Tuesday, 20 February 2024 14:54

Bacterial contamination likely triggered semen quality issue - LIC

Written by  Sudesh Kissun
LIC says a bacterial contamination is the likely cause of a semen quality issue that impacted 1,127 herds last year. LIC says a bacterial contamination is the likely cause of a semen quality issue that impacted 1,127 herds last year.

A bacterial contamination is the likely cause of a semen quality issue that impacted 1,127 herds in October last year, says LIC.

Last year, impacted farmers were notified by the farmer-owned co-operative of a quality issue that affected some batches of semen that were inseminated on farms on 17-19 October and 23-25 October. Cows did get in calf from the inseminations on the affected days, but a noticeably lower number than LIC would expect. Credit and goodwill packages totalling $2m were offered to farmers to support recovery.

LIC chief executive, David Chin, says every possibility was investigated and multiple scenarios were recreated using the semen from the impacted days which is routinely frozen and stored for research purposes.

“While we were able to narrow it down to a possible cause, it was not possible to identify the exact root cause of the bacterial contamination. We considered every possibility, from the bull farm to on-farm insemination, and were able to rule out many possible causes by process of elimination.

“We are now focused on implementing the recommendations that stemmed from the investigation to reduce the likelihood of this ever happening again.”

LIC will have over half of the recommendations in place by March this year, with many improvements already implemented.

“When we first identified this issue, we made immediate changes to our quality control checking process. Now, daily quality control checks occur at 4am every morning prior to insemination on farm on that given day. This change means we can notify AB Technicians of any issues and ask them to use back up semen instead, so we can still get cows in calf,” says Chin.

Chin acknowledges that for impacted farmers the full extent of the situation is now coming to light as they complete pregnancy testing.

 “Getting cows in calf is what we do – and we have a very good track record at doing just that. We acknowledge the impact this situation caused for individual cows in herds and we are disappointed that, in this instance, we didn’t deliver to the high standard farmers expect.

“We are not closing the book on this – as a farmer-owned co-op we are always looking at ways we can improve our processes to deliver farmers the right tools to breed the most sustainable and profitable herds - now and into the future,” says Chin.

More like this

Climate-friendly cows closer

Dairy farmers are one step closer to breeding cow with lower methane emissions, offering an innovative way to reduce the nation's agricultural carbon footprint without compromising farm productivity.

Featured

Dairy-beef offering potential for savings

Beef produced from cattle from New Zealand's dairy sector could provide reductions in greenhouse gas emissions of up to 48, compared to the average for beef cattle, a new study by AgResearch has found.

Dairy buoyant

The Rabobank Rural Confidence Survey found farmers' expectations for their own business operations had also improved, with the net reading on this measure lifting to +37% from +19% previously.

Farmer confidence flowing back

Confidence is flowing back into the farming sector on the back of higher dairy and meat prices, easing interest rates and a more farmer-friendly regulatory environment.

National

Machinery & Products

GEA launches robotic milkers

Milking technology provider GEA Farm Technologies is introducing its first automatic milking system (AMS) in New Zealand.

More front hoppers

German seeding specialists Horsch have announced a new 1600- litre double-tank option that will join its current Partner FT single…

Origin Ag clocks up 20 years

With roots dating back to 2004, Origin Ag was formed as a co-operative business model that removed the traditional distributor,…

» Latest Print Issues Online

The Hound

Dark ages

OPINION: Before we all let The Green Party have at it with their 'bold' emissions reduction plan, the Hound thought…

Rhymes with?

OPINION: The Feds' latest banking survey shows that bankers are even less popular with farmers than they used to be,…

» Connect with Rural News

» eNewsletter

Subscribe to our weekly newsletter