Fig. 4. Selected DECUMA responses, comparing the baseline simulation with observed weather data (circles) to responses when a 2-yr drought (triangles) ocurred in Years 6 and 7 of the simulation. The responses in panels “b”, “d”, “e”, and “f” are per month, and those in panel “c” are per year. Panel “a” includes standardized measures for livestock and humans, tropical livestock units (TLU, with one unit equal to 250 kg body mass of livestock), and adult equivalents (AE, where adult males were assigned an AE of 1, and adult females and younger people were assigned smaller values) (see Appendix 2 for AEs used).