What do the numbers X.Y.Z mean in signatures?

[Foxface]

I am so sorry if this is posted somewhere. I did a short look

I see some member's signatures have the genus/species in them of what I assume they own

What are the numbers?

I see like 1.0.0 or 0.0.3 and such

sorry if this is blatantly obvious

 

[trailblazin02]

Male.female.#of slings

 

[LeahThomas]

x.0.0.=male
0.x.0.=female
0.0.x.=unsexed

 

[Foxface]

thanks a ton!