Toni is off to spend more time with her family and Mike says they should end together.
The report, which was available to the previous government in May, says New Zealand lacks a coordinated plan to weather the storms to come.
The pair made the announcement on air tonight during the penultimate show of 2017.
Bairstow was involved in controversy for head-butting Aussie batsman Cameron Bancroft at a Perth nightspot before the Test series.
Caleb Cavubati made the switch to rugby from football three years ago and is playing for Fiji at the Condor World Schools 7s tournament in Auckland this weekend.