![Sample our Environment & Agriculture journals, sign in here to start your access, latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5934/TOC-Subject-Sample-2021-Environment-Agriculture.jpg"})
Abstract
Extract
Lameness is a significant problem in dairy herds in New Zealand. It affects production and causes cows to lose weight. If antibiotics are used, milk has to be withheld from the vat. Cows may go into extended anoestrus and some which fail to conceive have to be culled. Even in its mildest form lameness is an inconvenience to the normal management of the herd.