Trachypithecus cristatus

COMPLETE = 2.5; MRE = 0.061; SMAE = 0.073; SMSE = 0.008

Data & predictions

data prd RE symbol units description
150 154.5 0.02991 tg d gestation time
365 368.7 0.01021 tx d time since birth at weaning
1461 1476 0.01042 tp d time since birth at puberty
1.033e+04 1.026e+04 0.006703 am d life span
48.5 49.59 0.02247 Li cm ultimate body length
54 52.42 0.02921 Lim cm ultimate body length for males
400 393.2 0.01694 Wwb g wet weight at birth
5700 5593 0.0187 Wwi g ultimate wet weight
6600 6674 0.01128 Wwim g ultimate wet weight for males
0.001918 0.001984 0.03473 Ri #/d maximum reprod rate
see figure 0.146 tWw time sinc birth vs. wet weight
0.02 0.02639 0.3196 psd.v cm/d energy conductance
18 1.845 0.8975 psd.p_M J/d.cm^3 vol-spec som maint
0.002 6.933e-05 0.9653 psd.k_J 1/d maturity maint rate coefficient
0.3 0.2955 0.01496 psd.k - maintenance ratio
0.8 0.7861 0.0174 psd.kap - allocation fraction to soma
0.8 0.7981 0.00239 psd.kap_G - growth efficiency
0.95 0.95 0 psd.kap_R - reproduction efficiency
0 8.967e-06 0 psd.t_0 d time at start development

stx parameters at 20.0°C

symbol units value free description
T_ref K 293.1 0 Reference temperature
T_A K 8000 0 Arrhenius temperature
z - 16.64 1 zoom factor
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 0.02639 1 energy conductance
kap - 0.7861 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 1.845 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 6.933e-05 1 maturity maint rate coefficient
E_G J/cm^3 7864 1 [E_G], spec cost for structure
E_Hb J 7.151e+05 1 maturity at birth
E_Hx J 1.388e+06 1 maturity at weaning
E_Hp J 4.322e+06 1 maturity at puberty
h_a 1/d^2 4.036e-12 1 Weibull aging acceleration
s_G - 0.05 0 Gompertz stress coefficient
t_0 d 8.967e-06 1 time at start development
del_M - 0.3355 1 shape coefficient
f - 1 0 scaled functional response for 0-var data
f_tW - 1.589 1 scaled functional response for tW data
z_m - 17.59 1 zoom factor for males