摘要
试验对2 319头仔猪的初生重与21日龄个体重和死亡率进行分析。结果表明:大约克仔猪哺乳期死亡率最低,21日龄体重最高;随着初生重的增加,仔猪死亡率降低,21日龄个体重增加。
The birth weight , 21-day individual weight and death rate of 2 319 piglets were analyzed in this paper .The results showed that the Yorkshire piglets had the lowest death rate and the highest 21-day in-dividual weight .Along with the increase of birth weight , the death rate of piglets declined , and the 21-day individual weight increased .
出处
《山东农业科学》
2014年第1期108-109,共2页
Shandong Agricultural Sciences
基金
山东省现代农业产业技术体系生猪产业创新团队建设项目
山东省农业良种工程(2011LZ13-01
2011LZ013-02)
关键词
品种
初生重
死亡率
个体重
Breed
Birth weight
Death rate
Individual weight
