饲料研究2023,Vol.46Issue(24):28-33,6.DOI:10.13557/j.cnki.issn1002-2813.2023.24.006
鱼源发酵饲料蛋白对生猪生长性能和肉品质的影响
Effect of fish source fermented feed protein on growth performance and meat quality of pigs
摘要
Abstract
The experiment was conducted to study the effect of fish source fermented feed protein on the growth performance and meat quality of pigs.A total of 120 healthy and active piglets of similar age,with the same body weight of(17.8±0.2)kg,were randomly divided into four groups,with three replicates in each group and 10 pigs in each replicate.Pigs in the control group were fed a conventional full-value diet.Pigs in the experimental group 1,group 2 and group 3 during the conservation period were fed diets supplemented with 10%,15%and 20%fish source fermented feed protein from 1 to 30 d,and fed the diets supplemented with 15%,20%and 25%fish source fermented feed protein from 31 to 180 d,respectively.The results showed that compared with the control group,the body weight gain of the experimental groups was higher than that of the control group,and the disease occurrence of the experimental groups'pigs was significantly lower than that of the control group.The types of flavorful amino acids in the pork muscle of the group 1 were higher than those in the control group.The experiment indicates that the use of fish source fermented feed protein can effectively improve the growth performance and pork quality of pigs,and the effect of adding 15%~20%fish source fermented feed protein is better.关键词
猪/鱼源发酵饲料蛋白/生长性能/肉品质Key words
pigs/fish source fermented feed protein/growth performance/meat quality分类
农业科技引用本文复制引用
许文天,李有钢,董浩,郭晓华,孙家义,齐祥明,王慧洁,王裕玉..鱼源发酵饲料蛋白对生猪生长性能和肉品质的影响[J].饲料研究,2023,46(24):28-33,6.基金项目
现代农业产业技术体系专项资金(项目编号:CARS-47-Z15) (项目编号:CARS-47-Z15)
山东省重点研发计划项目(项目编号:2022TZXD001) (项目编号:2022TZXD001)