What exactly makes a person genetically superior?

Are there any specific traits that make a person be genetically superior to another?
What does being genetically superior means?

The answer to this question is very simple. There are just three things that, put together, can make an individual be considered genetically superior: survival, health and reproduction.
If you survive, if you stay healthy and are able to reproduce, you are already genetically superior.
These are the only things that count.