DB63T 2360-2024 牦牛犢牛營養(yǎng)需要量

ICS65.020.30CCSB43

DB63青 海 省 地 方 標 準DB63/T2360—2024牦牛犢牛營養(yǎng)需要量2024-12-11發(fā)布 2025-01-10實施青海省市場監(jiān)督管理局 發(fā)布DB63/T2360DB63/T2360—2024II前 言本文件按照GB/T1.1-2020《標準化工作導則第1部分：標準化文件的結構和起草規(guī)則》的規(guī)定起草。請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構不承擔識別專利的責任。本文件由青海省農(nóng)牧業(yè)標準化技術委員會提出。本文件由青海省農(nóng)業(yè)農(nóng)村廳歸口。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)督實施。DB63/T2360DB63/T2360—2024PAGEPAGE1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)。本文件沒有規(guī)范性引用文件。下列術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)需要量動物在維持正常生理活動、機體健康和達到特定生產(chǎn)性能時對營養(yǎng)素需要的最低數(shù)量。縮略語GainWeight,日增重DMI：DryMatterIntake,DE：DigestibleEnergy,消化能ME：MetabolisableEnergy,DP：DigestibleProtein,可消化蛋白質(zhì)MP：MetabolisableProtein,代謝蛋白質(zhì)NP：NetProtein,凈蛋白質(zhì)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 牦牛牛量蛋質(zhì)營養(yǎng)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）NEMEDENPMPDP351001.066.677.789.4946.9379.54153.972001.228.018.9710.9452.1388.35195.073001.399.3510.1712.4057.3397.16223.064001.5610.6911.3613.8562.53105.98243.345001.7212.0312.5515.3067.73114.79258.71401001.157.228.5210.3951.3787.07164.722001.328.609.7611.9056.6295.96208.343001.499.9811.0013.4161.86104.85238.774001.6611.3512.2314.9167.11113.75261.195001.8212.7313.4716.4372.36122.64278.41451001.257.769.2411.2755.6794.36174.932001.429.1710.5212.8360.96103.33220.763001.5910.5811.8114.4066.25112.29253.384001.7611.9813.0915.9671.54121.26277.785001.9213.3914.3717.5276.83130.23296.73501001.348.299.9412.1259.86101.45184.722001.519.7211.2713.7465.18110.48232.483001.6811.1612.6015.3770.51119.51267.094001.8512.6013.9216.9875.84128.55293.335002.0214.0315.2518.6081.17137.58313.90551001.438.8010.6212.9563.93108.36194.142001.6010.2612.0014.6369.30117.45243.623001.7711.7313.3716.3074.66126.55280.054001.9513.1914.7417.9880.03135.64307.995002.1214.6616.1219.6685.40144.74330.10601001.519.3011.2913.7767.92115.11203.252001.6910.7912.7115.5073.32124.26254.283001.8612.2814.1317.2378.71133.41292.384002.0413.7715.5518.9684.11142.57321.905002.2115.2616.9720.7089.51151.72345.46651001.609.7911.9514.5771.82121.72212.102001.7711.3013.4116.3577.25130.93264.523001.9512.8114.8818.1582.68140.13304.154002.1314.3316.3419.9388.11149.34335.165002.3015.8417.8121.7293.54158.54360.08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 牦牛牛物元與生素營需量營養(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）0.67～1.12