Where are my eggs??

I don't know what is going on. We have 9 hens that are about 2.5 yrs old and then we have 5 easter eggers that are 25 weeks old. So you would think I would be getting at least a few eggs a day. Well currently we are getting 3 eggs a day?!?!? WTH??? And so far we have not found any green/blue eggs so either the EE are not laying yet or they only lay brown like the other hens.

This time last year we were getting like 10 eggs a day. Even like 4 months ago we were getting like 10 eggs a day. Then about 3 months ago all of a sudden it dropped to 5 or 6 a day, and now we are down to 3. What is going on?? I had thought they were eatting them, and did even find a few shells, so we added more oyster shell and that seemed to stop that from happening, but like I said now they just don't seem to be laying.

Any ideas? Anything is can give them, add to their diet to up the eggs. DH is not happy that we have all of these chickens and I am having to buy eggs to feed our family.

Thanks in advance.

Theresa,
mama to 5 great kids, 16 chickens, 3 dogs, 18 cats, 2 Nubian goats, 3 pot belly pigs, and hoping to add more critters and kids.

 

Really age? I thought you got 4 or 5 years of good egg production before they slowed down.
Our weather has actually been cooler this year. Unlike last year when we were 110+ days on end.
They spend all day in the shade and their coop/run has a misting system as well as a big fan that turns on mid day to keep it cooler for them. Heck somedays I think their coop is cooler then my house with the ac,lol.
well thats for the replies.

Theresa