MANAGEMENT OF M.BOVIS AT CRV:
CRV Ambreed has a strong strategic focus on biosecurity, built up over many years, and as the second largest producer of AI semen in New Zealand we are confident our biosecurity protocols and procedures will effectively mitigate the known risks associated with the current M.Bovis outbreak.
In order to ensure our bulls and staff visiting farms maintain appropriate biosecurity standards, we have highlighted below key components that relate to the management of M.Bovis at CRV Ambreed.
International disease testing standards are followed:…read more ›
CRV Ambreed has designed an assessment tool for its clients to calculate how much nitrogen their cows are excreting in urine.
It’s an online assessment tool into which the farmer inputs their own data, including the Milk Urea concentration (MU) value on their daily bulk milk reports, to calculate the amount of nitrogen their herd is excreting in urine. Knowing the numbers means they can take steps to address it if they need to.
The herd-improvement company made national headlines in 2017 when it announced a ground-breaking use of genetics. CRV Ambreed has shown i…read more ›
Four new ‘environmentally friendly’ bulls have been included as part of CRV Ambreed’s latest team of proven sires.
New graduates Ambzed Powells CORTEX S2F, Tralee Shadow DART-ET S2F, Glen Leith Degree OMNIBUS, and Calrenah And WATCHMAN ET are four of 28 bulls in the CRV Ambreed LowN Sires team for 2018.
“In March last year, we announced our plans to market bulls that are genetically superior for a new trait that is related to the amount of urea nitrogen in milk,” says Product Manager Oceania Peter van Elzakker.
He says the LowN Sires bull team was popular when…read more ›
Johan Fourie always gets a kick telling people he works in the “sex industry”, particularly unsuspecting townies. His official role is the production farm manager for CRV Ambreed at Bellevue Farm in the Waikato.
The 26-year-old South African is responsible for the semen harvesting, animal health care and well-being and general semen production of CRV’s bulls.
There are around 160-180 bulls on the farm at any one time, with a maximum capacity of 250. The farm is set up in different parts; the internal barns and paddocks make up the EU Facility and the outer parts …read more ›
Every day farmers supplying Open Country Dairies, Fonterra, Synlait, Westland Milk Products and possibly other processors receive the Milk Urea concentration (MU) of their bulk milk sample which is also analysed for protein, fat and somatic cell content as the basis of their milk cheque. Across NZ the average MU value is 30 units.
MU gives us a good idea of how much Nitrogen is excreted in urine – this is called urinary nitrogen. Overseas plus limited NZ research shows a straight-line relationship between MU and grams of urinary nitrogen excreted per day per cow. On…read more ›