Connochaetes taurinus: Population traits

at T = 38 °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_min f_max date: 2023/04/14
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.731687 0.731687 0.747163 0.747163 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00121319 0.00121319 0.000413208 0.000413208 spec pop growth rate
t2 d NaN NaN NaN NaN 571.343 571.343 1677.48 1677.48 population doubling time
a_b d 134.579 NaN 134.579 NaN 134.579 134.579 134.579 134.579 age at birth
t_x d 1525.03 NaN 1117.89 NaN 395.134 725.356 395.134 725.356 time since birth at weaning
t_p d 534.483 NaN 495.377 NaN 264.925 247.114 264.925 247.114 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_x - 1 NaN 0.690739 NaN 1 1 0.577821 0.561161 survival probability at weaning
S_p - 0.999957 NaN 0.35504 NaN 0.999999 0.999996 0.335417 0.228787 survival probability at puberty
theta_0b - 0.00837261 NaN 0.0244877 NaN 0.15066 0.150658 0.183572 0.193963 frac of ind that is embryo
theta_bx - 0.00837208 NaN 0.0201463 NaN 0.127957 0.127955 0.130671 0.136048 fraction of individuals that is baby
theta_xp - 0.0864982 NaN 0.0785692 NaN 0.195532 0.369139 0.133858 0.232975 fraction of individuals that is juvenile
theta_pi - 0.896757 NaN 0.876797 NaN 0.525851 0.352248 0.551899 0.437015 frac of ind that is adult
L_bi cm 31.0933 NaN 31.4863 NaN 33.8833 35.0877 35.5087 36.6543 mean structural length of post-natals
L2_bi cm^2 968.773 NaN 995.783 NaN 1201.5 1294.89 1327.01 1424.76 mean squared structural length of post-natals
L3_bi cm^3 30229.7 NaN 31591.9 NaN 44145.5 49682.3 51427.9 57704 mean cubed structural length of post-natals
Ww_bi g 78120.7 NaN 82699.7 NaN 139729 162870 162779 189168 mean wet weight of post-natals
L_pi cm 31.4106 NaN 32.0577 NaN 38.9088 42.786 40.6292 43.9332 mean structural length of adults
L2_pi cm^2 986.628 NaN 1027.7 NaN 1524.48 1834.24 1660.18 1933.06 mean squared structural length of adults
L3_pi cm^3 30990.7 NaN 32946.5 NaN 60122.9 78784 68182.4 85176.8 mean cubed structural length of adults
Ww_pi g 80087.3 NaN 86245.5 NaN 190300 258273 215810 279230 mean wet weight of adults
R 1/d 6.93084e-05 NaN 0.000207232 NaN 0.00195973 0.00144677 0.00240307 0.00178694 mean reproduction rate of adults
J_X g/d 832.992 NaN 874.326 NaN 1411.94 1601.15 1559.44 1761.74 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.0379313 0.0376442 0.013627 0.0135342 yield of living structure on food
Y_VX_d mol/mol 0.00233582 NaN 0.00435561 NaN 7.55875e-06 6.39951e-06 0.0149589 0.0153299 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.0821282 0.0857626 0.0295049 0.0308342 yield of living reserve on food
Y_EX_d mol/mol 0.00370049 NaN 0.00704627 NaN 1.63661e-05 1.45796e-05 0.0323888 0.0349252 yield of dead reserve on food
Y_CX mol/mol 0.818245 NaN 0.813281 NaN 0.712751 0.709657 0.740134 0.736301 yield of CO2 on food
Y_HX mol/mol 0.697842 NaN 0.693609 NaN 0.607872 0.605233 0.631226 0.627957 yield of H2O on food
Y_OX mol/mol -0.96199 NaN -0.956155 NaN -0.837964 -0.834327 -0.870158 -0.865652 yield of O2 on food
Y_NX mol/mol 0.0663442 NaN 0.0659417 NaN 0.0577906 0.0575398 0.0600109 0.0597001 yield of N-waste on food
mu_TX J/mol 461203 NaN 458402 NaN 401301 399477 416844 414617 yield of heat on food

Remarks

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