中国畜牧杂志2017,Vol.53Issue(5):73-77,5.DOI:10.19556/j.0258-7033.2017-05-073
浒苔粉对肉鸭生长性能、免疫器官指数及血清生化指标的影响
Effects of Enteromorpha prolifera Powder on Growth Performance, Immune Organs Indices and Serum Biochemical Indices of Meat Duck
摘要
Abstract
The present experiment was conducted to study the effects of supplementation of Enteromorpha prolifera in diet on growth performance,immune organs indices and serum biochemical indices of meat ducks.A total of 288 healthy Cherry Valley ducks at 1 d of age were randomly divided into four groups of 6 replicates with 12 ducks in each that replicates.The ducks in control group were fed the basal diet,and the ducks other treatment groups were fed the basal diet with 2%,3% and 4% Enteromorpha prolifera,respectively.The experiment lasted for 42 d.The results showed as follows:Diet with 3% and 4% Enteromorpha significantly improved the average daily feed intake and daily gain(P <0.05);and significantly improved the average live weight,dressing percentage,semi eviscerated rate;4% of Enteromorpha prolifera significantly improved the eviscerated rate (P <0.05);2% to 4% of Enteromorpha prolifera significantly improved the rate of breast muscle (P <0.05);Diets containing 3% or 4% Enteromorpha improved the immune organ indices of ducks (P <0.05);3% Enteromorpha improved the content of serum total protein and albumin (P <0.05).In conclusion,Enteromorpha prolifera as a new resource of feed could improve growth performance,slaughter performance immunity,and body protein synthesis of meat ducks,and the recommended supplementation of Enteromorpha prolifera in diets ranged from 3% to 4% in meat ducks production.关键词
浒苔/肉鸭/生长性能/免疫器官指数/血清生化指标Key words
Enteromorpha prolifera/Meat ducks/Growth performance/Immune organ indices/Serum biochemical indices分类
农业科技引用本文复制引用
朱风华,王利华,林英庭..浒苔粉对肉鸭生长性能、免疫器官指数及血清生化指标的影响[J].中国畜牧杂志,2017,53(5):73-77,5.基金项目
青岛市战略性新兴产业培育计划项目(13-4-1-69-hy) (13-4-1-69-hy)
青岛市关键技术攻关计划项目(12-6-1-7-hy) (12-6-1-7-hy)