Quran 5:102 — The Feast (Al-Ma'edah)
Others before you have asked the same questions, then became disbelievers therein.
[5:101] O you who believe, do not ask about matters which, if revealed to you prematurely, would hurt you. If you ask about them in light of the Quran, they will become obvious to you. GOD has deliberately overlooked them. GOD is Forgiver, Clement.
[5:103] GOD did not prohibit livestock that begets certain combinations of males and females, nor livestock liberated by an oath, nor the one that begets two males in a row, nor the bull that fathers ten. It is the disbelievers who invented such lies about GOD. Most of them do not understand.