以優(yōu)化瘤胃健康來提高奶牛營養(yǎng)效率課件

以優(yōu)化瘤胃健康來提高奶牛營養(yǎng)效率

EnhancingNutritionalEfficiencyin

DairyCattlethroughImprovedRumenHealthIlkyuYoon,Ph.D.DiamondV

美國October,2012中國奶業(yè)進(jìn)展

ChinaDairyIndustryDairypopulationMilkyieldDr.J.X.Liu,2012

劉建新教授,2012

奶牛頭數(shù)奶產(chǎn)量奶牛頭數(shù)(百萬頭)產(chǎn)奶量(百萬公噸)高質(zhì)量粗飼料短缺

ShortofGoodQualityForagesDemand需求650x106MT

(6億5千萬噸)Supply

供應(yīng)420x106MT(4億2千萬噸)Deficit

短缺230x106MT(2億3千萬噸)ChinaMinistryofAgriculture(2008)

中國農(nóng)業(yè)部(2008)Dr.J.X.Liu,2012

劉建新教授,2012

10%/Yr10%/年健康的瘤胃=效率最佳化

HealthyRumen=MaximumEfficiency瘤胃的健康總是受到挑戰(zhàn)

RumenHealthIsUnderChallengeRationIngredientVariationFeedSortingLimitedBunkSpaceInaccurateTMRMixingForageQualityRumenEfficiencyStarchFermentabilityHeatStressInconsistentFeedDeliveryTime粗飼料品質(zhì)淀粉發(fā)酵率TMR混合不精確飼料運送時間不一致飼槽空間不足挑食精料熱應(yīng)激日糧原料變異提高瘤胃功能的獨特技術(shù)：

AUniqueTechnologyThatEnhancesTheRumen

Function:

達(dá)農(nóng)威益康XP酵母培養(yǎng)物

DiamondVYeastCulture發(fā)酵使結(jié)果不同

FermentationmakesthedifferenceFermentationFermentation發(fā)酵發(fā)酵~2000Xmagnification達(dá)農(nóng)威酵母培養(yǎng)物

DiamondVYeastCulture

ProteinLysinePeptidesAEBLeucineNucleicAcidsProteinatesIntracellularComponentsExtracellularMetabolitesOrganicAcidsOligosaccharidesPeptidesNucleotidesPolyphenolsProtein細(xì)胞外代謝產(chǎn)物小肽蛋白質(zhì)核苷寡糖芳香化合物有機(jī)酸細(xì)胞內(nèi)容物蛋白酶核酸蛋白質(zhì)銅鈣賴氨酸亮氨酸鋅維生素A維生素B維生素E小肽酵母細(xì)胞壁達(dá)農(nóng)威益康XP能優(yōu)化瘤胃功能性

微生物的生長與平衡：

DiamondVYeastCulturemaximizesthegrowthoffunctional

rumenmicrobesandoptimizes

theirbalance:

維持瘤胃功能的關(guān)鍵者

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%達(dá)農(nóng)威益康XP增加瘤胃細(xì)菌總數(shù)XPIncreasesTotalRumenBacteria每毫升十億個菌落形成單位肯塔基大學(xué)尤他州大對照組達(dá)農(nóng)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達(dá)農(nóng)威益康XP增加纖維分解菌的數(shù)量XPIncreasesFiber-digestingBacteria肯塔基大學(xué)尤他州大對照組對照組達(dá)農(nóng)威益康達(dá)農(nóng)威益康每毫升十億個菌落形成單位每毫升十億個菌落形成單位Maoetal.2012.Submitted.*P<0.05達(dá)農(nóng)威益康XP增加瘤胃真菌數(shù)量XPIncreasesRumenFungi稻草玉米秸稈不帶棒玉米青貯帶棒玉米青貯對照組每升1克益康XPGenusControl對照組XP益康組Entodinium*EpidiniumDiplodiniumEremoplastromEudiplodiniumOstracodiniumDiploplastromMetadiniumEnoploplastromElytroplastromIsotrichaDasytricha*Unidentified87.72.1-0.21.0-0.469.61.8-0.3肉牛瘤胃中原生蟲族群分布百分比PercentgenericdistributionofrumenprotozoainsteersArakakietal.,2000.Anim.FeedSci.&Technol.84:121-127533%574%*P<0.05-21%達(dá)農(nóng)威益康XP平衡瘤胃原生蟲族群

BalancesRumenProtozoalPopulationIncreasesmicrobialproteinsynthesisImprovesoxygenscavenging-15%內(nèi)毛蟲屬等毛［纖毛蟲］屬多毛屬前毛屬改進(jìn)氧氣清除增加微生物蛋白合成達(dá)農(nóng)威益康XP能優(yōu)化瘤胃環(huán)境：

DiamondVYeastCultureOptimizesRumenEnvironment:

-StabilizestherumenpH

穩(wěn)定瘤胃酸堿值

-Enhancesoxygenscavenging

增加瘤胃氧氣清除

提高瘤胃效率

ImprovesRumenEfficiency

達(dá)農(nóng)威益康XP維持較高的瘤胃酸堿值XPMaintainedHigherpH5.47a5.81b5.57a5.87bc5.75b6.01c5.05.86.06.20.2

g0.3

g0.4

gControlXPStarchlevelpH瘤胃酸堿值淀粉添加量DiamondV,2003對照組益康XP達(dá)農(nóng)威益康XP能優(yōu)化瘤胃環(huán)境：

DiamondVYeastCultureOptimizesRumenEnvironment:

-StabilizestherumenpH

穩(wěn)定瘤胃酸堿值

-Enhancesoxygenscavenging

增加瘤胃氧氣清除

提高瘤胃效率

ImprovesRumenEfficiency瘤胃中的氧氣清道夫OxygenScavengersinTheRumenOxygenscavengingisanimportantaspectofsomerumenbacteriaandprotozoa

氧氣的清除，對某些瘤胃細(xì)菌與原生蟲而言是很重要的工作Oxygenscavengingruminalfacultativeanaerobicbacteria具清除氧氣功能之兼性厭氧細(xì)菌Streptococcusbovis

牛鏈球菌Lactobacillusacidophilus

嗜酸乳桿菌Propionibacteriumacnes

痤瘡丙酸桿菌Oxygenscavengingprotozoa具氧氣清除功能之原生蟲Isotricha

spp.等毛(纖毛)屬Dasytrichaspp.

多毛屬

達(dá)農(nóng)威益康XP能改善瘤胃與消化道消化率：

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提高瘤胃粗飼料消化率XPIncreasesRuminalForageDigestibilityCornsilagedigestionAlfalfaandgrasshaydigestion玉米青貯的消化苜蓿及禾草的消化百慕達(dá)干草苜蓿干草干物質(zhì)中洗纖維酸洗纖維半纖維消化率消化率益康XP對照組對照組每升0.35克XP每升0.73克XP2122122007593137370398426050100150200250300350400450VFA,mM/dAcetatePropionateTotalVFAControlA-MaxXP益康XP增加能量(揮發(fā)性脂肪酸)的供給

XPIncreasesEnergy(VFA)SupplyMiller-Websteretal.,2002.J.DairySci.85:2009-2014+83%P<0.01+15%P<0.04每日揮發(fā)性脂肪酸產(chǎn)量乙酸丙酸總揮發(fā)性脂肪酸對照組麥可食益康益康XP增加瘤胃微生物蛋白至小腸的供給

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達(dá)農(nóng)威益康XP酵母培養(yǎng)物的作用機(jī)理

HowDiamondVYeastCultureWorks?Stimulatesthegrowthofcriticalfunctionalrumenmicroorganismsandoptimizestheirbalance

增加瘤胃重要功能性微生物的增長與平衡Stabilizestherumenenvironment

穩(wěn)定瘤胃的環(huán)境Reduceslactateaccumulation

降低乳酸在瘤胃的堆積Increasespropionatetolactateratio

提高瘤胃丙酸對乳酸的比例MaintainshigherrumenpH

保持較高的瘤胃酸堿值Increasesnumberofoxygenscavengingrumenmicroorganisms

增加瘤胃內(nèi)能清除氧氣的微生物Improvesruminalandtotaltractdigestion

增進(jìn)瘤胃及全腸道消化Increasesenergyandproteinavailability

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

增加瘤胃揮發(fā)性脂肪酸的產(chǎn)生（特別是丙酸）Increasesmicrobialproteinsupplytothesmallintestine

增加瘤胃微生物蛋白至小腸的供給使用達(dá)農(nóng)威益康XP的應(yīng)用意義

PracticalImplicationofUsingDiamondVYeastCultureForage粗飼料Treatment實驗組別Acetate乙酸Propionate丙酸TotalVFA總揮發(fā)性脂肪酸RicestrawControl9.64.014.9稻草XP13.05.319.6CornstoverControl14.13.718.7玉米秸稈XPCornsilagewithoutgrainControl13.85.721.1不帶棒玉米青貯XP17.87.827.8CornsilagewithgrainControl帶棒玉米青貯XP20.78.631.3低質(zhì)量粗飼料的體外發(fā)酵Fermentation*ofLowQualityForages*24hrfermentationandXPat1g/L

(24小時發(fā)酵，益康XP添加量每升1克)BOLDindicatessignificantdifferencesatP<0.05(加粗字體顯示統(tǒng)計上有顯著差異)Maoetal.,2012中國奶牛的產(chǎn)能表現(xiàn)PerformanceofDairyCowsinChina7%increase飼料效率提高7%

Zhangetal.,2012中國奶牛的產(chǎn)能表現(xiàn)PerformanceofDairyCowsinChina9%increase飼料效率提高9%

Zhangetal.,2012奶牛研究總結(jié)ResearchSummary

薈萃分析

Meta-analysisPoppyetal.,2012.J.DairySci.95:(Inpress)奶牛研究總結(jié)

ResearchSummary

薈萃分析

Meta-analysisPoppyetal.,2012.J.DairySci.95:(Inpress)奶牛研究總結(jié)

ResearchSummary

薈萃分析

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

生產(chǎn)性能的影響

XPReducesNegativeImpactofAcidosis

Acidosisproblems

瘤胃酸中毒

lactateproducers

生產(chǎn)乳酸的微生物增加

rumenpH

瘤胃酸堿值降低ruminalLPS

瘤胃脂多糖類增加feedefficiency

飼料效率降低milkfatcontent

乳脂率降低milkproduction

產(chǎn)奶量降低DiamondVsolutions

達(dá)農(nóng)威的解決方案

lactateutilizers

利用乳酸的微生物增加

rumenpH

瘤胃酸堿值提高ruminalLPS

瘤胃脂多糖類降低feedefficiency

飼料效率提高

milkfatcontent

乳脂率增加

milkproduction

產(chǎn)奶量增加益康XP維持了較高的乳脂百分比

XPMaintainsHigherMilkFatConcentrationLonguskietal.,2009.J.DairySci.92:160-167正常狀況下日糧發(fā)酵淀粉挑戰(zhàn)乳脂百分比對照組益康XP受日糧含高可發(fā)酵碳水化合物的挑戰(zhàn)

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

3.5%FCM38404244NochallengeChallengeControlXP3.5％乳脂校正奶量公斤對照組益康組非挑戰(zhàn)日糧挑戰(zhàn)日糧益康XPC減少瘤胃內(nèi)毒素的產(chǎn)生

ReducesRuminalEndotoxinProductionLietal.,2012.J.DairySci.95(Suppl.1)P=0.13正常狀況下瘤胃亞急性酸中毒瘤胃脂多醣類濃度對照組益康組益康XP可緩和熱應(yīng)激所造成的負(fù)面影響

XPAlleviatesImpactofHeatStressHeatstressproblems熱應(yīng)激的影響

rumenmicrobes

瘤胃微生物減少

rumenpH

瘤胃酸堿值降低feedefficiency

飼料效率降低glucosedemand

牛只葡萄糖需求增加DiamondVsolutions

達(dá)農(nóng)威的解決方案

rumenmicrobes

瘤胃微生物增加

rumenpH

瘤胃酸堿值提高feedefficiency

飼料效率提高ruminalpropionate

瘤胃丙酸生成增加9HeatStressTrials9個熱應(yīng)激試驗MilkProduction,kg/d環(huán)境挑戰(zhàn)

EnvironmentalChallenge熱應(yīng)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對照組益康XP組產(chǎn)奶量

(公斤/每天)Robinsonetal.,JAS.,1999益康XP增加產(chǎn)奶早期牛只的干物質(zhì)采食量XPIncreasesDMIinEarlyLactation產(chǎn)犢前后天數(shù)每日干物質(zhì)采食量的公斤數(shù)-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減少牛只在產(chǎn)奶早期的體脂動用

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平均每日減少下降0.22公斤Averagedailysavingof0.22kg/d頭胎牛

經(jīng)產(chǎn)牛

經(jīng)產(chǎn)牛

頭胎牛+經(jīng)產(chǎn)牛

頭胎牛+經(jīng)產(chǎn)牛每日體重改變公斤數(shù)對照組益康XP組益康XP增加奶牛日糧能量濃度

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

平均日糧能量濃度Difference

(Mcal/kgDM)每公斤日糧干物質(zhì)增加能量Difference(Mcal/d@23kgDMI)23公斤日糧干物質(zhì)增加能量1.621.710.092.07*Improvedenergydensityofdietsinearlylactationcows(5.5%)!!!!產(chǎn)奶早期日糧能量濃度增加5.5％兆卡兆卡頭胎牛+經(jīng)產(chǎn)牛頭胎牛經(jīng)產(chǎn)牛

經(jīng)產(chǎn)牛經(jīng)產(chǎn)牛兆卡Schingoetheetal.,2004.J.DairySci.87:4178-4181益康XP提高飼料效率XPImproves

FeedEfficiency

南達(dá)科他州立大學(xué)研究,益康增加飼料效率8%SouthDakotaStateUniversity8%improvementwithXPItemControl對照組XP益康DMI,kg/d

干物質(zhì)采食量23.122.1Milk,kg/d

產(chǎn)奶量34.935.44%FCM,kg/d4%乳脂校正奶31.232.0Feedefficiency

飼料效率1.38a1.49ba,b

P<0.05ResearchSources研究來源Control對照組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飼料效率

=

3.5%乳脂校正乳／干物質(zhì)采食量

FeedEfficiency=3.5%FCM/DMI益康XP提高產(chǎn)奶中期牛只飼料效率

FeedEfficiencyinMid-lactationCows以益康來管理風(fēng)險與最大化產(chǎn)奶潛能ManageRisksandMaximizeProductionEfficiencywithXP

BetterResisttoRationVariationReduceImpactofRumenAcidosisMinimizeNegativeEnergyBalanceMaximizeFeedEfficiencyGreaterUseofLowQualityForageRumenEfficiencySaveCostonHighPricedFeedAlleviateImpactofHeatStressOptimizeRumenFermentation降低瘤胃過酸的負(fù)面影響增加使用低質(zhì)量粗飼料減少使用高價格飼料來降低成本飼料效率最大化負(fù)能量平衡最小化減輕熱應(yīng)激帶來的負(fù)面影響對日糧變異有更佳的抵抗力瘤胃功能優(yōu)化總結(jié)

SummarySub-optimalrumenfunctionlimitsproductionpotentialofdairycattle.

次優(yōu)化的瘤胃功能限制了牛只產(chǎn)奶潛能DietarymodificationwithscientificallyprovenfeedsupplementsuchasDiamondVYeastCulturecanhelpimprovetherumenhealthandproductivityofdairycattleandmaximizetheprofitability.

以經(jīng)科研證實的飼料添加劑，如達(dá)農(nóng)威益康XP酵母培養(yǎng)物，來改善日糧質(zhì)量，可以幫助改善瘤胃功能、提高奶牛產(chǎn)能、與加大產(chǎn)業(yè)盈利能力不推薦活酵母的原因

WhyNotLiveYeast?

因為活酵母…Becauseliveyeast…在儲存期間不能維持活性Isunabletomaintainviabilityduringstorage對熱處理敏感(例如制粒)Issensitivetoheattreatment(i.e.pelleting)在預(yù)混料中喪失活性迅速Loseviabilityfastinpremixes在瘤胃中喪失活性迅速Loseviabilityquicklyintherumen

產(chǎn)品穩(wěn)定性差異大…

無法預(yù)期一致性的產(chǎn)品效益！

Variableproductstability…. can’texpectconsistentproductbenefits!77%loss

損失維持活性干酵母菌的活性

MaintainingADYViability

高溫（35°C）室溫（21°C）冷藏（7°C）周數(shù)DiamondV制粒會殺死活性干酵母

PelletingKillsADYEffectofpelletingonyeastviabilityinfeeds

制粒對日糧中活性干酵母的影響YeastViability(cfu/g)TestBeforePelletin