I have a breeding/hatching question:
I have lavs, blacks and blues from P. Smith. One black hen and one lav. The rest were Roos. One of the hens started laying about 6 weeks ago. They were great looking from day one but very small. I assumed they were from the lav b/c she is very petite and I beleive smith lavs have bantam in the background.
We set 8 of her eggs Nov 25th. I had one pip but in the middle of the egg and turned almost 180 degrees from the air cell. I wasn't home to help and we lost it. This was day 23. The other one to pip only made it internally, in the same malposition and the others died very soon before that.
It was my first incubation so very sad and demoralizing. I checked the two that pipped, which is how I know the positions were oriented wrong. However the chicks were in the right placement body wise with head tucked under the wing and ready to pip.
Both chicks were perfectly formed, absorbed the yolk and the external pipped one was ready to come out, with blood veins not visible etc only had a slightly large naval still (not sure if this is deformity?)
My questions are this:
1: did the small egg size prevent proper positioning to air cell? Membranes were not shrink wrapped and air cells were proper size.
2: Both chicks were dark black/blue feathers with yellow feather spots... So, according to black x lav breeding this should not be possible. Were they blue x lav? Or must these eggs be from the black hen? Splits black x blue are supposed to be all yellow at hatch, correct?
Thanks for any advice or ideas!!!
Yes, egg size matters sometimes. But this could also have happens from high humidity or rotating the eggs a day or two before the hatch day.