New Zealand's production has doubled in the past two decades while growth in some other countries, such as Australia and Argentina, has been slow or even declined, DairyNZ dairy systems specialist Mark Neal says.
"Production had seen some limited growth in Europe with the lifting of quotas, but some of this production went straight to an intervention stockpile. While dairy production in the United States has been lifting slowly, many farmers are on tight margins. It's the value chain for the sector which needs to be competitive, so farming and processing both need to be considered.
"We need to be asking ourselves, is this enough information to conclude that the New Zealand dairy sector has been internationally competitive, and will we continue to be competitive in the future? What does competitiveness mean? How do we measure it? Have we got the right and robust data for comparison?"
In an effort to address these questions, Mr Neal says a small team from DairyNZ, with the help of Waikato University, has been examining and reporting on competitiveness to understand how it might be maintained and improved.
"In my view, international competitiveness is the ability of the sector to be successful, generating sustainable profits, in the face of competition from other countries.