Teaching silkies use ramp

[Chick_4_Life]

Hi all, go my first chickens few weeks ago and now I let them use the run on day and sleep in the coop at night.
THe Bard Plymoth rock got the idea in 2 days and they go back to the coop on sunset (a bit after the automatic door closed, so I turn it off for now and close the door manually), but the silkies still don't want to go upstairs. They gather in one of the corners and scream..

I tried to change the ramp angle, sprayed and anti-slip spray and added some steps before the ramp. When I put them on the ramp and encourage them with treats and little push they do climb.

What can I do to make them go up by their own? Is my setup can be used by silkies? Should I adjust anything?

 

[Tonyroo]

It would be easier for your birds to use the block steps versus the ramp.

I personally stopped using ramps cause I've seen them being unstable walking up on it. So I just use cinder block and create steps to there coop. They had no issues using it.

 

[featherpickingfool]

My silkies have used a ramp since the beginning. I have used boards with cleats, but now I use a ladder ramp. You can't make it too steep. I helped them up the ramp a few times and they caught on. Now they teach the chicks to go up. It wiggles back and forth sometimes. That doesn't phase them. I hope you have your birds going in by now, but I wanted to defend the ramp idea.

 

[Chick_4_Life]

Last night was the first night they climb without any help!
With daily trainings before sunset, once the first silkie got the idea ther others followed!