Want to add my weighing in, to contribute to this thread. I bought 50 eggs from JMF back in May, standard c-line. 28 hatched.
- Egg size average 14-16g
- Right after hatch: 10-12g
- Week one: 38.9g average of 15 random birds
- Week two: 94g ave of 10 random birds
- Week three...