Groups

Weight gain (g/13wk)

Feed Intake (g/day)

Feed Efficiency Ratio (FER)

Control

201.10 ± 5.20^c

17.98^a

11.18

5% Walnuts

218.43 ± 5.47^b

18.23^a

11.98

10% Walnuts

215.63 ± 8.09^b

17.83^a

12.09

5% Peanuts

239.25 ± 8.05^a

16.01^b

14.95

10% Peanuts

218.25 ± 7.62^b

15.79^c

13.82