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…Details
Keep up to date with all our latest news, articles of interest, and case studies from the veterinary world around Hawke’s Bay, Dannevirke, and the Wairarapa.
This season has been extremely challenging for all farmers in the Hawke’s Bay, the prolonged dry spell and lack of Autumn growth, difficulty in finding supplementary feed, delays in killing space, and cancellation of sales have all had a massive impact. The feed requirements of livestock are well known and can be easily found…Details
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…Details
Rat bait (anti-coagulant rodenticide) is the most common poison eaten by dogs and it causes problems by preventing their blood from clotting. Symptoms begin 2-4 days after ingestion due to bleeding in different locations in the body. Dogs can bleed from anywhere but most commonly into their lungs, which causes a cough and then difficulty…Details
Ticks thrive in warmer climates and so are commonly distributed across the North Island, although they are becoming an increasingly widespread issue. During their lifecycle they move on and off a host three times. Eggs are laid on the soil in summer, hatching to larvae in late summer/early autumn. The larvae migrate up the pasture…Details
Incidence of lameness varies between herds and varies during the season. Smaller herds still have an incidence of 10% lame cows in the herd, larger herds often show higher incidences: up to 30%. Wet periods will boost the number of clinically lame cows, due to gravel being pushed into existing white line defects, softening of…Details