parent flock meaning in Chinese

父母鸡群
亲本群

The eggs would have to be accompanied by a valid health certificate issued by the government of the exporting place , giving the vaccination history and test results on the parent flock and the sanitation measures undertaken before export , " he said . the fertile eggs would have to be sanitised again on arrival in hong kong
入口的受精鸡蛋必须附同一份有效的健康证明书，该证明书必须由出口地的政府签发，并须列明鸡蛋的父母代的防疫注射纪录和测试结果，以及出口前采取的?生措施。