Business leader Peter Fa'afiu is in Auckland and writer Rosemary McLeod is in the RNZ Wellington studio.
We've reached "peak cow". Can crops and horticulture be a viable economic alternative to dairy? We ask agribusiness lecturer Nic Lees.
What will a tooth decay "epidemic" cost the country?
Lynda Stuart of the NZEI tells us what her wish-list would be to retain teachers.
