期刊论文

Effect of 25 Hydroxyvitamin D3on Egg Quality and Oviduct Inflammation of The Hens in Late Laying Period

中文

饲料工业

1001-991X

2023

44

10

61-66

10.13302/j.cnki.fi.2023.10.010

武汉轻工大学校立科研项目***科学基金项目[2022J05]。

本校为第一机构

试验旨在比较蛋鸡产蛋后期日粮中添加高水平(125μg/kg)维生素D3(VD3)、25-羟基维生素D3(25-OH-D3)与普通水平...展开更多 试验旨在比较蛋鸡产蛋后期日粮中添加高水平(125μg/kg)维生素D3(VD3)、25-羟基维生素D3(25-OH-D3)与普通水平(62.5μg/kg)VD3对蛋品质、血清免疫球蛋白水平、输卵管黏膜形态和炎性细胞因子基因表达量的影响。采用单因素试验设计,将60周龄产蛋后期的罗曼灰蛋鸡1512只随机分为3个日粮处理组,每个处理12个重复,每个重复42只鸡。试验持续12周。对照组为基础日粮中添加普通水平(62.5μg/kg)的VD3,试验组分别为在基础日粮中添加高水平(125μg/kg)的VD3或25-OH-D3。结果表明:与对...

The purpose of this experiment was to compare the effects of high level(125μg/kg)vitamin D3(VD3)or 25 hydroxyvitamin D3(25-OH-D3)and commercial general level(62.5μg/kg)VD3added to the diet of laying hens in the late...MORE The purpose of this experiment was to compare the effects of high level(125μg/kg)vitamin D3(VD3)or 25 hydroxyvitamin D3(25-OH-D3)and commercial general level(62.5μg/kg)VD3added to the diet of laying hens in the late laying period on egg quality,serum immune globulin levels,morpholo⁃gy of oviduct mucosa and gene expressio...