i am a little dissapointed with 3 new pairs , one pair left eggs after 5 days sitting ? waiting for them to go down again .another pair have sat for 20 days , now left them ,un-hatched . even 1 of my own pairs have failed to hatch ,and have 2 yearling cocks and a hen from 4 bred from them last year out of 16 rung in the nest 4 are for other folk. so some will be coming from the race loft ,at least there will be more space in section 1 and less scraping out and food