If you are both hatching and incubating peacock in the same machine at the same time, you should run the humidity at 60%. If you have a separate hatcher you should set the humidity to 70% or even 75% for the last three days. Check your temperature with different thermometers that you feel are reliable. Reliable thermometers will not be the cheap ones. Acurate humidity and temperature levels are critical. The interesting thing about incubators is that most people who run one have no clue as to how they operate. Do not depend on the digital controls on GQF incubators to provide accurate readings without verifying them. Set the humidity levels with a thermometer and sock wick. Set your humidity level using a wide pan with plenty of surface. The pans provided by GQF are OK but forget about the wicks they provide. Let me say one more thing about GQF incubators. Do not purchase one with the digital controls. It may not be easy to find at their site but they still make one with waffer thermostats. Again, steer away from the digital controls.
Check out my peacock photos at my facebook. Search for Doug's peacock farm.