If he was hatched in 2022 or earlier he should breed but it will depend on the hen too. If he was a late hatch he might not have developed enough meaning he may be small. If the hen does not like him she might beat him up and refuse him. These are just two reasons why you should have them together all winter so they get used to each other and the environment they will be living in. Young birds are like teenagers having sex for the first time, they don't always get it right.If he is 2 year old will he?