现在鸡的品种比祖传红原鸡体积要大并更具生产力，有四个基本类型：1）蛋鸡型或地中海型；（2）狩猎型；（3）肉用型及（4）矮脚型。
The present day chickens are larger and more productive than the ancestral Red Jungle Fowl with four basic types: 1) egg type, or Mediterranean; (2) game; (3) meat type; and (4) Bantam.
当制作无蛋鸡蛋卷时建议用豆腐代替鸡蛋。
后来当地的一个农民给我们提了一个建议，他说我们可以饲养蛋鸡，因为距此不远有一个销售鲜鸡蛋的集市，我和丈夫一合计，觉得此事可行，便着手准备起来。
When a local farmer suggested we get laying hens because there was a market for fresh eggs, our plan came together.
一些国家禁止（或计划禁止）在传统的笼子内养殖蛋鸡。
Some countries have banned (or intend to ban) such housing systems as conventional cages for laying hens.
该规则对鸡蛋生产必须执行的强制控制措施作出了多项完善规定，但在要求蛋鸡接种问题上却没有直接规定。
The rule has many good provisions mandating control measures that producers must take, but it shied away from requiring that hens be vaccinated.
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。
Changes in egg shape, flock performance, and characteristics of occurrence were observed in caged layers affected by early calcium deficiency.
除了可能成为烧烤时的肉鸡之外，母鸡还可以期望(如果这个词用得恰当的话)自己多产一些蛋。作为蛋鸡，满足了人类对鸡蛋消费的需要，那么自然而然的就能活得更久一些。
Broilers aside, hens can look forward, if that is the right phrase, to productive and reasonably long lives as layers of eggs for human consumption.
根据联合国粮农组织的报告，目前世界上蛋鸡的数量接近60亿只，几乎人均一只。
The world’s population of laying hens is now nearly six billion strong, according to the United Nations’s Food and Agriculture Organisation.
不常下蛋的鸡是好蛋鸡吗？
他们已经知道，滋生在年龄更小，但具有约束力的鸡蛋在蛋鸡可以发生，如果发生这种情况。
They have been know to breed at younger ages but egg binding in hens can occur if this happens.
开产时的蛋鸡体重影响蛋黄大小，进而影响蛋重。
Body weight at point of lay influences yolk size, which, in turn, influences egg weight.
针对笼养蛋鸡的特点，提高了眼镜的柔韧性，有效避免了一般眼镜易挂笼、易脱落的缺点，显著提高使用效果。
For cage layer feature to improve the flexibility of the glasses, glasses easy to avoid the general hanging cage, easy to fall off the shortcomings significantly improve the results.
鸡蛋鸡蛋，吃一些。
研究了富硒益生菌对蛋鸡脂代谢的影响。
Effect of Se probiotics on lipid metabolism in hens were studied.
综合以上结果，我们认为在蛋鸡的饲料中添加适当比例的高梁酒粕，能够建立氧化紧迫现象的动物模式。
Thus, we suggest that the appropriate sorghum distillery residue supplementation in chicken diet can be suitable for an oxidative stress animal model.
新法规要求为下蛋鸡安排更宽敞的鸡舍。
大多数的拉加利亚农户专门养殖蛋鸡。
Most Lagalia farmers specialise in chicken and egg production.
随着壳糖胺镧铈螯合盐添加水平的增加，蛋鸡小肠食糜中胰蛋白酶及淀粉酶活性均呈现逐渐上升的趋势，但组间无差异显著（P＞0.05）。
With the addition of rare earth-chitosan chelate increased, the eggs in the test group were higher than the content of lanthanum with the control group, but there were no significant(P>0.05).
笼养蛋鸡疲劳症是骨质疏松症的一种类型。
与对照组相比，试验组镧和铈在鸡蛋及蛋鸡组织器官中的含量有所积蓄。
Few of lanthanum and cerium persistence in eggs or tissue, there were no negative influence on laying hens' health.
研究不同水平大蒜素对蛋鸡生产性能、盲肠微生物和血清生化指标的影响。
The effect of allicin on performance and caecum microorganism and serum biochemical index in laying hens was determined.
试验组添加蛋鸡用复合绿色饲料添加剂，对照组不添加。
The green additive was added in test group hens, while the control group was not.
结果：试验组蛋鸡肠管长度90日龄时较对照组短，150日龄时与对照组相近，210日龄以后长于对照组；
Results:The length of intestine tube were shorter the experimental group than control group on 90d, and near on 150d, after 210d, longer than control group.
为研究腐植酸钠对蛋种鸡生产性能的影响，选用48周龄尼克红父母代蛋鸡进行试验。
In this paper, the effects of sodium humate on laying performance of Nick(Parent Stock) egg genus chicken aged 48 weeks was studied.
综合分析表明，我国西北地区目前优选饲养的白壳蛋鸡品种为罗曼、海兰W- 36。
An overall assessment result showed:Lohmann and Hy-line W-36 were leading white shell layer strains in Northwest China.
说明高温应激影响蛋鸡的生长发育及提高死亡率，导致经济效益显著下降。
High temperature stress will affect growth and increase death rate which may greatly reduce economic benefits.
通常而言，热带环境对于高产杂交蛋鸡的总体影响最大。
The overall effect of the tropical environment is usually greatest on high-producing hybrid hens.
研究以包埋乳酸菌作为蛋鸡的饲料添加剂，测定其对蛋鸡的抑菌和促生产作用的效果。
The effects of the imbedded Lactobacillus as an additive on performance and preventing digestive diseases for layers were determined in this study.
节粮小型蛋鸡配套饲养技术通过对矮小鸡体尺的测量，设计了矮小蛋鸡专用笼。
Mating feeding technology of the dwarf egg chicken. The cage, which was designed for the dwarf layers, was on the base of measuring their body shape.
节粮小型蛋鸡配套饲养技术通过对矮小鸡体尺的测量，设计了矮小蛋鸡专用笼。
Mating feeding technology of the dwarf egg chicken. The cage, which was designed for the dwarf layers, was on the base of measuring their body shape.
应用推荐