NOT KNOWN DETAILS ABOUT FERTILE CHICKEN EGGS NEARBY

put the eggs in a very container stuffed with moist vermiculite or perlite. make sure the substrate is moist but not damp. Label the container with the day and species for straightforward tracking. If the thing is crimson veins as well as a dim place (embryo), the egg is fertile. If you see a clear egg, it may not be fertile. Repeat the procedure