Table 1.

Effect of probiotic fermented feed on body weight and carcass weight in ducks.

	Control	25%PFF	35%PFF
Body weight (kg)	1.31 ± 0.16a	1.19 ± 0.10b	1.19 ± 0.08b
Carcass weight (kg)	1.24 ± 0.16	1.22 ± 0.33	1.12 ± 0.08

Data are expressed as mean ± SD (n = 9). Different superscript letters indicate significant differences between groups

^{a, b}(p ≤ 0.05).