Table 3 The key genera that were separately correlated with growth performance, meat quality, antioxygenic properties, and intestinal enzymatic activities by using Spearman correlation analyses
Genus | Performance | Correlation coefficient | P-value |
|---|---|---|---|
21-day-old broilers | |||
Alkaliphilus | Ileal lipase (21-day-old) | 0.656 | 0.002 |
Brenneria | pH24h of breast muscle (42-day-old) | 0.527 | 0.017 |
Brenneria | pH24h of drumstick muscle (42-day-old) | 0.570 | 0.009 |
Brenneria | Ratio of feed to gain (1–42 days) | 0.475 | 0.034 |
Coprobacillus | pH24h of breast muscle (42-day-old) | 0.655 | 0.002 |
Coprobacillus | pH24h of drumstick muscle (42-day-old) | 0.480 | 0.032 |
Devosia | Duodenal lipase (21-day-old) | 0.582 | 0.007 |
Eggerthella | Daily feed intake (1–21 days) | −0.537 | 0.015 |
Faecalibacterium | MDA (21-day-old) | −0.467 | 0.038 |
Faecalibacterium | Ileal amylase (21-day-old) | 0.478 | 0.033 |
Halomonas | Daily feed intake (1–42 days) | −0.463 | 0.040 |
Holdemania | MDA (21-day-old) | −0.666 | 0.001 |
Holdemania | Daily weight gain (1–21 days) | 0.470 | 0.036 |
Holdemania | Daily weight gain (1–42 days) | 0.476 | 0.034 |
Holdemania | Body weight (42-day-old) | 0.474 | 0.035 |
Holdemania | Jejunal amylase (21-day-old) | 0.564 | 0.010 |
Lachnospira | Ratio of feed to gain (1–42 days) | 0.474 | 0.035 |
Virgibacillus | pH45min of drumstick muscle (42-day-old) | −0.575 | 0.008 |
Virgibacillus | Duodenal amylase (21-day-old) | 0.576 | 0.008 |
Virgibacillus | Duodenal chymotrypsin (21-day-old) | 0.464 | 0.039 |
Virgibacillus | Jejunal chymotrypsin (21-day-old) | 0.451 | 0.046 |
Virgibacillus | Ileal lipase (21-day-old) | 0.596 | 0.006 |
42-day-old broilers | |||
Anaerofilum | L* value of breast muscle | −0.497 | 0.026 |
Anaerofilum | L* value of drumstick muscle | −0.497 | 0.026 |
Anaerofilum | Ileal lipase (42-day-old) | 0.612 | 0.004 |
Anaerofustis | Daily feed intake (1–42 days) | 0.501 | 0.024 |
Anaerofustis | Duodenal lipase (42-day-old) | 0.516 | 0.020 |
Anaerofustis | Ileal lipase (42-day-old) | 0.562 | 0.010 |
Anaeroplasma | Daily feed intake (21–42 days) | 0.460 | 0.041 |
Anaeroplasma | Duodenal chymotrypsin (42-day-old) | −0.553 | 0.011 |
Bacillus | Daily feed intake (1–42 days) | 0.469 | 0.037 |
Bifidobacterium | L* value of breast muscle (42-day-old) | 0.658 | 0.002 |
Bifidobacterium | pH45min of drumstick muscle (42-day-old) | 0.677 | 0.001 |
Bifidobacterium | pH24h of drumstick muscle | 0.597 | 0.005 |
Bifidobacterium | L* value of drumstick muscle (42-day-old) | 0.658 | 0.002 |
cc_115 | Duodenal lipase (42-day-old) | 0.453 | 0.045 |
Coprobacillus | pH45min of breast muscle (42-day-old) | 0.461 | 0.041 |
Dehalobacterium | Ileal lipase (42-day-old) | 0.516 | 0.020 |
Desulfotomaculum | MDA (42-day-old) | 0.460 | 0.041 |
Dorea | L* value of breast muscle (42-day-old) | −0.512 | 0.021 |
Dorea | L* value of drumstick muscle (42-day-old) | −0.512 | 0.021 |
Dorea | Ratio of feed to gain (21–42 days) | −0.472 | 0.036 |
Moryella | L* value of breast muscle (42-day-old) | 0.552 | 0.012 |
Moryella | L* value of drumstick muscle (42-day-old) | 0.552 | 0.012 |
Moryella | Duodenal lipase (42-day-old) | −0.575 | 0.008 |
Moryella | Ileal lipase (42-day-old) | −0.533 | 0.016 |
Persicobacter | Body weight (21-day-old) | 0.529 | 0.017 |
Persicobacter | Jejunal amylase (42-day-old) | −0.553 | 0.011 |
Rikenella | pH24h of breast muscle (42-day-old) | 0.476 | 0.034 |
Rikenella | Daily weight gain (1–42 days) | −0.479 | 0.033 |
Rikenella | Body weight (42-day-old) | −0.479 | 0.033 |
Rikenella | Ileal chymotrypsin (42-day-old) | −0.623 | 0.003 |
Rikenella | Ileal lipase (42-day-old) | −0.490 | 0.028 |
Sutterella | L* value of breast muscle (42-day-old) | 0.509 | 0.022 |
Sutterella | L* value of drumstick muscle (42-day-old) | 0.509 | 0.022 |