在出口量占全部禽肉产量30%的巴西，作为潜在产量变化早期预警指标的日龄鸡苗价格大幅度下降。
In Brazil, where exports account for approximately 30 percent of total poultry output, the price of day-old chicks, an early warning indicator of potential production changes, is down sharply.
等围栏安装完毕后就可以引进鸡苗了。
Then after the installation of the enclosure , we can bring in the chicks.
塑料注塑区主要生产：(周转箱。塑料运输笼。塑料平网。鸡苗筐。素菜筐。周转箱。塑料制品)等。
Transport cage. Plastic flat net. Chicks basket. Vegetable basket. Turnover box. Plastic products, annual sales in more than ten million.
应用鸡毒支原体灭活油乳剂苗对蛋鸡进行田间免疫试验，证实该苗安全性和效果良好。
It is showing that using Mycoplasma gallisepticum inactivated vaccine with a commercial oil adjuvant on production layer is safety and has very good immune result.
大多数的父母代鸡群经过了IBD活苗和灭活油苗的免疫，以产生高水平的母源抗体对3-4周龄的雏鸡提供保护。
Most parent flocks are vaccinated with both live vaccines and killed oil-emulsion products which produce a high level of maternal antibody that protects the chick for its first 3-4 weeks of life.
在此基础上，用自制三联苗免疫产前鸡4批共3852只，进行了田间免疫试验。
On this basis, self made triplex vaccine is adopted to immunize 4 lots (13852) of prenatal chickens to carry out field immunologic test.
急性毒性试验表明所制备的灭活苗接种1日龄雏鸡24天后未发现鸡群有异常表现，所制备疫苗是安全的。
That acute toxicity tests showed that the chicken group normally until 24 days old by inoculated the inactivated oil-emulsion vaccines at 1-day-old, indicated the vaccine is safe.
急性毒性试验表明所制备的灭活苗接种1日龄雏鸡24天后未发现鸡群有异常表现，所制备疫苗是安全的。
That acute toxicity tests showed that the chicken group normally until 24 days old by inoculated the inactivated oil-emulsion vaccines at 1-day-old, indicated the vaccine is safe.
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