摘要
冬季外界环境温度低,需要做好温度管理工作,保证种蛋、雏鸡始终处于适宜的温度条件下,才能获得高孵化率、高健母率。该文详细论述冬季种蛋储存及运输、孵化全程、雏鸡处理及存放中,如何做好加温、保温工作,提升孵化指标。通过采用加温、保温措施,"京红1号"受精蛋孵化率可以达到97.0%,"京粉1号"受精蛋孵化率可达到97.5%,有效避免冬季外界低温对孵化指标产生不利影响。
In winter,the environment temperature is low,so it is necessary to do a good job of temperature management to ensure that breeding eggs and chicks are always in the appropriate temperature conditions,in order to obtain high hatching rate and high healthy female chick rate.This paper discusses in detail the storage and transportation of winter breeding eggs,the whole process of hatching,the treatment and storage of chicks,the work of heating and heat preservation,and the improvement of hatching indexes.The hatching rate of“Jing Brown 1”and“Jing Tint 1”could reach 97.0%and 97.5%respectively by means of heating and heat preservation.
作者
李杜
孙成浩
李光奇
Li Du;Sun ChengHao;Li Guangqi(Beijing Huadu Yukou Poultry Industry Co.,Ltd,Beijing 101206,China;Pinggu Comprehensive Test Station of National System for Layer Production Technology,Beijing 101206,China;Beijing layer Engineering Research Center,Beijing 101206,China)
出处
《畜牧兽医科学（电子版）》
2020年第9期6-7,共2页
Graziery Veterinary Sciences：Electronic Version
基金
北京市科技计划(D171100007817001)。
关键词
冬季
温度
种蛋
孵化
winter
temperature
breeding eggs
hatching
