DB63T-牦牛犢牛營養(yǎng)需要量

ICSFORMTEXT65.020.30FORMTEXTCCSB43FORMTEXTDBFORMTEXT63DBFORMTEXT63/FORMTEXTXXXXX—FORMTEXT2024FORMTEXTFORMTEXT牦牛犢牛營養(yǎng)需要量FORMTEXTFORMTEXT點(diǎn)擊此處添加與國際標(biāo)準(zhǔn)一致性程度的標(biāo)識(shí)FORMDROPDOWNFORMTEXT（本稿完成日期：）FORMTEXT2024-FORMTEXTXX-FORMTEXTXX發(fā)布FORMTEXT2024-FORMTEXTXX-FORMTEXTXX實(shí)施FORMTEXT青海省市場監(jiān)督管理局發(fā)布DB63/XXXXX—2024前??言本文件按照GB/T1.1-2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定起草。請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。本文件由青海省農(nóng)牧業(yè)標(biāo)準(zhǔn)化技術(shù)委員會(huì)提出。本文件由青海省農(nóng)業(yè)農(nóng)村廳歸口。本文件起草單位：青海大學(xué)畜牧獸醫(yī)科學(xué)院（青海省畜牧獸醫(yī)科學(xué)院）、海北藏族自治州高原生態(tài)畜牧業(yè)科技示范園管委會(huì)、青海省質(zhì)量和標(biāo)準(zhǔn)研究院。本文件主要起草人：崔占鴻、劉書杰、楊得玉、孫璐、李鴻雁、李積蘭、王迅、周玉青、周亞楠、王天祥、楊占福。本文件由青海省農(nóng)業(yè)農(nóng)村廳監(jiān)督實(shí)施。牦牛犢牛營養(yǎng)需要量范圍本文件規(guī)定了體重在35kg~65kg的牦牛犢牛營養(yǎng)需要的術(shù)語及定義和日營養(yǎng)需要量。本文件適用于牦牛養(yǎng)殖及飼料生產(chǎn)加工企業(yè)。規(guī)范性引用文件本文件沒有規(guī)范性引用文件。術(shù)語和定義下列術(shù)語和定義適用于本文件。3.1牦牛犢牛6月齡以內(nèi)平均體重在35kg~65kg的牦牛。3.2營養(yǎng)需要量動(dòng)物在維持正常生理活動(dòng)、機(jī)體健康和達(dá)到特定生產(chǎn)性能時(shí)對(duì)營養(yǎng)素需要的最低數(shù)量?？s略語下列縮略語適合于本文件。DGW：DailyGainWeight,日增重DMI：DryMatterIntake,干物質(zhì)采食量DE：DigestibleEnergy,消化能ME：MetabolisableEnergy,代謝能NE：NetEnergy,凈能DP：DigestibleProtein,可消化蛋白質(zhì)MP：MetabolisableProtein,代謝蛋白質(zhì)NP：NetProtein,凈蛋白質(zhì)營養(yǎng)需要量5.1能量與蛋白質(zhì)日營養(yǎng)需要量牦牛犢牛的能量與蛋白質(zhì)日營養(yǎng)需要量參見表1。表1牦牛犢牛能量與蛋白質(zhì)日營養(yǎng)需要量體重（kg）DGW（g/d）DMI（kg/d）能量需要量（MJ/d）蛋白質(zhì)需要量（g/d）NEMEDENPMPDP351001.066.677.789.4946.9379.54153.972001.228.018.9710.9452.1388.35195.073001.399.3510.1712.4057.3397.16223.064001.5610.6911.3613.8562.53105.98243.345001.7212.0312.5515.3067.73114.79258.7140100210.3951.3787.07164.722001.328.609.7611.9056.6295.96208.343001.499.9811.0013.4161.86104.85238.774001.6611.3512.2314.9167.11113.75261.195001.8212.7313.4716.4372.36122.64278.41451001.257.769.2411.2755.6794.36174.932001.429.1710.5212.8360.96103.33220.763001.5910.5811.8114.4066.25112.29253.384001.7611.9813.0915.9671.54121.26277.785001.9213.3914.3717.5276.83130.23296.73501001.348.299.9412.1259.86101.45184.722001.519.7211.2713.7465.18110.48232.483001.6811.1612.6015.3770.51119.51267.094001.8512.6013.9216.9875.84128.55293.335002.0214.0315.2518.6081.17137.58313.90551001.438.8010.6212.9563.93108.36194.142001.6010.2612.0014.6369.30117.45243.623001.7711.7313.3716.3074.66126.55280.054001.9513.1914.7417.9880.03135.64307.995002.1214.6616.1219.6685.40144.74330.10601001.519.3011.2913.7767.92115.11203.252001.6910.7912.7115.5073.32124.26254.283001.8612.2814.1317.2378.71133.41292.384002.0413.7715.5518.9684.11142.57321.905002.2115.2616.9720.7089.51151.72345.46651001.609.7911.9514.5771.82121.72212.102001.7711.3013.4116.3577.25130.93264.523001.9512.8114.8818.1582.68140.13304.154002.1314.3316.3419.9388.11149.34335.165002.3015.8417.8121.7293.54158.54360.085.2礦物質(zhì)與維生素日營養(yǎng)需要量牦牛犢牛的礦物質(zhì)元素與維生素日營養(yǎng)需要量參見表2。表2牦牛犢牛礦物質(zhì)元素與維生素日營養(yǎng)需要量營養(yǎng)素需要量Ca（g/d）3.78～4.79P（g/d）1.68～2.89Na（g/d）0.15～0.16K（g/d）0.73～0.93Mg（g/d）0.13～0.19S（g/d）1.34～2.13Cu（mg/d）3.46～6.47Fe（mg/d）106.82～143.13Zn（mg/d）89.56～130.00Mn（mg/d）0.67～1.12Se（mg/d）0.74～1.22Co（mg/d）0.03～0.04I（mg/d）0.45～0.71維生素A（IU/d）2800.00～5200.00維生素D（IU/d）560.00～1040.00維生素E（IU/d）91.00～169.00參?考?文?獻(xiàn)NY815-2004肉牛飼養(yǎng)標(biāo)準(zhǔn)ARC.TheNutrientRequirementsofRuminantLivestock[M].CommonwealthAgriculturalBureaux,1980.胡令浩.牦牛營養(yǎng)研究論文集[M].青海人民出版社,1997.NRC.NutrientRequirementsofDairyCattle[M].SubcommitteeonDairyCattleNutrition,CommitteeonAnimalNutrition,NationalResearchCouncil,2001.P.麥克唐納,R.A.愛德華茲,J.F.D.格林霍夫,等.動(dòng)物營養(yǎng)學(xué)(第6版)(精)[M].中國農(nóng)大出版社,2007孟慶翔,周振明,吳浩.肉牛營養(yǎng)需要（第8次修訂版）[M].科學(xué)出版社,2016.NASEM.NationalAcademi