Greg Cook (left) and Adam Heikal.

Last month we discussed the rise in antimicrobial resistance (AMR), the increase in agricultural antimicrobial usage (up 67% by 2030 to 100,000 tons/year) and the threat of AMR to our health and food production.

 
A clean calf shed helps reduce the spread of diseases.

A critical way to reduce the spread of disease from one season to the next is by removing soiled bedding and thoroughly cleaning a calf shed.

 
New Zealand company BioBrew is showcasing CalfBrew, a live animal probiotic, at Fieldays.

In a first for the Agricultural Fieldays, New Zealand company BioBrew is showcasing CalfBrew, a live animal probiotic.

 
The longer an infected cow stays in the herd, the greater the risk.

I never really liked 2036. She was the wild one as a calf. Then as a heifer she had a “spooky” look in her eye and she was always the one who went the wrong way when trying to get a mob through a gate.

Adam Heikal, University of Otago.

Antimicrobial resistance (AMR) is the buzzword in the animal health sector. In a series of articles, microbiologists Greg Cook and Adam Heikal explain AMR and look at how the agriculture sector should respond.

Assaf Sol.

Canterbury farmer Assaf Sol is combating milk fever in his herd by supplementing magnesium in various ways, reports the supplier of Country Mile magnesium oxide dust.

Jamie Haultain, DairyNZ gives a presentation at Clevedon on setting sensible BSC targets.

Treating second year heifers like mixed aged cows is one of the main reasons they don’t get in calf again, DairyNZ South Auckland consulting officer Jamie Haultain says.

Primary Industries Minister Nathan Guy.

The funding of research into facial eczema (FE) and bovine viral diarrhoea (BVD), and better use of antimicrobials and disease management on dairy farms, has been boosted in the latest Sustainable Farming Fund round.

Rearing young stock on single species grazing systems under irrigation may become very challenging as there is often no alternative species grazing to help reduce parasite burdens on the pasture.

Evaluation of what is an adequate level of trace minerals is generally based on population in sample analysis of large numbers of animals not dead or dying, and the resultant levels are deemed adequate.

The most costly problems on dairy farms are linked to oxidative stress, say two visiting animal health experts.

A race car with the best engine is never going to win unless the tyres allow it to get power to the ground, and dairy cows should be looked at in a similar light, says ‘The Hoofman’ – Johan Buys.

 

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Markets

South Island wool sale eases

South Island wool sale eases

The 4700 bales on offer saw a 74% clearance with mixed results, however all prices paid locally are still above…

Wool continues to ease

Wool continues to ease

The 7250 bales of North Island wool on offer saw a 72% clearance with most types easing further.