Farming
Transition milk trial targets calf health at Pembrokeshire dairy farm
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.
Business
Langdon Mill Farm Pembrokeshire expansion signed off
THE FINAL sign-off for plans for a heifer accommodation building and associated works at one of Pembrokeshire’s largest dairy farms, with a milking herd of 2,000 cows, have been given the go-ahead.
In an application backed by councillors at the December meeting of Pembrokeshire County Council’s planning committee, Hugh James of Langdon Mill Farms Ltd sought permission for a 160-metre-long heifer accommodation building, a slurry separation/dewatering building and associated yard areas at 1,215-hectare Langdon Mill Farm, near Jeffreyston, Kilgetty.
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 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, feed storage. Recently a calf and weaned calf accommodation buildings were approved by Pembrokeshire County Council with construction almost complete.
“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. Langdon Mill Farm currently directly employs 21 full-time, and three part-time staff. Of these, four live on site in the two dwellings opposite the farm, with the remaining staff living in the locality.”
It added: “Although the unit has previously purchased heifers to aid expansion, the farm now breeds most of its own replacements to improve genetics and to minimise the ongoing threat of bovine tuberculosis (bTB).”
It said the proposed building would be used by heifers between the ages of 7-22 months, the siting “directly influenced by the adjacent calf and weaned calf buildings, with livestock being moved from one building to the next as they get older”.
Members unanimously supported the recommendation of approval, giving delegated powers to the interim head of planning to approve the application following the final approval of a habitats regulations assessment.
An officer report published yesterday, February 5, said Natural Resources Wales confirmed it had received the assessment, and, “in consideration of the mitigation measures detailed and on the understanding there is no increase in stock, they agree with the LPA’s conclusion that an adverse effect upon the integrity of the SAC [Special Areas of Conservation] sites can be ruled out”.
Formal delegated approval has now been granted by officers.
Farming
Forgotten meats tipped as future ‘superfood’ comeback
SO-CALLED “forgotten meats” such as liver, heart and kidneys could soon find their way back onto dinner plates, with scientists suggesting they may offer a cheap, sustainable and highly nutritious alternative to modern ultra-processed foods.
Offal was once a staple of everyday diets across the UK, particularly in working-class households, but has steadily fallen out of favour in recent decades despite being rich in iron, protein and essential vitamins.
Now researchers at Aberystwyth University are working with Hybu Cig Cymru (HCC) to understand why demand has dropped and whether these cuts could be repositioned as affordable “superfoods”.
Scientists say that when nutrient-dense parts of the animal go uneaten, valuable food is effectively wasted.
Dr Siân Mackintosh, from the university’s Institute of Biological, Environmental and Rural Sciences (IBERS), said these meats could play an important role in healthier and more sustainable diets.
“Where they are not being used, these nutrient-dense ‘forgotten meats’ represent a significant loss of nutrients from our food chain,” she said. “Incorporating them as part of a balanced diet could support human health while also reducing food waste and improving environmental outcomes.”
Taste tests win over public
To test public attitudes, HCC staff have been running tasting sessions at major agricultural events including the Royal Welsh Show and the Winter Fair in Llanelwedd.
Visitors sampled dishes made with Welsh lamb’s liver, including stroganoff, traditional faggots and pâté. Organisers say many people were surprised by the flavour and keen to learn how to cook them at home.
Dr Eleri Thomas, Future Policy and Project Development Executive at HCC, said interest was stronger than expected.
“We believe there is significant potential for these forgotten meats to be incorporated back into our diets,” she said. “Consumers liked the flavour and wanted recipes and cooking tips, as well as understanding the nutritional value.”
She added that making better use of undervalued cuts could improve sustainability across the meat supply chain while creating new marketing opportunities for Welsh producers.
Part of wider sustainability project
The work forms part of the SMART Nutrient Cymru project, funded through the Welsh Government’s innovation support scheme.
Project lead Dr Christina Marley said the aim is to capture nutrients currently being lost across the agri-food system.
Alongside the collaboration with HCC, the team has also partnered with Dŵr Cymru Welsh Water on land management to protect rivers, and with British Wool to explore new uses for fleece by-products.
IBERS itself is one of eight UK research institutes strategically supported by Biotechnology and Biological Sciences Research Council, providing national expertise in grassland and plant breeding science.
Researchers say that with food prices rising and pressure growing to reduce waste, traditional nose-to-tail eating could offer both economic and environmental benefits.
Image: Welsh lamb faggots (Pic: HCC)
Community
Celebrating nature recovery through Cysylltu Natur 25×25
A CELEBRATION event was held on Saturday, January 24 in Cwm Gwaun to mark the achievements of Pembrokeshire Coast National Park Authority’s Cysylltu Natur 25×25 project, bringing together volunteers, farmers and staff involved in delivering nature restoration across North Pembrokeshire.
The landscape-scale project was funded by the Welsh Government through the Nature Networks Programme, delivered by the Heritage Fund. The Programme aims to strengthen ecological connectivity and resilience by restoring habitats at scale.
Those attending the event heard about the wide range of conservation activity delivered through the project across the north of the National Park. This has included practical works to restore grazing to Rhos pasture to benefit marsh fritillary butterflies and southern damselflies, specialist work to conserve rare lichens, volunteer chough, dormouse and harvest mouse monitoring, safeguarding greater horseshoe bat hibernation sites, and targeted action to tackle invasive species threatening important sites.
Volunteers, farmers, land managers and contractors played a vital role in the success of the project, contributing local knowledge, practical skills and ongoing commitment to caring for Pembrokeshire’s unique landscapes and wildlife in the long term.
Mary Chadwick, Conservation Officer for Pembrokeshire Coast National Park Authority, said: “Cysylltu Natur 25×25 has shown what can be achieved when farmers, volunteers and conservation specialists work together with a shared aim.
“From monitoring some of our most elusive species to restoring and protecting habitats, the dedication of everyone involved has made a real difference for nature across the National Park.”
Although the Cysylltu Natur 25×25 project is now coming to an end, the important work it has supported will continue. Building on its successes, Pembrokeshire Coast National Park Authority will carry this momentum forward through the next phase of nature recovery work under NNF4 Cysylltiadau Naturiol / Naturally Connected, ensuring ongoing protection and enhancement of habitats for future generations.
-
Health5 days agoHealth board targets rise in steroid and gym drug use across west Wales
-
Crime6 days agoSex offender jailed after living off grid in Pembrokeshire and refusing to register
-
News7 days agoPrincess of Wales visits historic Pembrokeshire woollen mill
-
Crime5 days agoTeacher injured and teenager arrested for attempted murder at Milford Haven School
-
Crime7 days agoHakin man’s appeal delayed again as Crown Court seeks guidance on insurance law
-
Business20 hours agoComputer Solutions Wales under fire from customers
-
Business4 days agoSix-figure negligence victory leaves retired builder trapped in divorce limbo
-
Crime6 days agoJohnston man remanded in custody over knife and assault charges








