Table 3.

Regression analyses of the covariates

Outcomes	Type of FF P-value1	Growth stages P-value	Dose P-value
ADG	0.017	0.628	0.088
ADFI	0.704	0.328	0.269
G:F	0.084	0.015	0.648
DM digestibility	0.234	0.189	0.241
N digestibility	0.957	0.040	0.742
Energy digestibility	0.137	0.436	0.359
Lightness	0.377	NA	0.736
Redness	<0.001	NA	0.800
Yellowness	0.148	NA	0.827
Drip loss	0.749	NA	0.630

¹ P-value of regression, P < 0.05 indicates a significant difference.