> Future project: I have chickens. They lay eggs. I have cameras. I
want to know which hen lays how many eggs. Solution? AI image
recognition of the hens (who is who) and if they have laid an
egg. Any inputs welcome.
Typically hens slow down their egg production after a year or two of age. By that time, their meat is too tough for us to enjoy eating. Most homesteaders just keep them around, partially as pets, partially because they'll still lay eggs, but much less frequently.
In commercial operations, those chickens get turned into animal feed, typically dog food.
I think factory birds stop laying real young because of stress. You
can buy them for pennies, and miraculously when you take them home to
a nice big garden, and talk to them, they start laying again! Yea
they're fun! (context: we kept hens when I was kid)
It's not that they stop laying, they just slow down. Why would a factory want a hen that laid an egg every third day when it could hatch a new hen and have an egg almost every day?
> By that time, their meat is too tough for us to enjoy eating.
Those used to be called "stewing hens," and were enjoyed quite regularly. You just can't cook them in the same manner as you would a young chicken. They were usually braised low-and-slow not unlike tough cuts of beef.
I'm speaking way outside my area of expertise here, but I think a longer cook time wouldn't have significant impacts.
Longer cook times let connective tissue break down and is really helpful for fatty meats with lots of connective tissue.
Older chickens don't meat this criteria, they're not any more fatty than they're younger versions, and according to google, they get tough because the muscle fibers themselves get tougher, not any more numerous.
It's almost as if they're intelligent creatures with lives, personalities and desires of their own, totally undeserving of the cruelty inflicted on them. It's a shame people have been conditioned to not see it.
What happens to the ones that don't lay enough?