Bubalus bubalis: Population traits

at T = 38.1 °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: 2023/04/13
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.875153 0.875153 0.885595 0.885595 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00140307 0.00140307 0.000394572 0.000394572 spec pop growth rate
t2 d NaN NaN NaN NaN 494.022 494.022 1756.71 1756.71 population doubling time
a_b d 101.019 NaN 101.019 NaN 101.019 101.019 101.019 101.019 age at birth
t_x d 1418.53 NaN 1020 NaN 546.771 889.315 546.771 889.315 time since birth at weaning
t_p d 260.726 NaN 257.128 NaN 228.056 224.038 228.056 224.038 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_x - 1 NaN 0.463161 NaN 1 1 0.432603 0.427757 survival probability at weaning
S_p - 1 NaN 0.181036 NaN 1 1 0.166312 0.140926 survival probability at puberty
theta_0b - 0.00588766 NaN 0.0320232 NaN 0.132154 0.132154 0.187861 0.192723 frac of ind that is embryo
theta_bx - 0.0058875 NaN 0.0212206 NaN 0.114687 0.114687 0.11604 0.118403 fraction of individuals that is baby
theta_xp - 0.0767856 NaN 0.0664582 NaN 0.350192 0.503963 0.172163 0.244683 fraction of individuals that is juvenile
theta_pi - 0.911439 NaN 0.880298 NaN 0.402967 0.249196 0.523936 0.444191 frac of ind that is adult
L_bi cm 12.7478 NaN 12.7537 NaN 12.1449 12.3345 12.7095 12.8952 mean structural length of post-natals
L2_bi cm^2 162.874 NaN 163.799 NaN 154.597 159.784 169.929 175.49 mean squared structural length of post-natals
L3_bi cm^3 2083.93 NaN 2112.18 NaN 2032.7 2140.59 2342.68 2466.67 mean cubed structural length of post-natals
Ww_bi g 428149 NaN 439108 NaN 476913 513062 549640 591219 mean wet weight of post-natals
L_pi cm 12.8503 NaN 13.0022 NaN 14.3443 14.8936 14.5542 14.9626 mean structural length of adults
L2_pi cm^2 165.13 NaN 169.057 NaN 205.884 221.832 211.895 223.885 mean squared structural length of adults
L3_pi cm^3 2121.96 NaN 2198.12 NaN 2956.86 3304.26 3085.94 3350.1 mean cubed structural length of adults
Ww_pi g 435964 NaN 456973 NaN 693739 791974 724024 802960 mean wet weight of adults
R 1/d 6.38486e-05 NaN 0.000359954 NaN 0.00302171 0.00110769 0.00347903 0.00126738 mean reproduction rate of adults
J_X g/d 28421.2 NaN 28923.7 NaN 30825.4 32550 33882.4 35749.4 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.65625 NaN 0.65625 NaN 0.65625 0.65625 0.65625 0.65625 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 9.2522e-05 9.22701e-05 2.72813e-05 2.72251e-05 yield of living structure on food
Y_VX_d mol/mol 4.37738e-06 NaN 9.55639e-06 NaN 1.29509e-10 1.18399e-10 3.33508e-05 3.36595e-05 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.021615 0.0220233 0.00637346 0.00649815 yield of living reserve on food
Y_EX_d mol/mol 0.00089497 NaN 0.00197715 NaN 3.02559e-08 2.82598e-08 0.00779141 0.00803394 yield of dead reserve on food
Y_CX mol/mol 0.317137 NaN 0.316131 NaN 0.297889 0.297512 0.30481 0.30447 yield of CO2 on food
Y_HX mol/mol 0.270471 NaN 0.269613 NaN 0.254056 0.253734 0.259958 0.259668 yield of H2O on food
Y_OX mol/mol -0.37285 NaN -0.371668 NaN -0.350221 -0.349777 -0.358358 -0.357958 yield of O2 on food
Y_NX mol/mol 0.0257138 NaN 0.0256322 NaN 0.0241532 0.0241226 0.0247143 0.0246868 yield of N-waste on food
mu_TX J/mol 206368 NaN 205781 NaN 195119 194898 199164 198965 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