i have two black cochin hens two red sex link hens and a red sex link rooster. i know that the sex links will never set but i read that the cochins will. i took one of the cochins on and put her in a seprate cage to herself with 8 eggs. its avaraging about 100 degrees around here lately. i know her eggs are fertile because i am incubating a few and can see them growing throw candeling. do you think she will set or should i have left her in the coop with others or maybe even try a diffrent breed?