Until I have more than 5 or 6 clutches a season I think my current system is working OK.

Dollar store 4x6 note cards - these get tucked under the tub of the hatchling

Clutch # (I can handle remembering the pairing or keep track of the clutch pairings on a different sheet), Tub # (In case the card gets separated from the tub)
Genetics, Gender
Hatch Date
Shed Date - Weight (at shed)
Feeding Date, prey offered, taken/refused


On a separate sheet I have an excel print out with a small box inside a big box and a whole sheet of those. Small box is date, big box is event e.g. "[4/19] Bumble Bee X Ghost Hatch - 5 eggs, 550g" or "[10/2] Bumble Bee x Ghost Paired, lock seen"

On a separate sheet for feeding excluding hatchlings, Snake name on the top, row of small boxes along the left for dates, boxes under the names = O (did not offer) -- (refused) XS, S, M, XS-L, S-L (type of prey eaten, L = live)