摘要
为培育发育良好、活泼和健壮的雏鸡,试验对1~60日龄蛋鸡育雏舍舍内环境参数进行24 h连续监测,并对育雏鸡的采食量、体重和胫长等生产性能进行测量。结果:舍内二氧化碳浓度和温度略高于标准,雏鸡发育效果良好,5、6周龄体重略低于同期标准,其他时间段达到正常要求。
To breed well-developed, lively and robust chicks, the various environmental parameters of brooding house for laying hens aged 1 to 60 days were continuously tested for 24 h, and feed intake, body weight and shank length and other performance were measured. The results showed that carbon dioxide concentration and temperature in the brooding house were slightly higher than the standard,but the chicks were well developed. Body weight at 5 and 6 weeks of age were sligholy lower than the standards,but other times achieved normal requirements.
出处
《中国家禽》
北大核心
2017年第11期42-45,共4页
China Poultry
基金
现代农业产业技术体系建设专项资金(CARS-41-K18)
关键词
环境参数
育雏鸡
体重
胫长
environmental parameters
broiler chickens
weight
shank length
