Gallus gallus IR

COMPLETE = 2.6; MRE = 0.329; SMAE = 0.346; SMSE = 0.223

Data & predictions

data prd RE symbol units description
21 21.01 0.0005784 ab d age at birth
42 33.93 0.1922 tx d time since birth at fledging
182 34 0.8132 tp d time since birth at puberty
see figure 0.1686 tR time since birth vs. egg mass production
90 84.77 0.05811 tRm d time since birth at 1st brood for males
3650 3341 0.08469 am d life span
39.6 50.7 0.2804 Wwb g wet weight at birth
2000 2035 0.01747 WwR g wet weight at 1st brood for female
2390 3398 0.4217 WwRm g wet weight at 1st brood for male
4200 3604 0.142 Wwi g ultimate wet weight for female
5100 3838 0.2474 Wwim g ultimate wet weight for male
0.8548 0.9468 0.1076 Ri #/d maximum reprod rate
see figure 0.4316 tW_f time since birth vs. wet weight
see figure 0.1523 tW0 time since birth vs. egg wet weight
see figure 0.8998 tW2_f time since birth vs. wet weight
see figure 0.5906 tW_m time since birth vs. wet weight
see figure 0.985 tW2_m time since birth vs. wet weight
0.02 0.05172 1.586 psd.v cm/d energy conductance
18 5065 280.4 psd.p_M J/d.cm^3 vol-spec som maint
0.002 0.002 0 psd.k_J 1/d maturity maint rate coefficient
0.3 0.002899 0.9903 psd.k - maintenance ratio
0.8 0.8236 0.02949 psd.kap - allocation fraction to soma
0.8 0.7979 0.002605 psd.kap_G - growth efficiency
0.95 0.95 0 psd.kap_R - reproduction efficiency

std parameters at 20.0°C

symbol units value free description
T_ref K 293.1 0 Reference temperature
T_A K 9000 0 Arrhenius temperature
z - 3.725 1 zoom factor for females
F_m l/d.cm^2 6.5 0 {F_m}, max spec searching rate
kap_X - 0.8 0 digestion efficiency of food to reserve
kap_P - 0.1 0 faecation efficiency of food to faeces
v cm/d 0.05172 0 energy conductance
kap - 0.8236 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 5065 1 [p_M], vol-spec somatic maint
p_T J/d.cm^2 0 0 {p_T}, surf-spec somatic maint
k_J 1/d 0.002 0 maturity maint rate coefficient
E_G J/cm^3 7341 1 [E_G], spec cost for structure
E_Hb J 1.264e+04 1 maturity at birth
E_Hp J 2.708e+06 1 maturity at puberty for females
h_a 1/d^2 4.614e-12 1 Weibull aging acceleration
s_G - 0.01 0 Gompertz stress coefficient
E_Hpm J 1.107e+07 1 maturity at puberty for males
E_Hx J 2.696e+06 1 maturity at fledging
f - 1 0 scaled functional response for 0-var data
kap_Xf - 0.9 0 digestion efficiency of food to reserve for tW2 data
t_0 d 11.24 1 time at start development at T
t_N d 7.019 0 time between clutches at T
z_m - 3.784 1 zoom factor for males