Weeks

Dietary treatments

Control

Maize

Millet

Sorghum

6

11.74^a

13.00^a

13.15^a

13.04^a

12

20.86^b

21.64^b

20.50^b

23.08^b

16

21.43^c

23.85^c

28.91^c

26.64^c

SEM

1.29

0.98

0.94

0.95