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Table 5 Estimates and standard errors of parameters from a model with social genetic effects for growth traits

From: Direct and social genetic parameters for growth and fin damage traits in Atlantic cod (Gadus morhua)

Parameter1 Weight at recording 2 Weight at recording 3 Specific growth rate Change in condition factor
LogL 0.97 (0.38) 1.45 (0.23) 0.06 (0.94) 0.91 (0.20)
σ2AD 54.4 ± 26.7 101.3 ± 53.9 0.03 ± 0.03 0.001 ± 0.0004
σ2AS 0.02 ± 0.03 0.15 ± 0.12 1.9 × 10-5 ± 6.5 × 10-5 3.0 × 10-6 ± 2.9 × 10-6
σADS 0.34 ± 0.5 0.19 ± 1.29 1.4 × 10-4 ± 7.5 × 10-4 5.3 × 10-6 ± 2.5 × 10-5
σ2C 11.79 ± 9.35 27.33 ± 19.66 0.02 ± 0.01 02
σ2TANK 02 1.40 ± 6.11 0.01 ± 0.005 0.0003 ± 0.0002
σ2TBV 76.77 ± 31.53 169.0 ± 77.9 0.04 ± 0.03 0.002 ± 0.001
σ2P 178.7 ± 8.90 408.0 ± 19.35 0.26 ± 0.01 0.01 ± 0.004
rAS,AD 0.31 ± 0.54 0.05 ± 0.33 −0.25 ± 0.58 −0.08 ± 0.38
T2 0.43 ± 0.17 0.41 ± 0.19 0.16 ± 0.15 0.22 ± 0.12
  1. 1LogL = change in Log likelihood relative to the traditional animal model; P-values are given in parentheses; σ2AD = direct genetic variance; σ2AS = social genetic variance; σADS = direct-social covariance; σ2C = variance due to common rearing environment; σ2TANK = variance of experimental tank; σ2TVB = variance of the total breeding value; σ2P = phenotypic variance; rAS,AD,T2 = σ2TVB2P; 2bounded to zero.