DB63T 2360-2024 牦牛犊牛营养需要量

ICS65.020.30CCSB43

DB63青 海 省 地 方 标 准DB63/T2360—2024牦牛犊牛营养需要量2024-12-11发布 2025-01-10实施青海省市场监督管理局 发布DB63/T2360DB63/T2360—2024II前 言本文件按照GB/T1.1-2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定起草。请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。本文件由青海省农牧业标准化技术委员会提出。本文件由青海省农业农村厅归口。本文件主要起草人：崔占鸿、刘书杰、杨得玉、孙璐、李鸿雁、李积兰、王迅、周玉青、周亚楠、王天祥、杨占福。本文件由青海省农业农村厅监督实施。DB63/T2360DB63/T2360—2024PAGEPAGE1牦牛犊牛营养需要量范围本文件规定了体重在35kg~65kg的牦牛犊牛营养需要的术语及定义和日营养需要量。本文件适用于牦牛养殖及饲料生产加工企业。本文件没有规范性引用文件。下列术语和定义适用于本文件。3.1牦牛犊牛6月龄以内平均体重在35kg～65kg的牦牛。3.2营养需要量动物在维持正常生理活动、机体健康和达到特定生产性能时对营养素需要的最低数量。缩略语GainWeight,日增重DMI：DryMatterIntake,DE：DigestibleEnergy,消化能ME：MetabolisableEnergy,DP：DigestibleProtein,可消化蛋白质MP：MetabolisableProtein,代谢蛋白质NP：NetProtein,净蛋白质牦牛犊牛的能量与蛋白质日营养需要量参见表1。表1 牦牛牛量蛋质营养要量体重（kg）DGW（g/d）DMI（kg/d）能量需要量（MJ/d）蛋白质需要量（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牦牛犊牛的矿物质元素与维生素日营养需要量参见表2。表2 牦牛牛物元与生素营需量营养素需要量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