CAJ | 학술논문

蛋鸡生产过程中，从育雏期到育成期，随着蛋鸡自身生理特点的变化，饲养管理条件和技术措施需随之改变，这种改变一定要逐步稳妥进行。蛋鸡从育成结束到产蛋开始，各方面也有一个过渡的过程，这一过程中要做的工作较多，是一个比较特殊的时期，有人将17～22周龄称为蛋鸡的预产期，能否平稳度过预产期，有关以后产蛋性能的发挥和蛋鸡的有效利用，实践中应予以重视。
단계생산과정중，종육추기도육성기，수착단계자신생리특점적변화，사양관리조건화기술조시수수지개변，저충개변일정요축보은타진행。단계종육성결속도산단개시，각방면야유일개과도적과정，저일과정중요주적공작교다，시일개비교특수적시기，유인장17～22주령칭위단계적예산기，능부평은도과예산기，유관이후산단성능적발휘화단계적유효이용，실천중응여이중시。
Laying hens in the process of production, from the brood period to the in-cubation period, Raising management terms and technology measures should be change with laying hens own physiology characteristic, this change must be done gradually stable. Laying hens began to egg work since the end of incubation, In various as-pects have a transition process, in many aspects of work to do during this process of transition, this is a special period, someone called 17~22 weeks laying hens for due date, whether it can smoothly tide over her due date or not, after practice should attach importance to it that laying hens play production performance and af-fect utilization.