WHAT DOES BUY FERTILE CHICKEN EGGS ONLINE MEAN?

Several more died early on (adopted all recommended guidelines to the T – Permit sit at RA for around 36 hrs, then no turning for another 48 within the incubator). wound up with nine quite neat chicks so even though hatch amount was low, it is apparently on par with what I see others staying. I do would like much more were fertilized. The nine th