Parameters

Substitution rate %

P

0

50

75

100

Pancreas (%LW)

0.34 ± 0.03

0.35 ± 0.05

0.35 ± 0.03

0.38 ± 0.02

0.299

Gizzard (%LW)

1.44 ± 0.23^b

1.61 ± 0.16^ab

1.71 ± 0.17^a

1.91 ± 0.19^a

0.000

Intestine length (cm)

220.00 ± 23.40

223.25 ± 19.15

219.13 ± 43.65

213.63 ± 26.73

0.932

Intestine weight (g)

103.00 ± 14.99

94.37 ± 11.26

106.50 ± 11.94

97.88 ± 18.57

0.437

Intestine density (g/cm)

0.48 ± 0.07

0.43 ± 0.05

0.50 ± 0.09

0.45 ± 0.09

0.272