I have a candling notebook, an incubation notebook (with charts to record daily temps/humidity/outside weather) and a hatchability/mortality notebook and chart. I also give every batch of eggs an ID# according to breed. Hubby shakes his head and often asks me why I bother. Honestly, I can’t imagine not keeping notes. I find this stuff fascinating and FUN. I’m curious who else does this.
Western Canada Poultry Swap