用回—直肠吻合法测定猪饲料氨基酸消化率研究  

DETERMINATION OF ILEAL AMINO ACIDS DIGESTIBILITIES OF SOME PIG FEEDS IN ILEO - RECTAL ANASTOMOSIS PIGS

作　　者：吴世林[1] 蒋宗勇[1] 余德谦[1] 杨晓建[1] 林映才[1] 

机构地区：[1]广东省农业科学院畜牧研究所,广东广州510640

出　　处：《动物营养学报》2003年第3期53-58,共6页CHINESE JOURNAL OF ANIMAL NUTRITION

摘　　要：本试验选用4头经回一直肠吻合手术阉公猪(体重23.5±1.8kg)测定了玉米、次粉、麦麸、乳清粉、血浆蛋白粉、鱼粉、豆粕、菜籽粕、棉籽粕、玉米蛋白粉、花生粕等11种猪饲料氯基酸表观消化率和真消化率。结果表明,乳清粉、鱼粉蛋白氨基酸真消化率最高,菜籽粕、棉籽粕、花生粕较低,玉米蛋白粉最低。Four growing pigs with ileo-rectal anastomosis were used to determine the ileal amin acid digestibilities of 11 commom pig feeds. The results showed that whey and fish meal were best fit for use in pig diet with highest true amino acid ileum digestibilities(TAAD), rapeseed meal, cotton seed meal and peanut meal also had better TAAD,but corn gluten meal had poor TAAD.

关 键 词：回-直肠吻合法 测定技术 猪 饲料 氨基酸 消化率 

分 类 号：S828[农业科学—畜牧学]