In 1947
Farming started in the late1500's
About 300 a year
in 5000 BCE
Its a battery charged farm
no becuase chickens have rights and they will start talking to you about how you hurt them.
Battery Brooding by Milton Arndt reports on this housing method in 1931.The book is the earliest source to reference the method yet the origins are unknown.
it makes them poo
30,000,000 chickens - 85% battery hens
battery farm are small cages. especialy, battery cages for chickens are to small
when you unhook the battery the computer probably resets itself.
British writer Ruth Harrison first used the term in 1964 in her book Animal Machines to describe her perceptions of modern farming practices in Great Britain.
A battery can last from 1 year to many years. You change it when it no longer will start the car or when it no longer will hold a charge.