喷雾干燥血浆蛋白粉对肉鸡早期营养的影响  

Effect of spray-dried plasma protein powder on early nutrition of broilers

作　　者：王建霞[1] 于乐晓 刘红[1] 江国永[1] 成国祥[1] Wang Jianxia;Yu Lexiao;Liu Hong;Jiang Guoyong;Cheng Guoxiang

机构地区：[1]上海杰隆生物制品股份有限公司,上海201210

出　　处：《饲料工业》2018年第14期1-7,共7页Feed Industry

摘　　要：喷雾干燥血浆蛋白粉(SDP)是一种含有多种功能性蛋白的动物性蛋白原料,研究表明在高病源环境中的幼龄肉鸡饲喂含有动物血浆蛋白粉的饲料可以提高饲料转化率,减少发病率和死亡率。文章主要介绍动物血浆蛋白粉对幼龄肉鸡生长、免疫功能的影响及作用的机理,探讨了动物血浆蛋白成为替代促生长抗生素的可行性,以及在肉鸡0~10 d开食料中SDP的推荐使用量为1.5%~2.0%。Spray-dried plasma protein powder was an animal protein material containing a variety of functional proteins. Studies have shown that feeding broiler containing plasma protein powder in a high pathogen environment can increase feed conversion, reduce morbidity and mortality rate. This arti- cle mainly introduces the mechanism, effect and suitable dosage of plasma protein powder on young broilers, and the recommended usage of SDP in broiler 0-10 d starter diet is 1.5%-2.0%.

关 键 词：喷雾干燥血浆蛋白粉 幼龄肉鸡 免疫调节 肠道健康 促生长抗生素 

分 类 号：S816.48[农业科学—饲料科学]