Re: Incubating Temperatures
I've had my herpstat thermostat set to 89 in a wine cooler for the past two years and had consistent pipping at 53 days. Previously I used a helix with a hovabator set to 89 but with eggs pipping at 55 days. This year I decided to temp check my incubator with 2 other thermometers plus a temp gun (which is only for the surface area) and had readings ranging between 88.5 and 91. I'm concluding that my incubator was in fact running closer to 90 which would explain the 2 day early pipping. Haven't had any issues incubating the last few years but I did decide to turn it down a degree (88 on my herpstat) for some slower cooking.
Re: Incubating Temperatures
last year i did cook my eggs from 86 to 90 and i will explain,i had small wine cooler 40"x24"x24" with 12" heat tape glued on the back and one fan,the 6x 6.5qt tubs that was possible to fit in have front temp (close to glass door) temp 86 and back temp close to the heat tape was 90,the center was perfect 88
first egg pip at day 54 (the one close to the back) and i cut all the remaining eggs and all come out in 24-48 hrs,this year i have bigger Coca-Cola cooler incubator so front and back is nice 88-90
thanks
Re: Incubating Temperatures
Last year was my first season. I had 9 clutchs and I incubated them all at 90 degrees (inside of the incubator temperature, not inside the egg tubs). I had pippers between day 52 and 54. I think the next step to this poll would be to see what the correlation between incubation temperature and day of pipping is and, if the people have the data (I know I don't), what the correlation is between incubation temperature and hatchling weight is? Just a thought.