喂食含万寿菊（孔雀草）日粮的蛋鸡蛋黄脂肪酸组成。
Fatty Acid Composition of Egg Yolk from Chickens Fed a Diet including Marigold (Tagetes erecta L.).
作者信息
Altuntaş A, Aydin R
机构信息
Department of Animal Sciences, Faculty of Agriculture, Kahramanmaras Sutcu Imam University, Avsar, 46100 Kahramanmaras, Turkey.
Department of Animal Nutrition and Nutritional Diseases, Faculty of Veterinary Medicine, Balikesir University, Campus of Cagis, 10145 Balikesir, Turkey.
出版信息
J Lipids. 2014;2014:564851. doi: 10.1155/2014/564851. Epub 2014 Dec 22.
The objective of this study was to determine the effects of diet supplemented with marigold on egg yolk fatty acid composition and egg quality parameters. Sixty hens were assigned into three groups and fed diets supplemented with 0 (control), 10 g kg(-1), or 20 g kg(-1) marigold for 42 days. Eggs collected at the 6th week of the study were analyzed for fatty acid analysis. Laying performance, egg quality parameters, and feed intake were also evaluated. Yolk color scores in the group fed the 20 g kg(-1) marigold-supplemented diet were found greater than control (10.77 versus 9.77). Inclusion of 20 g kg(-1) marigold in diet influenced egg weights adversely compared to the control. Diet supplemented with 10 g kg(-1) or 20 g kg(-1) marigold increased the levels of C16:0 and C18:0 and decreased levels of C16:1 (n-7) and C18:1 (n-9) in the egg yolk. Also, diet including marigold increased total saturated fatty acids (SFA) and decreased monounsaturated fatty acids (MUFA) in the egg yolk.
本研究的目的是确定添加金盏花的日粮对蛋黄脂肪酸组成和蛋品质参数的影响。将60只母鸡分为三组，分别饲喂添加0（对照组）、10 g kg⁻¹或20 g kg⁻¹金盏花的日粮，持续42天。在研究的第6周收集鸡蛋进行脂肪酸分析。同时评估产蛋性能、蛋品质参数和采食量。结果发现，饲喂添加20 g kg⁻¹金盏花日粮组的蛋黄颜色评分高于对照组（分别为10.77和9.77）。与对照组相比，日粮中添加20 g kg⁻¹金盏花对蛋重有不利影响。日粮添加10 g kg⁻¹或20 g kg⁻¹金盏花可提高蛋黄中C16:0和C18:0的水平，并降低C16:1（n-7）和C18:1（n-9）的水平。此外，含金盏花的日粮可提高蛋黄中总饱和脂肪酸（SFA）的含量，并降低单不饱和脂肪酸（MUFA）的含量。
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