I figured I'd show a pic of my most "snow flaked" eggs of the season. Every year I get a clutch or more of these. Snow flaking is variable in amount and intensity. Never seems to affect incubation or hatching. They do fine.
I've tried to find a difference between conditions leading to snowflake eggs versus not and have so far been unsuccessful in isolating the determining factor. Things considered:
Not enough Calcium in diet - All snakes are fed the same diet, not all or even most have snowflakes, no change seen when I tried calcium a few years ago.
Familial - Snowflakes appear from multiple unrelated lines and different morphs
Condition of female - see them in fat, skinny, and inbetweeners. No correlation.
Brumation practices. All snakes brumated under identical conditions.
Husbandry - all setups identical, all schedules identical, water source, food source, etc. identical.
Virgin moms? - Nope, seen with different snakes at different periods, first clutch was not correlated
Just something seen in that snake? - Nope. Some years one snake will lay normal, the next, they may be snowflaked. No rhyme, no reason that I can track.

I've tried to find a difference between conditions leading to snowflake eggs versus not and have so far been unsuccessful in isolating the determining factor. Things considered:
Not enough Calcium in diet - All snakes are fed the same diet, not all or even most have snowflakes, no change seen when I tried calcium a few years ago.
Familial - Snowflakes appear from multiple unrelated lines and different morphs
Condition of female - see them in fat, skinny, and inbetweeners. No correlation.
Brumation practices. All snakes brumated under identical conditions.
Husbandry - all setups identical, all schedules identical, water source, food source, etc. identical.
Virgin moms? - Nope, seen with different snakes at different periods, first clutch was not correlated
Just something seen in that snake? - Nope. Some years one snake will lay normal, the next, they may be snowflaked. No rhyme, no reason that I can track.