From what I understand, I believe there are 2 main objectives from current feeding program:
1) to achive the target, maximise feeding within the given time to boost growind speed.
2) to boost their body shape to be thicker.

AS for me, schedule is: 3 BW cubes (12.5g) @ 4 times
(1) 6.00-6.15am (2) 7.45-8.00am (3) 9.45-10.00am (4) 11.30-12.00noon.
Trying to give as much BW they can take in 30min (more than 3 cubes) on feeding no.(4).

Cheers,