Table 1 Estimated coefficients used in model equations
From: Derivation of economic values for production traits in aquaculture species
Symbol | Meaning | Value | Standard error | Unit |
|---|---|---|---|---|
\(TM\) | Annual mean temperature | 19.57 | 0.0119 | °C |
\(TA\) | Amplitude of temperature | −4.806 | 0.0167 | °C |
\(t_{A}\) | Date at which temperature equals TM | −32.49 | 0.2057 | Day |
\(TGC\) | Thermal growth coefficient | 12.6 | 0.0847 | g2/3/(day degrees · 1000) |
\(TFC\) | Thermal feed intake coefficient | 8.25 | 0.157 | g0.544/(day degrees · 1000) |
\(p\) | Weight exponent to predict cumulative feed intake | 0.544 | 0.00282 | – |
\(M\) | Mortality rate | 0.0300 | 0.000164 | %/day |