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Table 2 Genetic parameters and standard errors for growth traits at three recording times using a traditional animal model

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

Parameter1 Recording 1 Recording 2 Recording 3 Specific growth rate Change in condition factor
  Weight Weight Weight   
σ2AD 45.5 ± 20.5 59.4 ± 27.5 101.9 ± 54.8 0.04 ± 0.03 0.001 ± 0.0004
σ2C 10.0 ± 7.4 12.0 ± 9.5 31.8 ± 20.7 0.02 ± 0.01 02
σ2TANK 02 1.2 ± 1.5 8.9 ± 4.4 0.01 ± 0.004 0.0004 ± 0.0001
σ2E 76.7 ± 10.7 109.4 ± 14.4 274.8 ± 29.4 0.19 ± 0.01 0.009 ± 0.0004
σ2P 132.3 ± 6.8 182.1 ± 9.1 417.4 ± 19.1 0.26 ± 0.01 0.01 ± 0.003
h2 0.34 ± 0.14 0.33 ± 0.14 0.24 ± 0.13 0.16 ± 0.10 0.13 ± 0.04
  1. 1σ2AD = direct genetic variance; σ2C = variance due to common rearing environment; σ2TANK = variance of experimental tank; σ2P = phenotypic variance; h2 = heritability = σ2AD2P; 2bounded to zero.