This is additive color. Red, green and blue are the primary colors of white light. All three colors will result in white, the absence of all three will produce black. When two primary colors of light are added together, you get a color that is brighter than either of its components.
MYTH: A blood spot inside the egg means the egg is fertile. FACT: A blood spot inside an egg can occur at various points in a hen's reproductive system as a result of a blood vessel rupturing. It can be the result of a genetic predisposition, a vitamin A deficiency, or a random event.
Letting your broody hen hatch fertile eggs. If you have a rooster, most likely your eggs will be fertile. Start gathering eggs from your hens and store the fertile eggs in a cool room. For best results, you can collect eggs up to 1 week from the time they were laid.etting your broody hen hatch fertile eggs. If you have a rooster, most likely your eggs will be fertile. Start gathering eggs from your hens and store the fertile eggs in a cool room. For best results, you can collect eggs up to 1 week from the time they were laid.