OTJ Hours

Yes.

P40.3 When calculating the required amount of off-the-job training, the apprentice’s statutory leave entitlement must be deducted. 
P40.3.1 You must pro-rata statutory leave for part time workers when you calculate off-the-job training.
P40.3.2 Full-time apprentices receive at least 28 days paid annual holiday (this is the statutory leave entitlement and is the equivalent of 5.6 weeks of holiday).
P40.3.3 Therefore off-the-job training is delivered over 46.4 weeks and provides, as a minimum, 278 hours of off-the-job training per calendar year (46.4 weeks x 6 hours = 278 hours).