How do you figure yours? Here's how I'm doing mine, because I want to know the fertility rate per each roo that I am breeding, along with a hatch rate to adjust my incubating when needed. Am I figuring the second part correctly? Set 42 eggs -3 not fertile 39/42 = 92.85% Fertility Rate 39 fertile eggs - 5 quitters (Is this a high number that I should be concerned about?) 34 eggs go to lockdown 32/34 eggs hatch = 94.11% Hatch Rate Or, should it be 32/42 = 76% Hatch Rate?? How do you figure yours? Does it even matter which way it's figured if I'm only using the numbers for my own records?