Sus domesticus: Population traits

at T = 39 °C with background hazards for embryo, baby, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model stx f_minf f_max date: 2025/07/21
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.793282 0.812615 0.906308 0.906308 1 1 scaled functional response
r 1/d 0 0 0.0034262 0.000357563 0.00464818 0.000536616 spec pop growth rate
t2 d NaN NaN 202.308 1938.53 149.122 1291.7 population doubling time
a_b d 24.9482 24.9482 24.9482 24.9482 24.9482 24.9482 age at birth
t_x d 1060.98 611.219 394.937 394.937 331.95 331.95 time since birth at weaning
t_p d 60.4822 60.0583 58.3296 58.3296 57.0025 57.0025 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.329846 1 0.32067 1 0.313379 survival probability at weaning
S_p - 0.999728 0.0346953 0.999993 0.0310962 0.999996 0.0288207 survival probability at puberty
theta_0b - 0.00222434 0.0577537 0.081929 0.198853 0.109494 0.267674 frac of ind that is embryo
theta_bx - 0.00222433 0.0326176 0.0752164 0.109989 0.0975046 0.145944 fraction of individuals that is baby
theta_xp - 0.0923653 0.0808275 0.605619 0.186657 0.602666 0.211568 fraction of individuals that is juvenile
theta_pi - 0.903186 0.828801 0.237236 0.504501 0.190336 0.374814 frac of ind that is adult
L_bi cm 8.65427 8.50157 7.13736 7.95395 6.92334 7.69904 mean structural length of post-natals
L2_bi cm^2 75.1868 74.5599 57.1391 72.2848 55.7016 72.8737 mean squared structural length of post-natals
L3_bi cm^3 654.383 660.75 486.99 689.28 488.363 745.713 mean cubed structural length of post-natals
Ww_bi g 147421 152467 125272 177309 138562 211579 mean wet weight of post-natals
L_pi cm 8.73821 8.95014 9.77357 9.94805 10.4546 10.8955 mean structural length of adults
L2_pi cm^2 76.3564 80.1051 95.5564 98.9738 109.445 118.782 mean squared structural length of adults
L3_pi cm^3 667.218 716.953 934.581 984.793 1147.24 1295.64 mean cubed structural length of adults
Ww_pi g 150313 165436 240409 253326 325502 367609 mean wet weight of adults
R 1/d 9.95848e-05 0.00279372 0.0132594 0.0157286 0.0217472 0.028434 mean reproduction rate of adults
J_X g/d 4387.37 4456.81 3809.29 4819 4097.34 5360.5 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.000438015 5.11436e-05 0.000554018 7.465e-05 yield of living structure on food
Y_VX_d mol/mol 1.35892e-05 3.54373e-05 2.69541e-08 9.11542e-05 1.36165e-08 0.000128646 yield of dead structure on food
Y_EX mol/mol 0 0 0.112236 0.0131049 0.156636 0.0211056 yield of living reserve on food
Y_EX_d mol/mol 0.00304782 0.00814167 6.90667e-06 0.0233572 3.84977e-06 0.0363716 yield of dead reserve on food
Y_CX mol/mol 0.820996 0.816264 0.719598 0.789969 0.678424 0.770474 yield of CO2 on food
Y_HX mol/mol 0.700189 0.696153 0.613711 0.673727 0.578596 0.657101 yield of H2O on food
Y_OX mol/mol -0.965225 -0.959662 -0.846014 -0.928747 -0.797606 -0.905827 yield of O2 on food
Y_NX mol/mol 0.0665673 0.0661836 0.0583458 0.0640515 0.0550073 0.0624708 yield of N-waste on food
mu_TX J/mol 462696 459930 403429 444560 379360 433164 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer