Table 3 Additive genetic variance-covariance matrices (G matrix) for total diet eaten (TE), total nutrient preference (TP), and lipid mass (LM) in males and females across the four diet pairs tested

From: Genotype-by-sex-by-diet interactions for nutritional preference, dietary consumption, and lipid deposition in a field cricket

Males

 

Females

 

TE

TP

LM

h 2

 

TE

TP

LM

h 2

Diet pair 1

TE

0.38 (3.64)

0.79 (0.09)***

−0.56 (0.23)**

0.56 (0.13)**

TE

0.16 (1.91)

−0.24 (0.26)

0.06 (0.29)

0.25 (0.12)*

TP

0.25 (4.19)

0.25 (5.28)

−0.64 (0.15)***

0.94 (0.12)***

TP

−0.41 (−1.06)

0.18 (5.09)

−0.54 (0.15)***

0.80 (0.12)***

LM

−0.15 (−2.49)

−0.13 (−3.33)

0.18 (2.71)

0.57 (0.14)***

LM

0.08 (0.22)

−0.74 (−3.01)

0.10 (3.27)

0.49 (0.13)***

Diet pair 2

TE

0.27 (3.92)

0.93 (0.16)***

−0.23 (0.23)

0.67 (0.13)***

TE

0.36 (4.30)

0.47 (0.15)***

0.06 (0.22)

0.81 (0.13)***

TP

0.49 (3.45)

0.01 (2.26)

−0.55 (0.24)*

0.31 (0.13)*

TP

0.48 (2.43)

0.29 (3.56)

0.11 (0.25)

0.69 (0.15)***

LM

−0.86 (−1.07)

−0.40 (−1.79)

0.51 (2.67)

0.59 (0.14)***

LM

0.15 (0.24)

0.08 (0.46)

0.19 (2.28)

0.68 (0.13)***

Diet pair 3

TE

0.30 (3.45)

0.68 (0.18)***

0.34 (0.20)*

0.53 (0.13)***

TE

0.31 (3.51)

−0.02 (0.17)

0.09 (0.23)

0.65 (0.14)***

TP

0.25 (3.25)

0.45 (3.67)

−0.01 (0.20)

0.60 (0.13)***

TP

−0.07 (−0.09)

0.66 (4.77)

−0.21 (0.19)

0.93 (0.13)***

LM

0.11 (1.61)

−0.02 (−0.03)

0.38 (3.35)

0.39 (0.14)**

LM

0.16 (0.40)

−0.56 (−1.11)

0.11 (2.83)

0.56 (0.13)***

Diet pair 4

TE

0.24 (4.07)

0.47 (0.22)*

−0.31 (0.22)

0.72 (0.13)***

TE

0.26 (4.12)

0.84 (0.91)

0.00 (0.27)

0.77 (0.13)***

TP

0.53 (1.90)

0.52 (2.15)

−0.57 (0.26)*

0.27 (0.12)*

TP

0.40 (1.72)

0.09 (0.48)

−0.52 (0.85)

0.06 (0.12)

LM

−0.11 (−1.44)

−0.97 (−1.83)

0.56 (2.66)

0.59 (0.14)***

LM

−0.00 (−0.00)

−0.17 (−0.65)

0.12 (1.61)

0.79 (0.12)***

  1. Genetic correlations (rA, in italics) are above the diagonal, additive genetic variances are along the diagonal, and the additive genetic covariance between the traits are provided below the diagonal, with SEs for these parameters being provided in brackets. Heritability (h2) estimates for each trait are provided in a separate column (with SEs provided in brackets). Significant estimates of rA and h2 are in bold, where *P < 0.05, **P < 0.01, and ***P < 0.001