Beauden Barrett is striving to maintain his form to get a permanent place in the team.
Barrett stepped in when Carter was taken off after 15 minutes against the Springboks.
The 22-year-old said at times a few key skills let him down and will focus on doing the simple things consistently.
Barrett may find it difficult to get a starting spot with Aaron Cruden likely to return from injury to take on Argentina next week.
The All Blacks play Argentina at 10.40am next Sunday while the Springboks take on the Wallabies at 3am.
Story by: Akuila Cama
Source: radiosports.com
