Net Reproductive Rate (R₀) Calculator

Calculate the average number of offspring produced by an individual over its lifetime (R₀).

Life Table Data

Age Classes (x)

Survivorship (lx)

Age-specific Fecundity (mx)

R₀ = Σ(lx × mx)
R₀ > 1: Growing | R₀ = 1: Stable | R₀ < 1: Declining

Net Reproductive Rate (R₀)

3.779

Rapid Growth

Gross Repro. Rate

9.200

Generation Time

3.666

Intrinsic Rate (r)

0.3627

Lambda (λ)

1.4372

First ReproductionAge 2

Peak ReproductionAge 4 (mx=3)

Doubling Time1.91 years

Population will grow significantly each generation