Hatch more eggs in less time! The automatic digital egg incubator works on chicken, duck, goose and turkey eggs. The large capacity egg tray holds up to 48 chicken eggs for quick, effective and efficient hatching. An automatic incubator hatches more eggs than a hen, resulting in greater profit for business and breeding. When selecting eggs for hatching, examine the eggs under bright light and look for cracks or irregular shapes. Ideally, choose eggs that are seven days old or younger. When storing fertilized hatching eggs, it is recommended to store them cool and relatively moist.