发酵中药对麻鸭蛋品质的影响

Effects of Fermented Traditional Chinese Medicine on the Egg Quality of Spotted Duck

[目的]研究益生菌发酵中药对麻鸭蛋品质的影响。[方法]选取300只处于产蛋后期的麻鸭作为试验对象,随机分为2组,试验组饮水饲喂发酵中药,对照组饮水饲喂未发酵中药液,共饲喂16d,在饲喂8和16d后,每组分别取10只麻鸭的产蛋蛋检测蛋品质。[结果]饮水饲喂8d后,试验组平均蛋重、蛋壳厚度、蛋白高度、蛋黄重均明显高于对照组,分别提高了1.30%、6.67%、5.84%和6.71%,试验组蛋黄比略高于对照组;饮水饲喂16d后,试验组平均蛋重、蛋白高度、蛋黄重均明显高于对照组,分别提高了3.95%、14.77%和10.25%,试验组和对照组的蛋壳厚度相同,试验组的蛋黄比略高于对照组。[结论]饲喂发酵中药后,鸭蛋品质均有不同程度提高,其中蛋重、蛋黄重、蛋黄比有较明显提高。

[Objective]To study the effects of fermented traditional Chinese medicine on the egg quality of spotted duck.[Method]300 spotted ducks in the late stage of laying period were selected as test subjects and randomly divided into two groups.The spotted duck in experimental group was fed with fermented traditional Chinese medicine in drinking water for 16 days,but the spotted duck in the control group was fed with unfermented Chinese medicine for 16 days.The eggs produced by 10 ducks were taken to detect the egg quality after feeding 8 and 16 days.[Result]After 8 days of drinking water,the average egg weight,eggshell thickness,egg albumen height and egg yolk weight of the experimental group were significantly higher than those of the control group,which increased by 1.30%,6.67%,5.84%and 6.71%,respectively.The egg yolk ratio of the experimental group was slightly higher than that of the control group.After 16 days of drinking water,the average egg weight,egg albumen height and egg yolk weight of the experimental group were significantly higher than the control group,which increased by 3.95%,14.77%,and 10.25%respectively.The eggshell thickness in the the experimental group and control group was the same,and the egg yolk ratio of the experimental group was slightly higher than that of the control group.[Conclusion]The egg quality of spotted duck was improved to varying degrees after feeding the fermented traditional Chinese medicine,and the egg weight,egg yolk weight and egg yolk ratio were significantly improved.