With the increased daylight of spring we're seeing an increase in the amount of eggs the hens are laying. We're getting about a dozen a day right now. That just got me thinking about eggs and some of the myths and misconceptions around them.
1. Eggs are NOT baby chickens or chicken embryos.
A hen will lay an egg whether or not she's been mated by a rooster. Eggs that you get from the grocery store are from virgin hens, these girls have never even seen a rooster. Factory egg farms don't keep the roosters because they are unnecessary to the egg laying process.
2. Do those reddish spots in an egg means the egg was fertilized?
No. 'Blood' or 'meat' spots occur in unfertilized eggs too. It's a glitch that occurs while the egg is being formed. It can be caused by stress, but sometimes occurs for no discernable reason. At no stage in it's development does a chick look anything like a blood spot.
3. The yolk is the baby chick.
Not true. The yolk is the food source for the developing chick. The chick itself grows from the Blastoderm which is a round bullseye shaped spot on the yolk. Unfertilized eggs will have a barely visable white spot with irregular edges. Fertilized eggs have a more regular defined outline. Either spot is so tiny you woud never notice it uness you were looking for it.
That's it for now. I hope you enjoyed your ride through the crazy world of eggs!