This is what my last Silkie hatch looked like to give you an idea. I had a 100% hatch. These were my notes to myself. I'm more accustomed to watching air cell development myself but whatever each individual finds works best for them is what you should keep doing! Good luck!
Weighing and comparing Silkie bantam egg weight to air cell size
- Eggs should lose 11-13% during first 18 days of incubation
- Between 0.6-0.7% per day average
- Measured final weight loss as 8am on day 18
Egg 1 – Day (0) 37 grams – Day (7) 36 grams – Day (15) 34 grams – Day (18) 33 grams –
LOST 10.81%
Egg 2 – Day 0 – 37 grams - INFERTILE
Egg 3 – Day (0) 37 grams – Day (7) 35 grams – Day (15) 34 grams – Day (18) 33 grams –
LOST 10.81%
Egg 4 – Day (0) 39 grams – Day (7) 37 grams – Day (15) 35 grams – Day (18) 35 grams –
LOST 10.25%
Egg 5 – Day (0) 37 grams – Day (7) 36 grams – Day (15) 34 grams – Day (18) 33 grams –
LOST 10.81%
Egg 6 – Day (0) 39 grams – Day (7) 38 grams – Day (15) 36 grams – Day (18) 35 grams –
LOST 10.25%
Egg 7 – Day (0) 39 grams – Day (7) 36 grams – Day (15) 34 grams – Day (18) 34 grams –
LOST 12.82%
Egg 8 – Day (0) 38 grams – Day (7) 37 grams – Day (15) 34 grams – Day (18) 33 grams –
LOST 13.15%
Egg 9 – Day (0) 39 grams – Day (7) 38 grams – Day (15) 36 grams – Day (18) 35 grams –
LOST 10.25%
Egg 10 – Day (0) 38 grams – Day (7) 36 grams – Day (15) 35 grams – Day (18) 34 grams –
LOST 10.52%
Egg 11 – Day (0) 34 grams – Day (7) 33 grams – Day (15) 30 grams – Day (18) 29 grams –
LOST 11.76%
Egg 12 – Day (0) 39 grams – Day (7) 37 grams – Day (15) 34 grams – Day (18) 34 grams –
LOST 12.82%
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