维生素D调控鸡蛋品质的研究进展  

Research progress on vitamin D regulation of egg quality

作　　者：李东全[1] 陈玉艳 韩业东 孙芳芳 李忠秋[1] LI Dong-quan;CHEN Yu-yan;HAN Ye-dong;SUN Fang-fang;LI Zhong-qiu

机构地区：[1]沈阳波音饲料有限公司,辽宁沈阳110141 [2]辽宁省农产品及兽药饲料产品检验检测院,辽宁沈阳110000 [3]辽宁省农业发展服务中心,辽宁沈阳110000 [4]沈阳海关动植物和食品检验检疫处,辽宁沈阳110623

出　　处：《饲料研究》2023年第15期163-166,共4页Feed Research

基　　金：2020年度沈阳市科学技术计划(项目编号:20-202-3-54)。

摘　　要：鸡蛋品质可分为外在品质和内在品质两方面。外在品质往往关注蛋壳质量与蛋壳颜色;内在品质关注的是蛋内容物品质、蛋黄颜色等。饲粮营养水平可以影响鸡蛋品质,其中维生素D参与钙吸收与利用,是家禽正常生长、骨骼发育所必不可少的维生素,日粮中添加维生素D可以提高蛋鸡的生产性能和蛋品质。文章概述了维生素D的生物学功能、日粮中的主要添加形式、应用以及蛋鸡体内消化吸收代谢方式,综述了维生素D调控蛋壳质量、蛋壳颜色、蛋内容物品质的研究进展,分析可能的作用机制,为提升鸡蛋品质提供参考。Egg quality can be divided into two aspects:External quality and internal quality.External quality is often concerned with eggshell quality and eggshell color.Internal quality is concerned with the quality of egg contents,yolk color and so on.Dietary nutrient level can affect egg quality,among which vitamin D is involved in calcium absorption and utilization,and is an essential vitamin for normal growth and bone development of poultry.Dietary supplementation of vitamin D can improve the performance and egg quality of laying hens.In the paper,the biological functions of vitamin D,the main supplemental forms and applications of vitamin D in diets,as well as the digestion,absorption and metabolism patterns in laying hens were reviewed.The research progress on the regulation of eggshell quality,eggshell color and egg content quality of vitamin D was reviewed,and the possible mechanisms of action were analyzed to provide references for improving egg quality.

关 键 词：维生素D2 维生素D3 25羟基维生素D3 鸡蛋品质 

分 类 号：S816.7[农业科学—饲料科学]