DB4415/T 16-2022 陆丰黄牛繁殖技术规程

ICS65.020

CCSB44

4415

汕尾市地方标准

DB4415/T16—2022

陆丰黄牛繁殖技术规程

CodeofpracticeofreproductivetechniqueforLufengCattle

2022-12-08发布2023-01-01实施

汕尾市市场监督管理局发布

DB4415/T16—2022

目次

前言................................................................................III

1范围...............................................................................1

2规范性引用文件.....................................................................1

3术语和定义.........................................................................1

4基本管理要求.......................................................................1

4.1分群管理.......................................................................1

4.2环境卫生.......................................................................1

4.3饲料卫生.......................................................................1

4.4饮水...........................................................................2

4.5疫病防控.......................................................................2

4.6生产记录.......................................................................2

4.7粪污处理.......................................................................2

5繁殖用牛的选定.....................................................................2

5.1后备牛.........................................................................2

5.2种用牛.........................................................................2

5.3分级标准.......................................................................2

6新引牛入舍的管理...................................................................2

6.1牛舍的准备.....................................................................2

6.2牛只的管理.....................................................................2

7育成后期母牛的饲养管理.............................................................2

7.1育成后期.......................................................................2

7.2日粮管理.......................................................................2

7.3日增重标准.....................................................................3

7.4发情记录.......................................................................3

7.5发情观察.......................................................................3

8配种管理...........................................................................3

8.1初配牛的选择...............................