Mr Neil said Northland had experienced consultants that farmers could hire and the DairyNZ team was not intruding on such experts' pitch.
Farmers can register for the feed review visits on www.dairynz.co.nz/tactics.
Meanwhile, DairyNZ has teamed with WorkSafe and ACC to create a free online farm-safety game for children on smartphones, computers and tablets.
Playing Farm Rules!, they need to avoid danger while tackling the challenges of farm life. From driving tractors and avoiding cow pats, players learn how to navigate through challenges to win points.
With bright graphics and lots of sneaky scenarios, players can become a farmer for a day, moving cows, driving quad bikes and tractors, fixing broken fences and spraying gorse. They try to do all the farm work while avoiding surprise dangers.
The Farm Rules! game can be played online by going to www.rosiesworld.co.nz and is also available as an app for Apple and Android smartphones and tablets.
Rosie, the cow character DairyNZ uses to help children learn about farming, has her own Facebook page and visits schools and community events.
More than 5500 children have visited dairy farmers as part of the Rosie's World Find a Farmer programme and 900 parents have attended one of those visits.