And theyâre not as expensive as youâd think: GoToMeetingâs costliest plan, which supports up to 100 users, costs $49 per month, and thereâs a free version for small teams. Even at $49 per month, youâre looking at less than $600 per year â likely lower than the per-employee cost of a single business trip.
The relative humidity in the incubator between setting and three days prior to hatching should remain at 58-60% or 84-86 degree F., wet-bulb. When hatching, the humidity is increased to 65% relative humidity or more.An excellent method to determine correct humidity is to candle the eggs at various stages of incubation. The normal size of the air cell after 7, 14, and 18 days of incubation for a chicken egg is shown.or still-air incubators, add 2-3 degrees F. 2 Measured as degrees F. using a wet-bulb thermometer. Use chart to convert to relative humidity. Sanitation In large commercial incubators, eggs of different ages are often set and each setting transferred to a separate unit prior to hatching.
1 Humidity The best humidity level at which to store eggs is between 75 to 85% RH to avoid significant drying out of the egg before incubation. 2  Time in Storage It is generally considered that eggs should not be kept for more than 7 days prior to incubation.3  Beyond this time chances of hatchability decrease considerably. Collection of Eggs Generally the best time to collect eggs is before 9am, and to check again at lunchtime. 2  Eggs left in the nest for much longer than 24 hours tend to be poor hatchers. 3  Egg Shape, Shell Texture and Quality Some naturally misshaped eggs have lower than expected hatch rates.