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Farming

Transition milk trial targets calf health at Pembrokeshire dairy farm

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A PEMBROKESHIRE spring-calving dairy farm is introducing a new feeding system for newborn calves in what is to be thought the first trial of its kind in a large-scale herd.

Will and Alex Prichard are feeding enriched pasteurised transition milk to calves in their first 10 days of life rather than abruptly transitioning them to whole milk or milk powder.

Research has shown that feeding transition milk to young calves vastly improves their digestive system’s ability to digest milk, with those benefits sustained to keep them healthy and thriving as they grow.

The Prichard’s, who produces milk from 500 spring calvers, were keen to trial this feeding system in their own herd at Escalwen, Letterston, in the hope of improving calf health and wellbeing.

They are doing this with support from the Farming Connect Try Out Fund, an initiative that funds individuals and groups of farmers and growers to experiment with ideas and bring them to life.

Although the health benefits from enriched pasteurised transition milk have previously been demonstrated in all-year round calving herds in the USA and Canada, it is believed to be the first time it has been trialled in a large-scale block calving herd.

Getting the correct nutrition is crucial in the early stages of a calf’s life.

Even after a few hours the animal loses its ability to absorb antibodies – there is a dramatic reduction within 10 hours of birth and, by 20 hours, that capacity has all but gone.

To establish the effectiveness of the transition milk product, calves born at Escalwen this spring are being blood tested for antibody levels.

The transition milk is also being tested for its immunoglobulin (IgG) status before and after it has been pasteurised.

If it needs enriching this is being done to raise the BRIX value to a minimum of 12.5%. It is then fed to calves during their first 10 days of life.

An optical refractometer is being used to measure milk BRIX as it gives an instant result but by the end of the study all batches of transition milk will have been tested for IgG using Radial Immunodiffusion Assay at the University of Edinburgh.

Vet Dr Ryan Davies, director of Veterinary Technical Consulting Ltd, who is providing expert input into the project, says this will enable the accuracy of milk BRIX to be determined to quantify IgG status.

“We will then assess this against the health status of the calves,’’ he says.

Mortality from neonatal calf diseases such as diarrhoea, pneumonia and navel and joint ill is being monitored and antibiotic use too, as well as daily liveweight gains – at birth, at 30-35 days and at weaning.

The Try Out project hopes to understand more about how dairy farmers with large block calving herds can consistently produce animals that are healthy, productive and have a good quality of life through optimising calf health with preventative healthcare.

More productive animals mean less carbon emissions, higher standards of animal welfare and a reduction in antibiotic usage.

Not only do Will and Alex hope to reap the benefits in their own system but that other farmers will too when the findings are shared with the industry at the end of the project.

“Having the ability to acquire extra resources at the busiest time of our year has allowed us to monitor the results of our actions in a more scientific fashion,’’ says Will.

“Funding large scale testing is telling us so much about what is happening in our own herd environment and most importantly what behaviours and protocols are driving tangible improvements in herd health and antibiotic reduction.”

They had already made big gains in improving calf health before this project got underway.

The five-year average for morbidity in their pre-weaned calves from 2018-2022 was 45%, in line with the national average of 47% – in 2023 it was reduced to 17%.

Use of the Highest Priority Critically Important Antibiotics was reduced from 1.98mg/ population corrected unit (PCU) in 2022 to zero the following year.

Farming

Farm building scheme near Lawrenny given go-ahead by planners

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AN APPLICATION for a storage building at a south Pembrokeshire farm, made by a family member of an officer on Pembrokeshire County Council’s planning service, has been given the go-ahead by the authority’s planning committee.

In an application recommended for approval at the July 23 meeting of the authority’s planning committee, Laura Elliot sought permission for the erection of an agricultural storage building at Tedion Farm, a dairy farm near Lawrenny.

The application had been brought to committee, rather than being delegated to planning officers, due to the family connection.

The farm, near to the Pembrokeshire coast National Park border, comprises 270 milking cows and dairy heifer replacements kept on the farm comprising land over 138 hectares. The farm is mainly down to grass and the cows are paddock grazed in order to utilise grass efficiency.

No objections had been received from local community council Martletwy.

A report for members said: “The application seeks consent for the erection of agricultural storage building. The erection of an agricultural building will be used to store stay, hay and farm machinery.  

“The building would be located within the existing farm complex, to the north-east of the site, adjacent to the main farm dwelling. The building will measure 18 metres in length by 13.6 metres in width, with a pitched roof height of 5.71 metres.”

Approval was moved by Cllr Alistair Cameron, seconded by Cllr Brian Hall.

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Farming

Fears dairy farm near Kilgetty could increase to 3,000 cattle

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PEMBROKESHIRE planners are to visit the site of one of the county’s largest dairy farms after claims were raised a scheme for new calf buildings could lead to animal welfare issues and an increase in the size of the herd to 3,000 cattle.

At the July 23 meeting of the council’s planning committee, an application by Hugh James of Langdon Mill Farms Ltd for a calf building, weaned calf building, and associated yard areas, at Langdon Mill Farm, near Jeffreyston, Kilgetty was recommended for conditional approval.

Local community council Jeffreyston has raised concerns, made by a member of the public, on potential increased noise and odour from the scheme, planners heard.

A supporting statement, through agent Reading Agricultural Consultants, said: “The holding currently has a milking herd of approximately 2,000 cows, which are housed indoors for the majority of the year, with dry cows [cows that are not lactating, prior to calving] and heifers grazed outdoors when weather and soil conditions permit.

“There has been significant investment in buildings and infrastructure at the farm over the last decade in respect of cattle accommodation, slurry storage, milking facilities, Anaerobic Digestion (AD) plant and feed storage.  The unit is efficient, achieving yields of more than 10,000 litres/cow/year, with cows being milked three times/day in the 60-point rotary parlour.”

Currently, calves are reared at Langdon Mill Farm for two months before being transported off-site to be reared at a number of third-party farms in the area before being return later; the proposed 61.2m long calf building is required to accommodate young-stock, following separation from the cows, to two-months, with the 164.8m weaned calf building to be used for calves from two months to seven months.

The application says the proposals would “clearly make the enterprise more financially robust by reducing reliance on third party farms”.

However, concerns were raised at the committee meeting by objector Ian Dennis, a former vet of some four decades’ experience, who described Langdon as occupying 3,000 acres of land with 2,000 cattle currently that “are never allowed to graze,” the proposal, he said, would add another 1,000 cattle to the site.

“This is factory farming, an intensive livestock unit, no longer a farm.”

He told planners a “mendacious and incorrect” ammonia emission report submitted by the applicants was “designed to bamboozle,” saying, despite his experience and scientific background, he needed expert support to assess.

He said only average figures were reported, rather than peaks and troughs, adding the “fictitious anaerobic digestion plant” had yet to be built, with planning permission now lapsed.

However, officers told members the applicant’s agent had said works on the digestor had actually started.

On the issue of animal welfare, Mr Dennis said he had “very huge concerns” about the scale of the development, differing from a planning officer report saying the scheme would bring animal welfare benefits.

A suggestion by committee chair Cllr Simon Hancock the application be deferred pending a site visit was unanimously backed by committee members present.

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Farming

Family pay tribute to farmer, 65, who died in quadbike accident

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A WEST WALES farmer has died after an incident involving a quadbike.

Dyfed-Powys Police have confirmed they attended a report of an incident involving an agricultural quadbike in a field in the Llanilar area of Aberystwyth on July 17.

The force has confirmed that a 65-year-old man died at the scene.

They said that his next of kin have been advised and are being supported by specialist officers. The HM Coroner and Health and Safety Executives have been informed.

His family have paid tribute to him. The family said: “Hugh Tudor was a 65 year old farmer who had farmed at Tynberllan, Llanilar with his wife Ann for over 40 years. He was a devoted father to Sara, Lowri and the late Gwenno.

“Hugh was the son of the late Tom and Sybil Tudor of Glanystwyth and brother to Richard.

“Farming was his life, but he also had a wide range of interests and was actively involved in all aspects of the local community in Llanilar and beyond.

“We would like to thank everybody for their support and kindness during this difficult time.”

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