System

Age

Floor Space/ birds

Deep litter

0-4 weeks

0.5 sq. ft

4-8 weeks

1 sq. ft.

8-12 weeks

1.5 sq. ft.

12-16 weeks

2 sq. ft.

16-20 weeks

2.5 sq. ft.

More than 20 weeks

3 sq. ft

Cage system

0-6 weeks

33 sq. ft.

6-18 weeks

45 sq. ft.

Above 18 weeks

72 sq. ft.