期刊论文

Liu, Y.

中文

动物营养学报

1006-267X

2022

34

5

2862-2871

10.3969/j.issn.1006⁃267x.2022.05.016

2019M652772:中国博士后科学基金 31601954:国家自然科学基金 2017JJ3137:湖南省自然科学基金

本校为第一机构

本试验旨在研究饲粮中添加不同水平的桑叶提取物(MLE)对生长猪生长性能、养分表观消化率及血清生化指标的影响。选择体重为(23.84±3.11) kg的健康宁乡猪杂交F1代(杜洛克×宁乡猪)240头,随机分为4个组,每组6个重复,每个重复10头猪。对照组饲喂基础饲粮, 3个试验组分别在基础饲粮中添加0.05%、0.10%、0.15 %MLE。试验猪自由采食和饮水,预试期5 d,正试期43 d。结果显示:1)随着MLE添加水平的增加,生长猪的末重呈线性增加(P < 0.05),平均日采食量(ADFI)和平均日增重(ADG)均呈线性和二次变化(P

This experiment was conducted to investigate the effects of different supplemental levels of mulberry leaf extract (MLE) on growth performance, nutrient apparent digestibility and serum biochemical indexes of growing pigs. A total of 240 healthy hybrid pigs F1 (Duroc × Ningxiang pig) with the average weight of (23.84±3.11) kg were selected and randomly divided into 4 groups with 6 replicates per group and 10 pigs per replicate. The pigs in control group were fed a basal diet, while those in three experimental groups were fed the basal diet su...