Calculate final weight using FB4 equations (Mid-level)

Main function for calculating final weight from energy balance

Usage

calculate_final_weight_fb4(
  initial_weight,
  net_energy,
  spawn_energy = 0,
  processed_predator_params,
  day = 1
)

Arguments

initial_weight

Initial weight (g)

net_energy

Net available energy (J)

spawn_energy

Energy lost to reproduction (J)

processed_predator_params

Processed predator parameters

day

Current day

Value

List with final weight and change