ABSTRACT

Hatchability is the most important elements for producing more ducks. Hatchability is an indicator used to determine the economic value for any commercial hatchery. Optimal conditions during the incubation process may be defined as those leading to maximum hatchability of healthy ducklings. One of the main factors in the success of the duck hatching process is to adjust the appropriate temperature and humidity with the ventilation of the eggs enough as well as a proper turning of the eggs. In addition, the complete disinfection of eggs and incubator machine, and the process of egg candling to define the fertile eggs in order to maintain the hygienic conditions of the incubator and ensure a high hatchability. By knowing the simple steps of hatching duck eggs, successful management can access different ways to improve the hatchability. Therefore, this review was conducted to reveal the incubation factors that influence the hatchability of duck eggs and also the new ways to improve the hatchability.

摘要

孵化率是生产更多鸭子的最重要因素。孵化率是用于确定任何商业孵化场经济价值的指标。孵化过程中的最佳条件可以定义为那些导致健康小鸭最大孵化率的条件。鸭子孵化过程成功的主要因素之一是调整适当的温度和湿度，鸡蛋的通风良好以及鸡蛋的适当翻动。此外，对种蛋和孵化机进行彻底消毒，并进行蛋检过程以确定受精蛋，以保持孵化器的卫生条件并确保高孵化率。通过了解孵化鸭蛋的简单步骤，成功的管理可以获得不同的方法来提高孵化率。所以，