012

刘建新教授,2012

奶牛头数奶产量奶牛头数(百万头)产奶量(百万公吨)高质量粗饲料短缺

ShortofGoodQualityForagesDemand需求650x106MT

(6亿5千万吨)Supply

供应420x106MT(4亿2千万吨)Deficit

短缺230x106MT(2亿3千万吨)ChinaMinistryofAgriculture(2008)

中国农业部(2008)Dr.J.X.Liu,2012

刘建新教授,2012

10%/Yr10%/年健康的瘤胃=效率最佳化

HealthyRumen=MaximumEfficiency瘤胃的健康总是受到挑战

RumenHealthIsUnderChallengeRationIngredientVariationFeedSortingLimitedBunkSpaceInaccurateTMRMixingForageQualityRumenEfficiencyStarchFermentabilityHeatStressInconsistentFeedDeliveryTime粗饲料品质淀粉发酵率TMR混合不精确饲料运送时间不一致饲槽空间不足挑食精料热应激日粮原料变异提高瘤胃功能的独特技术:

AUniqueTechnologyThatEnhancesTheRumen

Function:

达农威益康XP酵母培养物

DiamondVYeastCulture发酵使结果不同

FermentationmakesthedifferenceFermentationFermentation发酵发酵~2000Xmagnification达农威酵母培养物

DiamondVYeastCulture

ProteinLysinePeptidesAEBLeucineNucleicAcidsProteinatesIntracellularComponentsExtracellularMetabolitesOrganicAcidsOligosaccharidesPeptidesNucleotidesPolyphenolsProtein细胞外代谢产物小肽蛋白质核苷寡糖芳香化合物有机酸细胞内容物蛋白酶核酸蛋白质铜钙赖氨酸亮氨酸锌维生素A维生素B维生素E小肽酵母细胞壁达农威益康XP能优化瘤胃功能性

微生物的生长与平衡:

DiamondVYeastCulturemaximizesthegrowthoffunctional

rumenmicrobesandoptimizes

theirbalance:

维持瘤胃功能的关键者

TheKeyPlayersofRumenFunction

CourtesyofAgricultureandAgri-FoodCanada正在作用中的瘤胃微生物RumenMicroorganismsinAction7.812.319.625.5051015202530BillionCFU/mlKentuckyUtahStateControlDiamondVXPHarrisonetal.1988.J.DairySci.71:2967-2975.Wiedmeieretal.1987.J.DairySci.70:2063-2068.+30%+58%达农威益康XP增加瘤胃细菌总数XPIncreasesTotalRumenBacteria每毫升十亿个菌落形成单位肯塔基大学尤他州大对照组达农威益康66*120*00.020.040.060.040.16BillionCFU/mlKentuckyControlDiamondVXP2.5*4.0*0.01.02.03.04.05.06.0BillionCFU/mlUtahStateControlDiamondVXPHarrisonetal.1988.J.DairySci.71:2967-2975.Wiedmeieretal.1987.J.DairySci.70:2063-2068.+59%*P<0.05+82%*P<0.05达农威益康XP增加纤维分解菌的数量XPIncreasesFiber-digestingBacteria肯塔基大学尤他州大对照组对照组达农威益康达农威益康每毫升十亿个菌落形成单位每毫升十亿个菌落形成单位Maoetal.2012.Submitted.*P<0.05达农威益康XP增加瘤胃真菌数量XPIncreasesRumenFungi稻草玉米秸秆不带棒玉米青贮带棒玉米青贮对照组每升1克益康XPGenusControl对照组XP益康组Entodinium*EpidiniumDiplodiniumEremoplastromEudiplodiniumOstracodiniumDiploplastromMetadiniumEnoploplastromElytroplastromIsotrichaDasytricha*Unidentified87.72.1-0.21.0-0.469.61.8-0.3肉牛瘤胃中原生虫族群分布百分比PercentgenericdistributionofrumenprotozoainsteersArakakietal.,2000.Anim.FeedSci.&Technol.84:121-127533%574%*P<0.05-21%达农威益康XP平衡瘤胃原生虫族群

BalancesRumenProtozoalPopulationIncreasesmicrobialproteinsynthesisImprovesoxygenscavenging-15%内毛虫属等毛[纤毛虫]属多毛属前毛属改进氧气清除增加微生物蛋白合成达农威益康XP能优化瘤胃环境:

DiamondVYeastCultureOptimizesRumenEnvironment:

-StabilizestherumenpH

稳定瘤胃酸碱值

-Enhancesoxygenscavenging

增加瘤胃氧气清除

提高瘤胃效率

ImprovesRumenEfficiency

达农威益康XP维持较高的瘤胃酸碱值XPMaintainedHigherpH5.47a5.81b5.57a5.87bc5.75b6.01c5.05.86.06.20.2

g0.3

g0.4

gControlXPStarchlevelpH瘤胃酸碱值淀粉添加量DiamondV,2003对照组益康XP达农威益康XP能优化瘤胃环境:

DiamondVYeastCultureOptimizesRumenEnvironment:

-StabilizestherumenpH

稳定瘤胃酸碱值

-Enhancesoxygenscavenging

增加瘤胃氧气清除

提高瘤胃效率

ImprovesRumenEfficiency瘤胃中的氧气清道夫OxygenScavengersinTheRumenOxygenscavengingisanimportantaspectofsomerumenbacteriaandprotozoa

氧气的清除,对某些瘤胃细菌与原生虫而言是很重要的工作Oxygenscavengingruminalfacultativeanaerobicbacteria具清除氧气功能之兼性厌氧细菌Streptococcusbovis

牛链球菌Lactobacillusacidophilus

嗜酸乳杆菌Propionibacteriumacnes

痤疮丙酸杆菌Oxygenscavengingprotozoa具氧气清除功能之原生虫Isotricha

spp.等毛(纤毛)属Dasytrichaspp.

多毛属

达农威益康XP能改善瘤胃与消化道消化率:

DiamondVYeastCultureimprovesruminalandtotaltractdigestion:

提高瘤胃效率

ImprovesFeedEfficiency57.1*59.3*32.4*35.8*28.5*31.9*37.6*41.1*010203040506070%DigestibilityDMNDFADFHemicelluloseControlXP51.252.955.250515253545556%DigestibilityBermudagrasshayAlfalfahayControl0.35g/LXP0.73g/LXPSullivanandMartin.1999.J.DairySci.82:2011-2016.YoonandGarrett.1998.WorldAnim.Prod.Vol1:322-323.*P<0.05益康XP提高瘤胃粗饲料消化率XPIncreasesRuminalForageDigestibilityCornsilagedigestionAlfalfaandgrasshaydigestion玉米青贮的消化苜蓿及禾草的消化百慕达干草苜蓿干草干物质中洗纤维酸洗纤维半纤维消化率消化率益康XP对照组对照组每升0.35克XP每升0.73克XP2122122007593137370398426050100150200250300350400450VFA,mM/dAcetatePropionateTotalVFAControlA-MaxXP益康XP增加能量(挥发性脂肪酸)的供给

XPIncreasesEnergy(VFA)SupplyMiller-Websteretal.,2002.J.DairySci.85:2009-2014+83%P<0.01+15%P<0.04每日挥发性脂肪酸產量乙酸丙酸总挥发性脂肪酸对照组麦可食益康益康XP增加瘤胃微生物蛋白至小肠的供给

IncreasesMicrobialProteinSupply

Reference1微生物蛋白合成(克/天)MicrobialProteinSynthesis(g/d)增加量(克/天)Difference(g/d)增加百分比Improvement(%)Hristovetal.(2010)

ControlXP2081a2275b1949.3AllenandYing(2012)ControlXP22632344813.61Hristovetal.,2010.J.DairySci.93:682-692;AllenandYing,2012.J.DairySci.95:(Inpress)a,bP<0.1达农威益康XP酵母培养物的作用机理

HowDiamondVYeastCultureWorks?Stimulatesthegrowthofcriticalfunctionalrumenmicroorganismsandoptimizestheirbalance

增加瘤胃重要功能性微生物的增长与平衡Stabilizestherumenenvironment

稳定瘤胃的环境Reduceslactateaccumulation

降低乳酸在瘤胃的堆积Increasespropionatetolactateratio

提高瘤胃丙酸对乳酸的比例MaintainshigherrumenpH

保持较高的瘤胃酸碱值Increasesnumberofoxygenscavengingrumenmicroorganisms

增加瘤胃内能清除氧气的微生物Improvesruminalandtotaltractdigestion

增进瘤胃及全肠道消化Increasesenergyandproteinavailability

增加能量及蛋白可利用率IncreasesruminalVFAproduction(pionate)

增加瘤胃挥发性脂肪酸的产生(特别是丙酸)Increasesmicrobialproteinsupplytothesmallintestine

增加瘤胃微生物蛋白至小肠的供给使用达农威益康XP的应用意义

PracticalImplicationofUsingDiamondVYeastCultureForage粗飼料Treatment实验组别Acetate乙酸Propionate丙酸TotalVFA总挥发性脂肪酸RicestrawControl9.64.014.9稻草XP13.05.319.6CornstoverControl14.13.718.7玉米秸秆XPCornsilagewithoutgrainControl13.85.721.1不带棒玉米青贮XP17.87.827.8CornsilagewithgrainControl带棒玉米青贮XP20.78.631.3低质量粗饲料的体外发酵Fermentation*ofLowQualityForages*24hrfermentationandXPat1g/L

(24小时发酵,益康XP添加量每升1克)BOLDindicatessignificantdifferencesatP<0.05(加粗字体显示统计上有显著差异)Maoetal.,2012中国奶牛的产能表现PerformanceofDairyCowsinChina7%increase饲料效率提高7%

Zhangetal.,2012中国奶牛的产能表现PerformanceofDairyCowsinChina9%increase饲料效率提高9%

Zhangetal.,2012奶牛研究总结ResearchSummary

荟萃分析

Meta-analysisPoppyetal.,2012.J.DairySci.95:(Inpress)奶牛研究总结

ResearchSummary

荟萃分析

Meta-analysisPoppyetal.,2012.J.DairySci.95:(Inpress)奶牛研究总结

ResearchSummary

荟萃分析

Meta-analysisPoppyetal.,2012.J.DairySci.95:(Inpress)益康XP降低瘤胃酸中毒对瘤胃健康及

生产性能的影响

XPReducesNegativeImpactofAcidosis

Acidosisproblems

瘤胃酸中毒

lactateproducers

生产乳酸的微生物增加

rumenpH

瘤胃酸碱值降低ruminalLPS

瘤胃脂多糖类增加feedefficiency

饲料效率降低milkfatcontent

乳脂率降低milkproduction

产奶量降低DiamondVsolutions

达农威的解决方案

lactateutilizers

利用乳酸的微生物增加

rumenpH

瘤胃酸碱值提高ruminalLPS

瘤胃脂多糖类降低feedefficiency

饲料效率提高

milkfatcontent

乳脂率增加

milkproduction

产奶量增加益康XP维持了较高的乳脂百分比

XPMaintainsHigherMilkFatConcentrationLonguskietal.,2009.J.DairySci.92:160-167正常状况下日粮发酵淀粉挑战乳脂百分比对照组益康XP受日粮含高可发酵碳水化合物的挑战

DietaryChallenge:FermentablecarbohydrateLonguskietal.,2009.JDairySci.92:160-167.

3.5%FCM38404244NochallengeChallengeControlXP3.5%乳脂校正奶量公斤对照组益康组非挑战日粮挑战日粮益康XPC减少瘤胃内毒素的产生

ReducesRuminalEndotoxinProductionLietal.,2012.J.DairySci.95(Suppl.1)P=0.13正常状况下瘤胃亚急性酸中毒瘤胃脂多醣类浓度对照组益康组益康XP可缓和热应激所造成的负面影响

XPAlleviatesImpactofHeatStressHeatstressproblems热应激的影响

rumenmicrobes

瘤胃微生物减少

rumenpH

瘤胃酸碱值降低feedefficiency

饲料效率降低glucosedemand

牛只葡萄糖需求增加DiamondVsolutions

达农威的解决方案

rumenmicrobes

瘤胃微生物增加

rumenpH

瘤胃酸碱值提高feedefficiency

饲料效率提高ruminalpropionate

瘤胃丙酸生成增加9HeatStressTrials9个热应激试验MilkProduction,kg/d环境挑战

EnvironmentalChallenge热应激

Heatstress26.627.629.931.428.729.728.530.033.835.036.937.619.622.734.434.939.742.015202530354045Harris&Lobo,1988Harris&Webb,1990Braun,1993Nagyetal.,1996NCFarmTrial,1997Fazenda&Soares,1998Alshaikhetal.,2002Schingoetheetal.,2004Cookeetal.,2007ControlXP对照组益康XP组产奶量

(公斤/每天)Robinsonetal.,JAS.,1999益康XP增加产奶早期牛只的干物质采食量XPIncreasesDMIinEarlyLactation产犊前后天数每日干物质采食量的公斤数-0.55-0.34-0.50-0.12-0.52-0.39-0.59-0.35-0.29-0.14-0.7-0.6-0.5-0.4-0.3-0.2-0.10.0BodyWeightChange,kg/d1FirstCalfHeifers1MatureCows2MatureCows3MixedCows4MixedCowsControlYeastCulture益康XP减少牛只在产奶早期的体脂动用

XPReducesTissueMobilizationPost-calving1RobinsonandGarrett.1999.JAS.77:988-999;2Dannetal.,2000.JDS.83:123-127;3Erasmusetal.,2005.AFST.122:219-239;4Robinson.1997.JDS.80:1119-1125平均每日减少下降0.22公斤Averagedailysavingof0.22kg/d头胎牛

经产牛

经产牛

头胎牛+经产牛

头胎牛+经产牛每日体重改变公斤数对照组益康XP组益康XP增加奶牛日粮能量浓度

XPIncreasesEnergyDensityofDairyRationsItemParity胎次Control对照DiamondV益康Robinson,1997RobinsonandGarrett,1999Dannetal.,2000Erasmusetal.,2005MultiparousPrimiparousMultiparousMixedparityMultiparous1.841.641.721.361.531.901.651.821.491.68Average

平均日粮能量浓度Difference

(Mcal/kgDM)每公斤日粮干物质增加能量Difference(Mcal/d@23kgDMI)23公斤日粮干物质增加能量1.621.710.092.07*Improvedenergydensityofdietsinearlylactationcows(5.5%)!!!!产奶早期日粮能量浓度增加5.5%兆卡兆卡头胎牛+经产牛头胎牛经产牛

经产牛经产牛兆卡Schingoetheetal.,2004.J.DairySci.87:4178-4181益康XP提高饲料效率XPImproves

FeedEfficiency

南达科他州立大学研究,益康增加饲料效率8%SouthDakotaStateUniversity8%improvementwithXPItemControl对照组XP益康DMI,kg/d

干物质采食量23.122.1Milk,kg/d

产奶量34.935.44%FCM,kg/d4%乳脂校正奶31.232.0Feedefficiency

饲料效率1.38a1.49ba,b

P<0.05ResearchSources研究来源Control对照组XP益康Hippenetal.,20101.561.66Allenetal.,20071.481.55Cookeetal.,20071.511.64Schingoetheetal.,20041.471.58Alshaikhetal.,20020.801.07Average(+10%)平均(增加10%)1.361.50饲料效率

=

3.5%乳脂校正乳/干物质采食量

FeedEfficiency=3.5%FCM/DMI益康XP提高产奶中期牛只饲料效率

FeedEfficiencyinMid-lactationCows以益康来管理风险与最大化产奶潜能ManageRisksandMaximizeProductionEfficiencywithXP

BetterResisttoRationVariationReduceImpactofRumenAcidosisMinimizeNegativeEnergyBalanceMaximizeFeedEfficiencyGreaterUseofLowQualityForageRumenEfficiencySaveCostonHighPricedFeedAlleviateImpactofHeatStressOptimizeRumenFermentation降低瘤胃过酸的负面影响增加使用低质量粗饲料减少使用高价格饲料来降低成本饲料效率最大化负能量平衡最小化减轻热应激带来的负面影响对日粮变异有更佳的抵抗力瘤胃功能优化总结

SummarySub-optimalrumenfunctionlimitsproductionpotentialofdairycattle.

次优化的瘤胃功能限制了牛只产奶潜能DietarymodificationwithscientificallyprovenfeedsupplementsuchasDiamondVYeastCulturecanhelpimprovetherumenhealthandproductivityofdairycattleandmaximizetheprofitability.

以经科研证实的饲料添加剂,如达农威益康XP酵母培养物,来改善日粮质量,可以帮助改善瘤胃功能、提高奶牛产能、与加大產業盈利能力不推荐活酵母的原因

WhyNotLiveYeast?

因为活酵母…Becauseliveyeast…在储存期间不能维持活性Isunabletomaintainviabilityduringstorage对热处理敏感(例如制粒)Issensitivetoheattreatment(i.e.pelleting)在预混料中丧失活性迅速Loseviabilityfastinpremixes在瘤胃中丧失活性迅速Loseviabilityquicklyintherumen

产品稳定性差异大…

无法预期一致性的产品效益!

Variableproductstability…. can’texpectconsistentproductbenefits!77%loss

损失维持活性干酵母菌的活性

MaintainingADYViability

高温(35°C)室温(21°C)冷藏(7°C)周数DiamondV制粒会杀死活性干酵母

PelletingKillsADYEffectofpelletingonyeastviabilityinfeeds

制粒对日粮中活性干酵母的影响YeastViability(cfu/g)TestBeforePelletin

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