英语文摘翻译

来源:百度知道 编辑:UC知道 时间:2024/06/01 09:15:14
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Egg Quality and Yolk Polyunsaturated Fatty Acid Status in Relation to Broiler Breeder Hen Age and Dietary n-3 Oils①
G. Cherian②
Department of Animal Sciences, Oregon State University, ③Corvallis 97331④
Corresponding author: Gita.Cherian@oregonstate.edu ⑤
The effects of broiler breeder hen age and dietary n-3 oils on yolk n-3 and n-6 fatty acid composition, egg quality, fertility, and hatchability were investigated. A total of 2,200 eggs were collected from wk 26 through 62 from Cobb breeder hens fed diets containing 1.75% fish oil + 1.75% yellow grease (low n-3) or 3.5% fish oil (high n-3). Eggs obtained from a commercial source were used as the control for n-6 and n-3 fatty acid composition and hatchability studies. A significant decrease in egg weight, yolk weight, shell weight, and yolk color was observed for high n-3 when compared with low n-3 eggs (P < 0.05). No difference was noted in egg total fat con

蛋品质及蛋黄多不饱和脂肪酸的关系现状肉种鸡母鸡年龄和膳食n - 3的油①

湾契连②

动物科学,俄勒冈州立大学,③④科瓦利斯97331部

通讯作者:Gita.Cherian @ oregonstate.edu⑤

肉种鸡的母鸡的年龄和饮食角N - 3脂肪酸在蛋黄中n - 3和n - 6脂肪酸组成,蛋品质,肥力和孵化率的影响。鸡蛋的2200共收集了26至62周的母鸡科布种鸡饲喂含1.75%鱼油+黄色油脂1.75%(最低N - 3)或3.5%鱼油(高n - 3)。鸡蛋获得商业来源,因为该控制的n - 6和n - 3脂肪酸组成和孵化率的研究使用。一个蛋重,蛋黄重,壳重显着减少,蛋黄的颜色,观察高n - 3的比较低n - 3的蛋性(P“0.05)。无差异所指出的蛋脂肪含量,由于饮食治疗。然而,蛋脂肪在42周的高,低n - 3的鸡蛋最高当与其他周性(P“0.05)。总N - 3脂肪酸,二十二碳六烯酸(DHA,22:6 n - 3系列)和DHA的:花生四烯酸(AA,20:4 n - 6的)比例均高于高n - 3的鸡蛋比最低N -3鸡蛋。人道主义事务部成立是最低的26周和38周低和高n - 3的最高蛋性(P“0.05)。最低N - 3和高n,最大年龄在3鸡蛋机管局最高水平(P“0.05)。母鸡之间的年龄和蛋黄AA含量呈正相关。在最低N机管局的R2值- 3和高n - 3的鸡蛋分别为0.91和0.90,(P均“0.05)。长期总含量链(“18 - C)的n - 6的多不饱和脂肪酸(AA +级22时零四n - 6的+22:5 n - 6的)占百分之超过0.3克时,商业鸡蛋0.09和0.07克在低收入和高n - 3的鸡蛋分别。人道主义事务部在商业鸡蛋含量是微不足道的(“0.5%)低时相比,高n - 3性(P”0.05)。总的生育率为98.6和97.4%,高n - 3的最大年龄在鸡蛋机管局最高水平(P“0.05)。母鸡之间的年龄和蛋黄AA含量呈正相关。在最低N机管局的R2值- 3和高n - 3的鸡蛋分别为0.91和0.90,(P均“0.05)。长期总含量链(“18 - C)的n - 6的多不饱和脂肪酸(AA +级22时零四n - 6的+22:5 n - 6的)占百分之超过0.3克时,商业鸡蛋0.09和