In addition, acute change of diet, molting, temperature and ducks density influenced the egg performance in Sbaoxing ducks.
突然变换日粮、环境温度、饲养密度和换羽明显影响产蛋性能。
参考来源 - 绍兴鸭优良产蛋性能的内分泌及分子生物学机制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It suggested that Zinc can improved the breeding egg performance in colored pheasants.
表明添加锌有利于提高七彩山鸡的种蛋性能。
Changes in egg shape, flock performance, and characteristics of occurrence were observed in caged layers affected by early calcium deficiency.
本文对专业户笼养蛋鸡早期钙乏症所出现的蛋形变化、鸡群表现，发生特点过行了观察。
Because swallowing the performance of the egg also is in this night, those persons who choke call again this night for" choke the egg night".
由于吞蛋的执行也是在这晚，那些噎到的人又称这晚为“噎蛋夜”。
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