egg fertilization question plz tell me

[alibaba]

hello every one
after long broodiness my hen again start laying and my rooster mate her only 2 times. and after 1 week i bought another rooster and he mate her daily, now plz tell me those eggs she laying are fertilized by which rooster?
sorry for bad english sorry again plz.

 

[sourland]

She will retain sperm from the first rooster for at least two weeks. After 3 weeks you are pretty much guaranteed that the eggs will all be fertilized by the new rooster.