CYSO is sponsored by the Claremont Symphony Orchestra (CSO), a non-profit community orchestra providing FREE concerts to the public. Check out CSO's current concert schedule.
Perhaps the most important parameter is temperature â chicken eggs should be incubated at a temperature between 99 and 102 degrees Fahrenheit (99.5 is often considered to be ideal) and 50 to 65 percent relative humidity (60 percent is often considered the ideal).uring the final three days of incubation, the eggs should ideally be located in a slightly cooler (98.5 degrees) and more humid (65 percent relative humidity or greater) environment to facilitate successful hatching.
Chicken eggs incubate for 21 days. Your countdown for days starts when you put your eggs in your incubator. It does not start when the hen lays her eggs. Duck eggs are incubated at 99 to 99.5 degrees.Mallard and domestic duck eggs (including Ancona) incubate for 28 days. Muscovy duck eggs incubate for 35 days. You start counting your days when you put the eggs in your incubator.hicken eggs incubate for 21 days. Your countdown for days starts when you put your eggs in your incubator. It does not start when the hen lays her eggs. Duck eggs are incubated at 99 to 99.5 degrees.