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Table 3 Posterior means and 95% high posterior density intervals, of the phenotypic and genetic correlations between traits within each period

From: Genetic assessment of residual feed intake as a feed efficiency trait in the Pacific white shrimp Litopenaeus vannamei

Correlation

Period

Trait

\( {\text{ADG}} - {\text{FER}} \) a

\( {\text{ADG}} - {\text{RFI}} \) b

\( {\text{FER}} - {\text{RFI}} \) c

\( {\text{DFI}} - {\text{RFI}} \) d

\( {\text{DFI}} - {\text{FER}} \) e

\( {\text{ADG}} - {\text{DFI}} \) f

Phenotypic

Days 1–21

0.404 ± 0.037

(0.329, 0.467)

–0.007 ± 0.048

(–0.055, 0.052)

–0.613 ± 0.028

(–0.650, –0.579)

0.403 ± 0.042

(0.324, 0.475)

–0.238 ± 0.042

(–0.316, –0.152)

0.815 ± 0.015

(0.790, 0.843)

Days 22–42

0.682 ± 0.024

(0.640, 0.720)

0.005 ± 0.040

(–0.042, 0.091)

–0.514 ± 0.030

(–0.567, –0.469)

0.628 ± 0.028

(0.583, 0.669)

–0.203 ± 0.051

(–0.299, –0.108)

0.543 ± 0.032

(0.482, 0.588)

Genetic

Days 1–21

0.624 ± 0.280

(0.333, 0.998)

0.135 ± 0.204

(–0.130, 0.377)

–0.126 ± 0.208

(–0.413, 0.115)

0.815 ± 0.169

(0.590, 1)

–0.709 ± 0.291

(–1, –0.499)

0.732 ± 0.272

(0.510, 0.989)

Days 22–42

0.851 ± 0.100

(0.714, 0.999)

–0.018 ± 0.128

(–0.204, 0.225)

–0.387 ± 0.183

(–0.575, –0.209)

0.868 ± 0.098

(0.740, 0.999)

–0.765 ± 0.300

(–0.995, –0.452)

0.586 ± 0.138

(0.435, 0.746)

  1. The lower and upper limits of the 95% high posterior density intervals are indicated in brackets
  2. aCorrelation between average daily gain and feed efficiency ratio
  3. bCorrelation between average daily gain and residual feed intake
  4. cCorrelation between feed efficiency ratio and residual feed intake
  5. dCorrelation between daily feed intake and residual feed intake
  6. eCorrelation between daily feed intake and feed efficiency ratio
  7. fCorrelation between average daily gain and daily feed intake