Now that you mention it...yes. Ikura, please!
What do you care if you eat a boy fish instead of a female? Are you that crazy for cavier?
Honestly I think messing with this stuff stands a reasonable chance of messing with us once we consume the fish and potentially could cause cancer.
I'd far rather go out and fish and know that whatever fish were destined to be they ended up being. (hopefully dinner).
Now that you mention it...yes. Ikura, please!