Looking to the future, could artificial insemination prove to be an option for furthering the captive breeding programme once Suci is mature? I am aware that Sumatran rhinos are induced ovulators but ovulation can be stimulated with drug therapy and I am sure that semen must be available from Torgamba (now at Way Kambas but previously at Port Lympne) and other unrelated males (who unfortunately have since died). If any zoo could make this happen then Cincinnati is the place... I fully realise that this probably hasn't been tried previously but maybe now is the time to consider such an approach.
This has created a major problem for them, just when the programme(via Emi's breeding success) was becoming established. I imagine they hoped she might produce two or three more calves in her breeding lifetime.
For Suci the future is unclear. AI? Torgaba's semen is of poor quality I believe, but maybe they could try with that of another male. Should they risk capturing an unrelated male as a future mate for her? And what to do with Harapan long term?