The Dairy Edge

Mick O’Donovan, Head of the Grassland Science Department in Moorepark, and Joe Patton, Head of Dairy KT, join James Dunne to discuss how farmers can maximise margin in the months ahead, focusing on the key grazing management practices and feeding decisions that underpin performance on Irish dairy farms. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher says that we're now entering into higher growth rates and reproductive stage of the perennial ryegrass plant:·      Pre grazing yield must target 1300 - 1400 kg DM/ha on all farms·      This will enable the animals to graze and clean out the sward to 4 cm·      Grass should be green leaf from top to bottom For fertiliser, when spreading on dry stock farms it is important to include P (if allowance available), K and S, especially on paddocks that may have been damaged on the first rotation. Meanwhile, the featured farmer is Danny Bermingham, from Doonbeg, Co. Clare. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-28thApril  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Tom O’Connell, dairy farmer in Inniscarra, near Cork city, and John Maher of Grass10, join Stuart Childs to discuss the importance and management of reseeding. John first outlines the national figures which are poor in terms of the amount of reseeding taking place each year and this is a negative for the industry. Tom is the opposite, reseeding every year on both grazing platform and silage ground. Reseeding every year  is what Tom says allow him to have the confidence to take out the ground safe knowing he has responsive swards that will grow at sufficient levels to meet herd requirements while he waits for the reseed to slot back in, as evidenced by the performance of the spring 2024 and 2025 reseeds. Tom splits the 10% so that it isn’t all gone out together and generally takes the 2nd piece out when he knows the first bit is nearly ready to come back in. This as an insurance policy against having too high a stocking rate with all ground out at the same time.  Tom has also reduced his overall milking platform stocking rate through land acquisition and a slight reduction in cow numbers so that now his stocking rate with reseeded ground out is where his stocking rate was before he took out ground for reseeding in the past.  This is making the whole thing easier to tackle as at the higher stocking rate, he could be tight for grass at times and this was adding cost as well as compromising production. For Tom, reseeding is an essential element of each year’s work.John finishes up by highlighting that people often do a lot of the things right but fail to get the post emergence spraying and early grazing of the sward right. Tom is doing this very well as evidenced by his lack of need to spray for weeds between reseeding events in his paddocks. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com 

For this week’s Grass10 grazing management update, John Maher says that 42% of farms are well above target AFC (> 750 kg DM/ha) largely due to challenging grazing conditions. While each farm is individual, these key rules need to be applied:-       Maximum SR of 4.2 LU/ha-       Minimum AFC of 160 kg DM/LU Now is also a good time to assess clover content in your paddocks and the aim is to identify paddocks with a good clover content. The target is 20-25% clover content in April to allow for reductions in chemical N in May/June Meanwhile, the featured farmer is Tom McEvoy from Ballyragget,Co. Kilkenny.  Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-21stApril For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Teagasc Grassland Science Researcher, Mike Egan, joins James Dunne to discuss some of the common questions regarding establishing and managing grass clover swards.  Mike outlines the benefits for farmers but also discusses the challenges and learnings that have been seen throughout the Clover 150 commercial farm trial.   The correct chemical nitrogen strategy is outlined and why clover content should be the key deciding factor rather than fertiliser price when it comes to reducing nitrogen inputs.  Mike also outlines what farmers should be doing now with regards to assessing their own farm clover content and he also identifies opportunities to establish clover on farms over the coming weeks.   For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher explains how walking the farm will allow you to assess what your grass supply is (AFC). If you are below target AFC <650kg DM/ha:-       Reduce demand on the farm to lift AFC to 650kg DM/ha. This may require grazing additional land (silage ground, replacement heifer area)-       Increase feed supplementation (ration, silage)-       Remove surplus animals-       Hold rotation length using these options to ensure growth isn’t further hampered Walk the farm more frequently as grass growth and grazing conditions can and will change fast. There is also huge variation in fertiliser and slurry applied to date across the country owing to ground conditions and grass covers.  A focus should be put on getting nutrients where possible to ensure production is on track for the year ahead Meanwhile, the featured farmer is Declan Flynn from Kilmallock, Co. Limerick. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-14thApril For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Mark Treacy, Dairy Specialist in Teagasc Clonakilty, joins Stuart Childs on this week’s Dairy Edge to discuss management tips for April. Mark explains that dairy farms are in various positions: some have moved too quickly into second-round grazing, others are well-balanced with remaining first-round grass, and some (especially on heavy ground) are delayed due to poor weather conditions. He then outlines the solutions such as housing some or all of the herd in order to get grass cover back up to where they need to be which might only take a week, or where there is a lot of grass on farm, tackling it from a number of angles including grazing, silage immediately once opportunity arises or longer term silage in some cases. Mark also spoke about the need for silage ground to be fertilised but to have cutting date influence the amount applied. With slurry application to most of this ground not an option, the advice is to cut early and return the slurry then. This will result in the same total yield with better quality than a large application of N for first cut now thus delaying the cut date. Finally, Mark spoke about the need to follow up on problem cows ahead of the breeding season as it is creeping up on farmers now. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher explains why a flexible approach has to be applied on farm to begin the 2nd rotation and particular caution needs to be taken on farms that are starting the 2nd rotation to ensure AFC stays above 650 kg DM/ha. Walk the farm on a more regular basis as growth increases.  Average farm cover needs to stay above 650 kg DM/ha.  Take action by reducing demand if your cover drops below 650 kg DM/ha. Meanwhile, the featured farmer is Michael Leahy from Co. Kilkenny. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-7thApril   For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Water quality continues to be a major focus for the agricultural industry, and while farmers are already making changes on farm, there is increasing emphasis on how practical actions can improve water quality outcomes at catchment level.  In this episode, Pat Dillon from Teagasc joins James Dunne to discuss the Better Farming for Water campaign.  Pat explains what the Better Farming for Water campaign is aiming to achieve, why a catchment approach has been taken and the practical actions dairy farmers can take to make a difference.  We also discuss concepts such as nitrogen use efficiency, nitrogen surplus, stocking rate and how all of these interact with water quality. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher discusses why, due to the challenging conditions in spring 2026, a flexible approach has to be applied on farm to begin the 2nd rotation. By early April, dry farms should have about 60 units (75 kg N/ha) of N applied (combination of fertiliser and slurry) and most farms need to assess regrowths on the first 3 paddocks grazed for the next 2-3 weeks. Meanwhile, the featured farmer is Kieran Kennedy from Nenagh, Co. Tipperary. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-31stMarch   For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Prof. Donagh Berry, Quantitative Geneticist at Teagasc Moorepark, joins Stuart Childs on this week’s Dairy Edge to discuss the future of Irish Dairy Breeding Programmes. Donagh first explains that breeding is all about numbers. With the uptake in use of sexed semen, the pool of dairy bull calves being born has shrunk and while this was part of the objective of using it in the first place, there is a side effect which has the potential to slow genetic gain in Irish dairy. He outlines the type of numbers of calves that need to be born each year in order to maintain the genetic growth that Irish farmers have enjoyed since the late 2000s when genomics arrived. In order to continue this, it will be important to have a structured breeding programme that will see Irish farmers work with the AI companies putting some of their best cows in calf to nominated bulls with a view to delivering the bulls of the future. Failure to do so will see the progress made in the industry in the last three decades since the introduction of the EBI slow significantly.  However, Donagh is attempting to avoid this occurrence by bringing industry together during 2026 to discuss the situation, identify the solutions and get them implemented as quickly as possible. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Kevin Downing and Dan O’Riordan of ICBF join Stuart Childs on this week’s Dairy Edge to discuss the Spring Breeding Guidelines that will be arriving to farmers across the country this week. Kevin explains how the scorecard included in the guidelines can be used to identify the herd strengths and weaknesses to allow people to see where they may need to target improvement. He then discusses the importance of using enough dairy AI straws to ensure there are adequate numbers of replacements coming through to support the needs of individual farms. 25% is required in order to ensure that 18-20% replacement rates can be maintained as not all heifers will go the distance so some surplus will be needed. He also spoke about the importance of using high DBI with high beef subindex beef sires to generate high quality dairy beef stock and emphasises the need to continue using AI until such time as there is sufficient bull power to meet demand. Finally Dan spoke about how sire advice is now available on the HerdPlus app which will facilitate more people to use it.  He highlights the benefits of sire advice, balancing milk and fertility, avoiding inbreeding and lethal mutations and maximising beef merit while minimising calving difficulty risk, all making life easier for everyone involved. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, with the weather improving and a significant decrease in rainfall expected, John Maher discusses the increase in grass growth rate. There's now an opportunity to get more of the farm grazed:·      Get animals out (priority groups such as replacement heifers)·      Day and night grazing for dairy herd It is especially important to prioritise grazing if:·      There is a low level of fodder available (do a budget!!)·      Quality of silage is poor·      Have a high feed demand·      Shortage of accommodation As weather conditions improve, get fertiliser and slurry applied across the farm.  Target 30/35 units N per acre to areas of the farm that have not yet received any fertiliser. Meanwhile, the featured farmer is Liam Rochford from Co. Wexford. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-17thMarch  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, with the weather improving and a significant decrease in rainfall expected, John Maher discusses the increase in grass growth rate. There's now an opportunity to get more of the farm grazed:·      Get animals out (priority groups such as replacement heifers)·      Day and night grazing for dairy herd It is especially important to prioritise grazing if:·      There is a low level of fodder available (do a budget!!)·      Quality of silage is poor·      Have a high feed demand·      Shortage of accommodation As weather conditions improve, get fertiliser and slurry applied across the farm.  Target 30/35 units N per acre to areas of the farm that have not yet received any fertiliser. Meanwhile, the featured farmer is Liam Rochford from Co. Wexford. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-17thMarch  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

This week’s Dairy Edge is a special episode as it marks the 500th show of the podcast.  The first episode aired on 11th January 2018, when Emma-Louise Coffey was joined by dairy farmer, John Leahy, and Teagasc ruminant nutritionist, Brian Garry, to discuss preparing for the spring calving season and managing forage supplies.  Since then the podcast audience has grown significantly with the series now surpassing one million listens in total. To mark the milestone, we’re taking a look beyond the farm gate to the wider dairy industry with James Dunne speaking to Conor Mulvihill, Director of Dairy Industry Ireland. They discuss the remit of Dairy Industry Ireland withing the wider industry, the current market outlook, what ‘value-added’ really means for Irish dairy, the importance of the grass-fed story, and some of the key challenges and opportunities facing the industry. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Marie Louise Ryan, veterinary practitioner with Mulcair vets covering the counties Limerick and Tipperary joins James Dunne on this week’s Dairy Edge to highlight what issues are raising their head at farm level when it comes to herd health on dairy farms at the moment.  Marie Louise also discusses what farmers can do from a management perspective over the coming weeks to ensure good cow and calf health throughout the month of March.  Topics covered include transition cow management, milk fever, displaced abomasums and calf management. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

John Maher of Grass 10 and dairy farmer, Mike Bermingham, join Stuart Childs to discuss the challenges of grazing in 2026 and how to overcome them. John explains how February has been wet and people have been holding off grazing in the hope of dry weather, however, the forecast is middling at best for the next few weeks so people will have to make a start for the good of the grass and the good of the cow. Mike Bermingham is on a high north facing farm just outside Fermoy. He has experienced plenty of rain in the last few weeks like many others, but he is getting cows to grass most days and even some evenings now too.  Mike explains how he feels the effort to get the cows out is less for him than the work in the yard and this drives him on to get cows to grass at every opportunity. Mike outlines how he is doing this and explains that the thought of what he will be paid on April 22nd for his March milk is a further incentive to get grass in every day if possible. Mike finishes by saying that grass is the best feed available and nothing you can buy in the yard can compare to it. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Emer Kennedy, Dairy Enterprise leader, Teagasc Moorepark and Joe Patton, Head of Dairy Knowledge Transfer, join James Dunne on this week’s Dairy Edge to discuss the recently launched Teagasc Dairy Roadmap 2030 — a blueprint for where the Irish dairy sector needs to go over the remainder of this decade.  The roadmap sets out clear KPIs across profitability, sustainability, breeding, labour and environmental performance. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher discusses on/off grazing, picking your paddocks and grass budgeting. The featured farmer is Ger Whelan from Ballinahinch, Co. Clare. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-17thFeb  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Donal Whelton, Head of Agri at AIB, joins Stuart Childs to discuss the financial situation that Irish dairy farmers are currently in and what challenges they may face and the solutions they may require in 2026. Donal says that the Irish dairy sector is entering 2026 from a position of financial strength. Farm debt levels are nearly half of what they were in 2009. Meanwhile, farm cash balances have doubled over the same period. Overdraft utilisation in dairy is currently at its second lowest in 20 years and despite tighter milk prices this year, the sector overall has stronger balance sheets than in previous downturns. Cost inflation is now the primary financial pressure. Total dairy farm operating costs have risen by 46% since 2020 with the key drivers of this being fertiliser and energy and concentrate feed which is up 56% and now averaging 9 c/L of production cost. Production costs range from mid-30s to mid-50s c/L, creating major resilience differences between farms. Knowing your break-even milk price, preparing 2025 accounts early (especially for tax liabilities), and targeting cost control will be important this year. Finally, Donal offers some advice around being prepared for a year like 2026, he recommends financial buffers such as €500 per cow working capital available at start of year and where debt level is >€3,000/cow, hold a reserve to cover 12 months of repayments.  Farmers should complete simple forward cashflow projections (even in a notebook) to quantify funding needs accurately before approaching banks. Consider financing capital projects or tax liabilities rather than depleting cash. Banks can offer overdraft increases, term loans, interest-only options, or retrospective CapEx funding to help ease any cashflow pressures people might experience however, it is important that people identify pressure early and engage early as cashflow support is more effective when proactively structured than reactively requested. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Conor Hogan, Research Officer with Teagasc Moorepark, whose work has focused on labour efficiency and work organisation on dairy farms, and Martina Gormley, Teagasc Dairy Specialist, who works closely with farmers on practical ways to reduce workload, join James Dunne on this week's Dairy Edge. With spring calving commenced on the majority of dairy farms it places an increased demand on farm workload and for this episode, we’ll be discussing what the research tells us about managing workload, what practical changes farmers can make to reduce pressure, and how small system adjustments can make a big difference to both efficiency and quality of life. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher explains why opening farm cover measurement should be prioritised this week. Plus he discusses the importance of completing a spring rotation planner in PastureBase with the target for March 1st to have about 30% of the farm grazed. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-3rdFebruary For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Padraig O’Connor, Dairy Technician with Teagasc in Grange, joins Stuart Childs with tips and advice for the month of February. Padraig discusses the management of the freshly calved cows as a separate group.  Keeping these cows in for a few days after calving in a fresh-calved group allows recovery, easier observation and reduced bullying. Control of the colostrum group also simplifies milking management and use of available help. Padraig then talks about testing colostrum quality with a refractometer.  Use a Brix refractometer (target >22%) to quickly check colostrum quality. This helps ensure adequate passive immunity for calves and flags potential diet issues. If readings are low, review the dry cow diet. Short-term protein supplementation (e.g., soybean meal pre-calving) may help improve quality. With reports of many cows over-conditioned this year, milk fever is a real risk. Padraig recommends focussing on correct dry cow minerals (especially magnesium), appropriate body condition (≈3.0–3.25), and controlled feeding for later calvers where feasible. Milk fever is a gateway disease linked to retained cleanings, mastitis, and fertility losses. Finally, Padraig advises people to prepare early for spring grazing opportunities.  Even with poor weather, monitor drier paddocks and be ready to turn cows out for short (2-3 hour) grazings to reduce feed costs and support production. Set up fences and access in advance to act quickly when conditions allow; short grazing bouts can work without paddock water if cows have good access in sheds. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

This week’s Dairy Edge is from a recent Teagasc webinar entitled, ‘TB Update – Understanding the Recent Changes for Your Dairy Farm.’ TB continues to be a major challenge for the dairy sector, with herd incidence rising above 6% in 2024. There are now significant changes being introduced through the new TB Action Plan. James Dunne hosted the webinar and was joined by Damien Barrett, Head of the Ruminant Animal Health Programme with the Department of Agriculture, Food and the Marine, and Joe Patton, Head of Dairy Knowledge Transfer with Teagasc.  Together, they outlined the key policy changes, current TB trends, and what these developments mean in practical terms for dairy farmers, particularly around herd management, animal movement and biosecurity. Link to webinar:https://youtu.be/naefVhMC-ZU Link to new TB action plan:https://assets.gov.ie/static/documents/d4cfc18d/7784-DAFM_TB_Action_Plan_LR.pdf For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Setting up the fertiliser spreader correctly is important to ensure accurate and even placement of fertiliser. John Corbett from Grassland Agro joins John Maher for the final daily episode as part of Nutrient Management Week to discuss this important aspect of nutrient application and management. Join us on the Dairy Edge each day of Nutrient Management Week for special episodes from farmers and experts and for more go to:https://teagasc.ie/news--events/news/grass10-nutrient-management-week-2026/  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For today’s episode as part of Nutrient Management Week, Grass10’s John Maher is joined by Mike Ahern who is farming near Ballyduff, Co. Waterford.  Mike was the winner of the Nutrient Management category as well as the overall winner of that Grassland Farmer of the Year Competition in 2024 and he talks to John about the importance of driving growth with early fertiliser application on his farm as well as how to use GPS technology to minimise losses to ensure you get full value from the fertiliser allowances for your farm. Join us on the Dairy Edge each day of Nutrient Management Week for special episodes from farmers and experts and for more go to:https://teagasc.ie/news--events/news/grass10-nutrient-management-week-2026/  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Continuing the daily episodes as part of Nutrient Management Week, today John Maher talks about timing of applications to maximise their return, the rates to apply to find the balance between driving growth and mitigating potential environmental losses and how getting soil fertility right improves the return from applied nutrients thus being an important factor in minimising potential nutrient loss also. Plus he speaks to Mike Ahern who is farming near Ballyduff, Co. Waterford. Mike was the winner of the Nutrient Management category as well as the overall winner of that Grassland Farmer of the Year Competition in 2024.Join us on the Dairy Edge each day of Nutrient Management Week for special episodes from farmers and experts and for more go to:https://teagasc.ie/news--events/news/grass10-nutrient-management-week-2026/For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

As part of Nutrient Management Week, Grass10’s, John Maher, speaks to Michael Carroll from Co. Limerick. Michael was one of the joint winners of the Nutrient Management category at the 2023 Sustainable Grassland Farmer of the Year awards.  He won this award for his understanding of managing slurry on his farm to drive grass growth and reduce his chemical N inputs and today he shares his way of looking at and managing slurry to reduce his chemical N input without compromising on the growth required to feed his herd as much grass as possible.Join us on the Dairy Edge each day of Nutrient Management Week for special episodes from farmers and experts and for more go to:https://teagasc.ie/news--events/news/grass10-nutrient-management-week-2026/ For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Philip Murphy, Co-ordinator of the Blackwater Catchment Programme, and Pat Tuohy, Senior Researcher at Teagasc, join Stuart Childs to discuss effective use of nutrients and avoiding losses. Pat discusses recent research across 100 farms that he has completed on behalf of the Dept. of Agriculture that is showing slurry production rates are about 20% higher than the current regulatory assumptions (≈0.4 m³/cow/week vs 0.33m3). This means many farms that may currently be compliant on the basis of the current regulations, do not have sufficient physical storage, leading to pressure to spread slurry at less than ideal times. Both Pat and Philip talk about how this situation is forcing poor nutrient management decisions as when storage runs tight, farmers end up spreading slurry in poor weather/soil conditions.  The return for these applied nutrients are lower and the risk of nutrient loss to water can also be greater so increased storage capacities would help take away pressure but also improve nutrient recovery subsequently. Philip speaks about the role of buffer zones for protected waterways and says that expanded buffer zone requirements (e.g. 10 m near waterways early/late in the spreading season vs 5 m for the rest of the year), risky fields, and wet soil conditions can remove 10–25% of land area from safe spreading. Storage capacity is therefore essential to provide flexibility. Both emphasise that adequate and indeed excess storage, allows slurry to be applied at the right time, rate, and place, improving nutrient efficiency, protecting water quality, avoiding soil damage from heavy machinery, and maximising the value of home-produced nutrients. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For the first Grass10 grazing management update of the year, John Maher highlights key practices to get grazing in 2026 off to a good start and he discusses the upcoming Nutrient Management Week which runs from Mon 19th-Fri 23rd January. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:http://bit.ly/13thJanuary2026 For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Michelle McGrath, Calf Care Programme Manager with Animal Health Ireland, joins James Dunne on this week’s Dairy Edge to discuss the importance of good calf care and management as we move towards the busy calving period on farms.  Michelle highlights best practice regarding colostrum management, calf rearing and weaning whilst also outlining what farmers can learn from the current Teagasc/Animal Health Ireland Calf Care events which are happening across the country.  To find out more visit:https://teagasc.ie/corporate-events/calfcare-events/ For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

We’re reposting one of the most popular episodes from last year with Laurence Shalloo, Head of the Animal and Grassland Programme in Teagasc Moorepark, who joined Stuart Childs to discuss the future challenges facing the dairy industry. Laurence starts by acknowledging that there is a constant state of flux in the world now and that we are constantly adapting to change. This is no different to what we did in the run-in to the milk quota removal. Laurence talks about the pent up energy in the industry post-quota removal that has delivered a 100% increase in milk solids production from just a 50% increase in cows, indicating the advances made in terms of productivity. There are always challenges and costs were high on the agenda again in 2025 as there has been an upward shift in costs. There is a need to focus on getting on top of them again and key to that is efficiency and growing the cheapest feed we can – grass. The other challenges facing the industry include generation renewal as some of the people that have delivered the expansion are now looking for the person to carry on the business.  Greenhouse gas emissions and water quality challenges also exist but are trending in the right direction and can be overcome by implementing the research.  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com 

Fermanagh man, Rodney Elliott, who is farming in the US state of South Dakota, joins James Dunne for the second part of his interview discussing recruiting and managing staff, herd breeding objectives, animal performance and herd nutrition. He also offers insights into what he has learned along the way and why he is as passionate about dairy farming today as he was 20 years ago. Image: https://www.midwestdairy.com  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Fermanagh man Rodney Elliott, who is farming in the US state of South Dakota, joins James Dunne on this week’s Dairy Edge.  In the first of a two part interview, Rodney outlines how he went from farming 140 dairy cows in Maguiresbridge, Co Fermanagh to operating two large scale dairy units in the US.  He describes how the business has grown over time, some of the challenges met along the way and how he overcame them.  Rodney discusses what farming KPIs matter in the running of the business and how he manages costs and market volatility.  Image: https://www.midwestdairy.com  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s episode of the Dairy Edge, in conjunction with Catherine Egan of the Beef Edge and Ciaran Lynch of OviCast, we talk to John Donlon, veterinary lecturer in Atlantic Technological University about bluetongue. John first describes the disease and explains how it presents in sheep, cattle, alpacas and other cloven hooved animals. He then explains how, in reality, the risk period should have passed at this stage of the year as midges that act as the vector for the disease should be gone by now. The cold weather is a help in that midge activity will be reduced or eliminated but that doesn’t mean the risk isn’t still there. People must remain vigilant and notify their vet and relevant authorities in the event of suspecting an animal has bluetongue. Trading implications could exist were a case to be identified in the Republic which would have ramifications for livestock movements, but currently there are no restrictions as the country is still bluetongue free. If a case were to be discovered, vaccines are available to reduce the severity of the disease but one would have to get an emergency license from the Department of Agriculture. Careful monitoring of stock for any signs are advised and swift notification, if identified, to facilitate rapid control is advised. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s final Grass10 grazing management update of the year, John Maher discusses current grazing advice, including opening cover targets and fodder assessment, plus he looks back on the grazing year in review. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-9thDecember2025   For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

We’re reposting an episode from October with Teagasc Dairy Specialist, Patrick Gowing, who joined James Dunne on the Dairy Edge to discuss how to best manage surplus cash, build financial resilience, review production costs, and ensure farmers are best prepared for 2026. As 2025 draws to a close, it will be remembered as one of the best farming years in recent memory due to strong milk prices, increased stock values and good weather for most parts. This means that dairy farm incomes are in a good place for the 2025 calendar year.   Although it has to be acknowledged milk prices have seen significant reductions in the last number of months, the effects of this will be felt more so in spring 2026 as higher constituents at this time of year are having a positive impact on the farm gate prices received.   For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher discusses current grazing advice. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-2ndDec2025 For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Teagasc hosted the National Dairy Conference last week in both Clonmel and Cavan, and the theme of the conference was, ‘Pathways to Progress’, with key sessions on milk price and key farm performance priorities, collaborative farming arrangements and driving further progress in Irish dairy breeding.  James Dunne caught up with Joe Patton, Martina Gormley and Stuart Childs to gain an insight into some of the main messages from the conference. Link to conference papers and presentations: https://teagasc.ie/publications/national-dairy-conference-2025/ For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher discusses current grazing advice. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-25thNov25 For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Edmund Motherway, from Ladysbridge, near Midleton, was the Overall Winner of the Student Section of the Sustainable Grassland Farmer of the Year Awards and he joins Stuart Childs on this week’s Dairy Edge. Edmund was always interested in farming as a child, however, due to the scale of the home farm, he didn’t think he had a future in farming. A transition year placement at a nearby father and son partnership opened his eyes to ways to potentially making farming a viable career option. Edmund is now farming in partnership with his father and they have expanded their land base in the last 12-18 months through leasing and as a result have pushed up their cow numbers.  Edmund also acknowledges the significant influence that the two farmers that he did his placements with have had on him and how he got such benefit from his time with them. Finally, he outlines what he would like to see to encourage generational renewal including a potential incentive to lease to a young farmer or revision of TAMS costings to more accurately reflect the true cost of machinery and building works so that a 40% grant would be just that.  He is hopeful that other opportunities to expand will present themselves and that they will be in a position to act on them if they come. Don’t forget, this week the National Dairy Conferences are being held in Clonmel and Cavan on November 26th and 27th and for more info, go to: https://teagasc.ie/animals/dairy/events/  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher discusses current grazing advice, while the featured farmer is Mike Ahern from Ballyduff, Co. Waterford. Read more from this week’s Grass10 newsletter and subscribe for weekly updates at:https://bit.ly/Grass10-18thNov25 For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Joe Patton, Head of Dairy Knowledge Transfer in Teagasc, joins Stuart Childs on the latest Dairy Edge to preview the upcoming Dairy Conferences. With sudden drops in milk price catching many farmers off guard and even many of those who work in the area of forecasting prices, Joe explains, however, that the best-performing farms remain the best ones regardless of price cycles. Farmers shouldn’t overhaul their system each time the price rises or falls. Instead, consistent fundamentals — good cows, strong grazing management, stable stocking rates and control of costs are what carry farms through the lows of the volatility cycle. High-margin farms succeed because they invest strategically rather than overspending on the back of a good year only to find themselves short of cash in a tight year. Joe emphasises the need for cash planning, avoiding impulsive “tax-driven” spending and having approximately €500 per cow available to get through to the next big milk cheques in late spring. Joe also highlights the long-term value created by EBI-driven genetic improvement, the growing role of data (grass prediction tools, cost benchmarks), and the importance of collaborative farming and succession planning. These enable better decision-making, smoother transitions between generations, and continued productivity despite policy and cost pressures. If you want to hear more on these topics, you are welcome to attend the National Dairy Conferences in either Clonmel or Cavan on November 26th and 27th and for more info, go to: https://teagasc.ie/animals/dairy/events/ For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher discusses current grazing advice and setting up for the spring, while the featured farmer is Gerry Finneran, Carrignavar, Co. Cork. Read more from this week’s Grass10 newsletter at:https://bit.ly/Grass10-11thNov25 For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Philip Murphy, Catchment Coordinator for the River Blackwater, joins Stuart Childs on this week’s Dairy Edge to discuss applying water quality and addressing it. Philip explains that his role focuses on addressing agricultural pressures on water quality across the wider Blackwater catchment, beyond the already targeted high-priority areas, through providing clear, consistent advice to farmers and advisors, helping to raise awareness where one-to-one guidance is not currently available. He outlines how targeted areas are selected using EPA monitoring data and highlights the difference between nitrogen and phosphorus impacts, noting phosphorus affects rivers while nitrogen impacts in the estuaries. Finally, Philip emphasises that improvements take time, often years, but farmers are already doing positive work. His key message is for farmers to engage with advisors, consider schemes like Farming for Water, and continue adopting practical, farm-specific measures to protect local water quality. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

For this week’s Grass10 grazing management update, John Maher discusses current grazing advice, while the featured farmer is Will Griffin, Co. Carlow. Read more from this week’s Grass10 newsletter at:https://bit.ly/Grass10-4thNovember25  For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Aisling Claffey, Teagasc ruminant nutritionist, joins James Dunne on this week’s Dairy Edge to discuss what’s important to remember when it comes to the upcoming dry cow period. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

Teagasc Dairy Specialist, Patrick Gowing, joins James Dunne on this week’s Dairy Edge to discuss how to best manage surplus cash, build financial resilience, review production costs, and ensure farmers best prepared for 2026. As 2025 draws to a close, it will be remembered as one of the best farming years in recent memory due to strong milk prices, increased stock values and good weather for most parts. This means that dairy farm incomes are in a good place for the 2025 calendar year.   Although it has to be acknowledged milk prices have seen significant reductions in the last number of months, the effects of this will be felt more so in spring 2026 as higher constituents at this time of year are having a positive impact on the farm gate prices received.   For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

John Maher has the latest Grass10 grazing management update, and this week’s featured farmer is Niall O’Regan from Mallow, Co. Cork. Read more from this week’s Grass10 newsletter at:https://bit.ly/grass10-21stOctober2025 For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com

John Maher, Grass10 Manager, and John Leahy, dairy farmer in Athea, Co. Limerick, join Stuart Childs on this week’s Dairy Edge to discuss applying lime. Despite difficult weather a few weeks ago, things have improved, John explains, and ground conditions, rotation length and money in the bank will allow people to spread lime. John outlines that we are very short of where we should be in terms of lime applied to where we should be. It’s more than 40 years since we spread over 2 million tonnes of lime which is what we should be applying. John Leahy tells of his experience of increasing the pH on his farm. He went after it hard at the start and got it up to where it should be now and he’s at the point where 20-40t keeps him on point each year. John also outlines how he went after the lime as he felt he could spend a lot of money on fertiliser with little return. He has gotten a phenomenal response to his lime applications.  His soil fertility has taken nearly 10 years to get right but he got his lime right from the start.Opportunities will present themselves, people need to take them, he says. For a list of suppliers of lime go to: https://www.grolime.ie/ For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/ The Dairy Edge is a co-production with LastCastMedia.com