m0useanswered grow question 7 months ago This is normally called a fast version. Half Auto Half Photo.
Not to be confused with old fast versions that where 100% photoperiod plants that just finished a week or two before their peers.
half auto/photo fast seeds can be a hit n a miss, Its almost always better to just grow the photoperiod version vs the fast unless you really need that 2 weeks cut off.
If you use pollen from a male plant the sex will be reg vs fem. so 50/50 male vs female.
You can use fem pollen and make Fem fast flowers. or Fem autos by breeding two autos together and reversing one of the females to make fem pollen. I did this with a few plants, it worked out great. To reverse a plant you need to use silver in the form of CS or STS, their are other ways but they don't work as well I find. I use CS but STS is more efficient, less applications.
Good Luck!