It might take a few days or even weeks for things to calm down as the hen (s) will have never seen a male bird before. They will find their new freedom frightening and then to have a rooster trying to "attack" them will be a bit much. Once the hen (s) settle into flock life then as long as the rooster is active and the hen is in good condition there should be no reason for the eggs not to be fertile.
To get non-fertile eggs you need to keep the hen and rooster separated, or get rid of your rooster all together.
No. Unless there has been a rooster to inseminate the hen, the eggs will not be fertile.
Chickens become fertile through the process of mating. A rooster will transfer sperm to a hen by mating with her, which then fertilizes the eggs as they are being developed in the hen's reproductive system.
When a rooster mates with a hen, sperm from the rooster is transferred to the hen's oviduct where it fertilizes the egg. However, hens do not require a rooster to lay eggs, as they will still ovulate and lay infertile eggs on their own.
Absolutely yes. A hen does not need a rooster to produce eggs, she only produces fertile eggs when a rooster is involved. Many farm flocks do not have a rooster among the flock and egg production does not suffer in the slightest. A rooster job is to protect the flock and mate with the hens to produce offspring but the hens will continue to lay eggs with or without him.
Do you have a Rooster living with Hens? If so, chances are, yes, the eggs will be fertile. If the hen is brooding, meaning she is sitting on top of the egg to keep it warm, then it's probably fertile, if not, then it's not fertile. In any case should you have a rooster and a hen together, and the hen lays an egg, and it doesn't brood, then you should keep the egg warm. I think to check just hold the egg up to a light lol.
Hens lay eggs without a rooster. It is only when the rooster fertilises the female's eggs that he will affect the egg production. (After fertilisation the hen will lay a clutch of fertile eggs which she will hatch.)
The sperm packet is stored in the cloaca of the hen for about 10 days and after that it needs replenishing. After a rooster dies it's progeny can go one for up to 10 more days.
Roosters don't get the hen pregnant but fertilise the eggs inside her. Chickens are born not from a Mother hen but come from the eggs she lays. The egg fertilisation process takes place when the rooster "Mounts" the hen.
Pullets will start to produce fertile eggs when the rooster is permitted to mate with her. Young birds often are not receptive to the rooster until about 8 months or more. While the pullet will lay eggs sooner than that 4 to 6 months old, she will often not allow the roosters advances until older. This will vary from breed to breed.
No.
yea they do