奶牛营养需要量(浓度)

本数据集由国家农业科学数据中心（动物科学和动物医学）建设。
本数据集以中华人民共和国农业部2004年修订发布《奶牛饲养标准》为基础，按数据共享的要求，分奶牛生长阶段的划分和生产水平，数字化表达了中国推荐应用的、奶牛的营养需要量数据。需要量的表述方式按每日养分需要量表达。

This dataset was developed by the National Agricultural Science Data Center (Animal Science and Veterinary Medicine).
This dataset is based on the *Dairy Cattle Feeding Standard* revised and promulgated by the Ministry of Agriculture of the People's Republic of China in 2004. In accordance with data sharing requirements, it digitally represents the nutrient requirement data of dairy cattle recommended for application in China, which is classified by the growth stages and production levels of dairy cattle. The requirements are expressed as daily nutrient requirements.

搜集汇总

背景与挑战

背景概述

该数据集基于2004年修订的《奶牛饲养标准》，数字化表达了中国推荐的奶牛营养需要量数据，按奶牛生长阶段和生产水平划分，以每日养分需要量方式呈现。数据由权威机构中国农业科学院北京畜牧兽医研究所和中国饲料数据库情报网中心提供，属于动物营养与饲养领域的科学数据资源。