need some help please begging

[cristina33]

I need some help please.....It seems that somthing has been killing my chicks or the other chickens are eating the eggs while moms are sitting I have found a dead chick on 2 times and NO egg shell. So i took the eggs from the moms and they all seem to be at differant stages. I do know that some are due to hatch this weekend. My question is how can I tell what ones are due this weekend . Some have a large air cell and I cant see any veins. Those I put in seprate bator the others have veins and a not so large air cell. Does this sound about right? Please let me know asap. I even heard an egg or 2 chirpping but there are so many I cant figure out which one it is!

Thanks so Much
Cristina

 

[Julie08]

http://msucares.com/poultry/reproductions/images/embryo3.jpg


see if that works..... maybe you can tell development stages from the pictures. I'm looking for some that show air sac size as well.