This is to prevent the eggs from always lying on the same side overnight. In this case, the eggs are turned 3-5 times per day.Įxcept you are available always to turn the eggs at regular intervals, ensure that the eggs are turned an odd number of times every day. However, for incubators without an egg turner, egg turning has to be done manually. In fully automatic egg incubators with an egg-turning device, egg turning is done automatically by the incubator at a preset interval. To improve contact of the embryonic membrane with the albumen for enhanced access to the nutrients in the albumen.To move metabolic wastes away from the embryo.To prevent the embryo from sticking to the shell membrane.Some of the reasons for egg turning during incubation include: The most critical time eggs need to be turned is during the first week of incubation.Īlways wash your hands thoroughly before turning eggs, and again afterward, to avoid transferring bacteria to or from the shell.Įarly embryo deaths and full-term chicks that fail to pip are consequences of not turning eggs properly. Egg turning is one of the important daily tasks that must not be ignored or neglected if you want a successful hatch. Why are eggs turned during incubation?ĭuring egg incubation, it is mandatory to turn the eggs either with a mechanical egg turner or manually with hands. However, care must be taken to keep the large, blunt end slightly higher than the pointed end. In an incubator with no egg turner, the eggs are placed on a horizontal tray. In an incubator with an egg turner, the eggs are placed vertically in egg-holding trays. The correct positioning of eggs should be the large or blunt end facing up while the pointed end should sit on the tray (facing down).

This is why hatchable eggs must be placed correctly inside the incubator and turned daily. The positioning and turning of eggs in an incubator significantly impact their hatchability.

Incubator egg rolling tray