Layer formulation.
I feed an 'all flock' type feed (20% protein and ~1% calcium) because I have all ages and genders and have a separate small feeder for oyster shell for the actively laying birds.
There are lots of different formulations...starter, grower, finisher, layer, all flock, etc.
Good...
Nothing to do with a male bird.
Amount of daylight definitely a factor.
Diet can be a factor too.
Layer feed will not 'make' them lay, they should not get layer feed until they are all laying.
Many folks never feed layer formulation, just provide Oyster Shell in a separate feeder.
Here's some...