Intestinal portion

Embryo with 16 days of incubation

Chicken 1

Chicken 2

Chicken 3

Average adult birds

Duodenum

2.09

2.12

2.16

2.06

2.11

Jejunum

2.11

2.09

2.26

2.50

2.28

Ileum

2.12

2.18

2.10

2.08

2.12

Cecum

2.10

2.12

2.10

2.12

2.11

Rectum

2.11

2.24

2.00

2.12

2.12