Articles

Keep up to date with all our latest news, articles of interest, and case studies from the veterinary world around Hawke’s Bay.

Grass tetany in cattle (Grass Staggers)

We are hearing of lots of beef cows across Hawkes Bay dropping dead around calving this spring. That got your attention – and it is true!!! This spring is the perfect picture for cows getting grass staggers and we have confirmed this with bloods pre calving in many herds. Cold and wet season, short green…

Details

Transition management of the dairy cow

Naomi Barrett, Vet Services Dannevirke  The transition period for a dairy cow is recognised as the interval extending from three weeks prior to three week after calving. These weeks are the most critically important period of the year for a cow, as her body undergoes significant physiological changes. In the space of only a few…

Details

Looking after your working dogs in winter

Working dogs are an asset to any farmer and are becoming an increasingly large investment. The lifetime value of a useful working dog is estimated to be $40,000 with dogs fulfilling roles other staff cannot replace. With this in mind, as the temperature drops and we make sure we have enough firewood and warm socks…

Details

Make Drenching Count

Farmers should target worm control in cattle at young animals and use oral drenches as long as they can. Article by Sara Sutherland, Vet Services Wairarapa. Sheep and cattle systems have some subtle differences with respect to drenches and drenching. For example, worm species are (mostly) different, the availability of pour-on drenches for cattle, the…

Details

black cow on green grass field during daytime

Bulls – Keep your eyes peeled!

With our scanning equipment all but back on the shelf for another season we’ve had a little time recently to reflect on another year of cattle pregnancy results and follow up on some of the more disappointing outcomes. Whilst there are potentially many factors involved in a poor scanning result, bull failure is undeniably one…

Details

herd of sheep on green grass field during daytime

Pneumonia in Lambs

It’s that time of year when we get phone calls about coughing lambs and ways, we can help to treat animals at the time. Unfortunately, pneumonia in lambs is very difficult to treat once symptoms have occurred, so the best treatment is prevention! Pneumonia in young sheep can be caused by a number of different…

Details

Nitrate Poisoning

Too hot to handle Crops are an integral part of many systems, supplying supplementary feed when pasture covers get tight during autumn and winter. Unfortunately, nothing in life is ever that simple with many of the popular choices for crop being higher risk for nitrate accumulation, placing us between a rock and a hard place…

Details

two white cows during daytime

Common Diseases in Weaned Calves

Weaning is one of the most stressful event a calf will go through, which is why it can be the period when we see many disease related issues as the associated stress leads to immune compromise. Young cattle at weaning may also be going from a situation of being regularly observed to a less intensive…

Details