Rations

Yields (%)

White Offal (kg)

Red Offal (kg)

By-products

R0

79.59 ± 1.04a

6.15 ± 0.42b

4.00 ± 0.26c

4.72 ± 0.28a

R5

76.99 ± 1.37bc

7.98 ± 0.51a

4.99 ± 0.28a

4.73 ± 0.20a

R10

78.79 ± 1.14ab

6.29 ± 0.62b

4.21 ± 0.55bc

4.10 ± 0.53a

R20

P

75.97 ± 1.11c

0.02

7.37 ± 0.60a

0.04

4.83 ± 0.31ab

0.03

4.78 ± 0.31a

0.08