Hey Mike, I think we're totally onto something and one factor is temps. With my earlier litters I just today answered a post about what litters I still have coming...
LOL, Actually three. Using my data of ranging between 129 and 135 days POS, setting due date in the middle at 132......
Savannah due TODAY 09/27 (small litter at best)
Clover due in a week 10/04 (dunno if gravid, maybe small litter)
Boo due in a month 10/27 (looking like decent litter)
Well, you guessed it, Savannah dropped her litter today at 11:30 PM
POS plus 132 which is the exact middle of the ranges I've had with my 80 degree temp setting.
PLUS, each and every litter was a full term, no yolk, ready to go pile of babies. All ranging between 30 and 32 grams except one at 29 and duh, the twins at 19 and 13. I am loving my new RHP's, nice soft steady heat!!!!!! Can't say for sure how much they contributed but I feel I have my breeding system dialed in!!!
Stats:
16 live healthy babies
3 @ 30 grams
8 @ 31 grams
5 @32 grams
1 stillborn
@ 31 grams
Born at POS plus 132
Mom's weight on 08/19 = 1862 grams
Mom's post birth weight = 1187 grams
Babies look GREAT, Savannah's color already showing up!!!!
I'll have birth pics up in a short while
BTW, Not sure you got Wilma's stats so here are links to "stats" posts for each litter.
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Thanks,
Dave Colling

www.rainbows-r-us-reptiles.com
0.1 Wife (WC and still very fiesty)
0.2 kids (CBB, a big part of our selective breeding program)
LOL, to many snakes to list, last count:
24.36 BRB
19.19 BCI
And those are only the breeders 
lots.lots.lots feeder mice and rats 









