Table 3.
Evaluation of body weight, body weight gain, feed intake, and feed conversion ratio in broiler chickens consuming a corn-DDGS-soybean grower diet with or without dietary inclusion of a Bacillus-direct-fed microbial (DFM) (Experiment 2).1
| Item | Control | Bacillus-DFM |
|---|---|---|
| Body weight (g) | ||
| d 0 | 39.7 ± 0.2a | 39.9 ± 0.3a |
| d 7 | 115.3 ± 1.7a | 116.2 ± 1.5a |
| d 28 | 1409.0 ± 7.9b | 1444.0 ± 12.6a |
| Body weight gain (g) | ||
| d 0 to 7 | 75.6 ± 1.8a | 76.3 ± 1.6a |
| d 8 to 28 | 1294.1 ± 8.7b | 1328.6 ± 12.1a |
| d 0 to 28 | 1369.7 ± 7.9b | 1404.8 ± 12.6a |
| Feed intake (g) | ||
| d 0 to 7 | 130.8 ± 3.2a | 130.5 ± 2.3a |
| d 8 to 28 | 1879.0 ± 10.2a | 1838.0 ± 13.3b |
| d 0 to 28 | 2010.0 ± 9.7a | 1966.6 ± 13.6b |
| Feed conversion ratio | ||
| d 0 to 7 | 1.13 ± 0.01a | 1.12 ± 0.02a |
| d 8 to 28 | 1.45 ± 0.03a | 1.38 ± 0.01b |
| d 0 to 28 | 1.43 ± 0.02a | 1.36 ± 0.01b |
1Data are expressed as mean ± SE.
a,bMeans in each row with different superscripts are significantly different (P < 0.05).