At my work we have 6 hens and 2 stags, we were advised that fertilty wont be at its best until the 2nd year of lay, i would be interested to know if others have heard this to be generally the case with turkeys as 2012 was their first year laying and none incubated, Ours are crollwizlers, The eggs are only a tad bigger than the hen eggsand hard to pick out when we collect apart from colour. Incubation is 28 days.