东串猪适龄育肥效果观测  

Survey of Dongchuan Pig Right-age Fattening Effect

作　　者：顾拥建[1] 沙文锋[1] 戴晖[1] 朱娟[1] 姚建明 

机构地区：[1]江苏沿江地区农业科学研究所,江苏如皋226541 [2]南通华多种猪繁育有限公司,江苏如皋226561

出　　处：《长江大学学报（自科版）（中旬）》2013年第6期23-25,6,共3页Journal of Yangtze University(Nature Science Edition)

基　　金：江苏省科技厅资助项目(BE2012330);江苏省南通市科学技术局资助项目(HL2013015)

摘　　要：以东串猪为试材,70日龄、体重20kg左右集中育肥,采用随机分组试验和两阶段饲养法,在能量水平相对固定的情况下,比较了3种前后期不同粗蛋白含量饲料的育肥效果。结果表明,以前后期粗蛋白水平分别为15%及13%的饲料育肥效果较好。Dongchuan pigs(70days old,weighing around 20kg) were fattened.Using the randomized trials and two phase feeding method,in the case of relatively fixed energy levels,the feed fattening effects of three pre-and post-crude protein content were compared.The results showed that the feed fattening effect was the best when the preand post-crude protein levels was 15%and 13%respectively.

关 键 词：东串猪 适龄育肥 效果 

分 类 号：S828[农业科学—畜牧学]