. 2021 Sep 19;7(6):2374–2380. doi: 10.1002/vms3.624

TABLE 2.

The growth parameters in broiler chickens fed probiotic and/or Gunnera extract at 42 days of age

Index/groups	FI	WG	FCR
Probiotic	3700 ± 188^a	2200 ± 190^a	1.68 ± 0.04^ab
Gunnera extract	3600 ± 250^a	2150 ± 150^a	1.67 ± 0.05^ab
Probiotic plus Gunnera extract	3500 ± 190^a	2300 ± 182^a	1.53 ± 0.08^b
Control	3600 ± 210^a	2100 ± 193^a	1.72 ± 0.03^a

Abbreviations: FCR, feed conversion rate; FI, feed intake; WG, weight gain.

Note: The different superscript letters in each column represent significant differences between treatment group (p < 0.05).