brown lamb standing on grass

Flystrike in Sheep

What is Flystrike? Flystrike is the most significant ectoparasitic disease of sheep in New Zealand, both from an economic and animal welfare perspective. The main flystrike challenge is during warm humid conditions, normally from November through to March, however this can vary seasonally and in some cases the challenge period can occur from October through…

three brown sheep on grass land

Ewe Mastitis

Mastitis in ewes is something I’m sure many of you have battled with over the years, it is a condition we are very familiar with in cattle, especially in the dairy sector, but we are less accustomed to treating it in our ewe flocks. This season we have had a few more cases presented to…

white sheep on brown grass field near body of water during daytime

Drench Checks

Do you know whether that drench you just gave your stock is working? They may look to be free from signs of parasitism, but a drench can have lost a significant amount of its efficacy before you will notice any clinical impact. Continued use of a poorly effective drench is a perfect recipe for building…

Protecting your stock from clostridial disease

Your livestock are at risk from clostridial disease at key times throughout the year. This means full, annual protection is vital to protect them against death. Clostridial diseases are caused by a group of bacteria that have the ability to form resistant spores. Spores can concentrate in areas of high usage e.g. around yards, sheds…

Lice in Sheep

A common winter issue, lice are prevalent at this time of year due to their preference for cooler, darker and drier weather conditions. Infestations develop as a slow burn on healthy animals, with numbers gradually increasing on individuals. The entire lifecycle of lice is spent on sheep, so transmission between individual animals can only occur…

The Benefits of Sheep Scanning – Harry Whiteside

What a challenging season it has been and continues to be in CHB this autumn! We have seen very little rain across the region since early January and covers are such that it wouldn’t be too hard to find a golf ball hit onto most properties! Supplementary feed has been used extensively throughout the district…

Orphan Lambs and Lamb Rearing- Best practice

By Helen Taylor- Veterinarian, Vet Services Hawke’s Bay. Rearing orphan lambs can be an enjoyable and rewarding job for a whole spectrum of people – from a lifestyler with a couple of pets lambs to the owner of a highly productive stud flock fostering triplet lambs of high genetic merit. Pet lambs are also easy…