The Dairy Edge

Johnstown Castle farm manager Aidan Lawless joins Emma-Louise Coffey on this week’s Dairy Edge to give an update on the performance of the winter and spring milk herds. Aidan explains that 50% of the autumn calving herd have been dried off to allow a 60 day dry period and autumn calves have produced 600 kg milk solids. A lot of these cows are still producing a high milk yield so Aidan explained they removed concentrate from the diet and offered the last grazing to reduce diet quality which reduces milk yield to 10 litres. Selective dry cow therapy has been used with good success so the farm will continue this practice for any cow consistently below 150 SCC. An 11-week breeding season has been completed with the spring calving herd. From week 6-9, Aidan noticed a few repeats in cows bred early which indicates a missed heat or embryo loss. Aidan also gave insights into the cumulative and current grass growth and he explains the different management of grassland swards: 100 kg N for multispecies swards and 250 kg N for perennial ryegrass swards across the grazing season. For more information: https://www.teagasc.ie/animals/dairy/research-farms/johnstown-castle/ For more episodes from the Dairy Edge podcast visit the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

With the cost of energy on Irish dairy farms on average €5 per 1,000 litres, ranging from €2.50-59, this week’s guest, research officer John Upton, joins Emma-Louise Coffey to give tips to save money on farm energy bills. John explains that the biggest consumers of energy include milk cooling (30%), water heating (23%) and machine/vacuum (20%) and gives tips on how to reduce consumption in each area by up to 60%. John advises that farmers should check for the most competitive energy provider annually on energy comparison websites like Bonkers.ie, explaining that farmers can make a 20% saving in unit rates by switching providers which can save up to €800 per year. For more information here is a Dairy Energy Decision Support Tool to use: https://messo.shinyapps.io/dairy/ For more episodes from the Dairy Edge podcast visit the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Just when is the appropriate time to remove the bull? On this week’s episode of the Dairy Edge, advisor John McCabe joins Emma-Louise Coffey with advice and information for farmers. John documents the calving pattern over the last 2 years, explaining that 27% of cows in the category of late calvers in spring calving dairy herds in the months of April, May and June differs from the target of 10% calvings in April and no calvings in May and June. He recommends that farmers reach a 12-week breeding season this week and that farmers should consider removing the bull if they want to avoid May or June calvers. John also explains that consequences of late calvers include lower milk production, higher costs, risk of higher SCC and lower labour efficiency. For more information: https://www.teagasc.ie/publications/2020/decisions-around-ending-the-breeding-season.php For more episodes from the Dairy Edge podcast visit the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

With the current Covid restrictions in place, Teagasc is running a weekly Let's Talk Dairy webinar series which is also being made available afterwards as a bonus podcast episode. On this webinar, host Stuart Childs was joined by Dr. Orla Keane, Teagasc researcher to discuss anthelmintic resistance in gut worms of cattle. Orla gave an insight into the background of gut worms in cattle, discussed anthelmintic resistance in Ireland and the risk factors associated with the development of anthelmintic resistance. Finally, Orla gave advice on sustainable worm control. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Michael O’Donovan joins Emma-Louise Coffey on this week’s Dairy Edge to give tips and advice to improve the quality of grazing swards. Michael explains that farmers should maintain pre-grazing herbage mass of 1,300-1,600 kg DM/ha to maximise the leaf content and achieve good graze out with any cover that exceeds that should be removed in the form of surplus bales. If the farm is not in surplus and there is a build-up of stem and seed heads, Michael recommends such paddocks can be topped. Michael recognises protected Urea as an appropriate Nitrogen fertiliser product at a rate of 25-30 units. Considering autumn reseeding, he acknowledges August is a suitable month to reseed and has top tips for reseeding include establishing a fine firm seed bed, using a post emergence spray and grazing at a low cover of 600-800 kg DM/ha. For more information: https://www.teagasc.ie/crops/grassland/grass10/grass10-newsletter/ For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dan Clavin joins Emma-Louise Coffey on this week’s Dairy Edge to give an insight into organic dairy production systems in Ireland. Currently, there are 62 organic dairy producers. These farms range in herd size from 20-200+ cows, producing between 5,000-6,000 litres of milk. Dan explains the different reasons farmers opt for organic dairy including profitability, lifestyle and legislation. In terms of profitability, Dan estimates that milk price ranges for 50-60 c/l during winter months and 30-44 c/l during summer months and input cows are generally lower resulting from no chemical fertiliser and lower vet costs. Dan suggests that organic may play a bigger role in Irish agriculture in the future as consumer demand in organic products continue to grow coupled with potential changes to regulation and legislation. For more information: https://www.teagasc.ie/media/website/rural-economy/organics/Organic_Dairying-frequently_asked_questions_December_2018.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/

With the current lockdown restrictions in place, Teagasc is running a weekly Let's Talk Dairy webinar series which is also being made available afterwards as a bonus podcast episode. This week’s webinar discusses milk recording with Don Crowley. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Catherine Keena joins Emma-Louise Coffey to discuss the benefits of biodiversity for Irish dairy farms. Catherine explains that biodiversity is all about flora and fauna and the habitats that they live in. Typical examples of biodiversity include hedgerows, watercourses and field margins. Catherine considers the benefits of biodiversity on dairy farms including income from schemes and marketing of dairy products. She explains that all farms have a level of biodiversity and encourages farmers to retain, maintain and enhance biodiversity on farms. For more information: https://www.teagasc.ie/environment/biodiversity--countryside/farmland-habitats/ For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

With the current lockdown restrictions in place, Teagasc is running a weekly Let's Talk Dairy webinar series which is also being made available afterwards as a bonus podcast episode. This week’s webinar discusses opportunities in dairy farming and the career progression pathways with Gordon Peppard, Farm Business Structures Specialist. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Teagasc dairy advisor Colm Doran joins Emma-Louise Coffey to give strategies on recovery from drought conditions. Colm gives information on the average farm cover on dairy farms in North Wexford, averaging 720 kg DM/ha but ranging from 360 to 1,200 kg DM/ha. These farmers are actively measuring grass production once-twice weekly and supplementing according to grass supply, typically in the form of concentrate and silage. Colm recommends that farmers continue to monitor grass production and complete a feed budget for your farm. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

With the current lockdown restrictions in place, Teagasc is running a weekly Let's Talk Dairy webinar series which is also being made available afterwards as a bonus podcast episode. This week’s webinar discusses dairy farm financial outlook and management advice for 2020 with Patrick Gowing, Teagasc and Tadgh Buckley, AIB. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dairy farmer and Grass 10 champion Bryan Daniels joins Emma-Louise Coffey to give his insights into running a sustainable and profitable dairy farm. Bryan considers the key elements of sustainable dairy farming and to him this equates to a stocking rate of approximately 2.5 cows per ha on his farm, incorporating white clover, maintaining high levels of soil fertility, spreading 220 kg N and feeding a maximum of 400 kg concentrate supplementation per cow. Additionally, Bryan wants to have a farm that is an attractive place to work and changes to infrastructure such as the installation of a rotary milking parlour has halved milking time. Finally, Bryan gives an insight into the efforts to maintain and restore biodiversity including hedgerows and explains that the farm has actively engaged in environmental initiatives including REPS and GLAS. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

With the current lockdown restrictions in place, Teagasc is running a weekly Let's Talk Dairy webinar series which is also being made available afterwards as a bonus podcast episode. On this webinar, Richard O'Brien, Teagasc was joined by Teagasc/Glanbia Future Farm participants Tom & David Fennelly from Co. Laois to discuss how they are farming in an environmentally friendly way. This was followed by a social media takeover by the Fennellys on Teagasc Twitter & Instagram. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Firstly, John gives a view on the current agri-sector outlook from a banking perspective. On the supply side, he acknowledges that milk production across the world is up year-on-year in 2020 while the supermarket consumption of dairy products has not compensated for the significant drop in demand food service industry. In terms of family farm incomes, Patrick explains the many dynamics at play including a reduction in milk price, potential loss of off-farm income and increased costs resulting from the current drought conditions. John emphasises that the banks are open and willing to help farmers, offering increased overdraft facilities, interest-only loans and payment breaks including Agriflex which extend for up to 12 months. Patrick recommends that farmers firstly establish the cashflow situation for the farm, establishing the revenue for milk and stock sales for the year as well as the costs incurred. Looking to the remaining 7 months of 2020, Patrick recommends looking back to 2019 costs to get an accurate picture of costs for the business. Both Patrick and John recommend that farmers should act fast to deal with any potential shortfalls in cash and re-iterated that there is help available within Teagasc and from your bank. For more information:https://www.teagasc.ie/media/website/publications/2018/Cash-Flow-and-Financial-Management-on-Dairy-Farms.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/

Niamh explains that calves have no immunity to parasites when they are turned out to grass. Gutworms and Lungworms are the main parasites the challenge calves at grass. Symptoms of a gutworm burden include loose faeces, ill thrift and low growth rates. Niamh recommends that farmers alternate calf paddocks from year to year because gutworm eggs can survive over winter. Symptoms of a gutworm burden include coughing and in severe cases pneumonia.Niamh recommends that farmer carry out faecal sampling to monitor the number of eggs (gutworm) and larvae (lungworm) and consult with your local vet to identify the appropriate product and rate of treamtents. For more information:https://www.teagasc.ie/publications/2020/top-5-tips-to-reduce-parasite-issues-with-dairy-calves.php For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

With the current lockdown restrictions in place, Teagasc are running a weekly Let's Talk Dairy webinar series which is also being made available afterwards as a bonus podcast episode. This week’s webinar discussed using beef bulls on the dairy herd and staying safe around the stock bull. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Young Farmer of the Year Liam Hanrahan joins Emma-Louise Coffey on this week’s Dairy Edge to give an insight into his farming career, his research findings and future plans. Liam farms in milking 180 dairy cows in partnership with his parents Willie and Catherine in Doonbeg, Co Clare. Liam describes the performance of the farm in 2019, producing 512 kg milk solids per cow, high fertility with an 82% 6 week calving rate and 14 tonne DM grass production. Despite growing a lot of grass, Liam explains that farming on heavy clay and peaty soil combined with high rainfall presents challenging grazing conditions, allowing for a shorter grazing season from mid-March to late October. Notwithstanding this, Liam credits grassland management as the key driver of the production performance achieved and emphasise the importance of measurement. Liam completed 40 measurements in 2019, including 2 measurements per week during peak growth. Liam also provides information on the dairy economics research he carried out during his time completing research at Moorepark. Liam identified grass utilisation as the key driver of profit, for every additional 1 tonne of grass utilised profit increases by €173 per hectare. Looking to the future, Liam explains they have reached optimal cow numbers on their milking platform and they are striving to hit high efficiency across all key performance indicators metrics on the farm. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dairy specialist Joe Patton joins Emma-Louise Coffey on the latest Dairy Edge to discuss the nutrition requirements of dairy cows at peak milk production. Joe quantifies peak milk production on spring calving dairy farms at 2.0-2.3 kg MS per day and identifies genetics as the factor that creates the potential for milk production whilst a tight calving pattern, increased herd maturity and diet and intake of the cow are the factors that contribute to peak. At peak, Joe expects protein requirements are sufficiently at peak lactation where a grass makes up the majority of the diet. Energy is the limiting factor and Joe explains that the quality of grass, and more specifically the proportion of fibre (stem) in grass will limit the intake and therefore, the energy intake. Joe reminds us to ensure that mineral requirements of dairy cows are met in the form of minerals in meal or through water systems. Some of the important minerals include Calcium, Phosphorus, Salt, Magnesium, Selenium, Iodine and Cobalt. For more information: https://www.teagasc.ie/media/website/animals/dairy/FeedingDiaryCow.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/

With the current lockdown restrictions in place, Teagasc are running a weekly Let's Talk Dairy webinar series which is also being made available afterwards as a bonus podcast episode. On this first webinar, Stuart Childs spoke to Patrick Forrestal about protected urea and Emer Kennedy about weaning calves.For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Milk quality specialist Don Crowley joins Emma-Louise Coffey to discuss how to minimise the spread of mastitis in mid-lactation. Staph aureus is the main source of mastitis and high SCC in dairy herds during mid-lactation. Don explains that this is a chronic mastitis in cows that existed in previous lactation and was masked in early lactation following dry cow therapy treatment. The risk associated with Staph aureus is the cross-contamination to other cows and cure consists of drying the high quarter or culling the cow. Don recommends that farmers continue to milk record this year and to use the figures to make decisions around controlling SCC and longer-term decisions around maintaining a healthy and profitable cows. Don emphasises the value and importance of milk recording in terms of the information it offers your herd. Where the service of a recorder is not currently available, farmers should consider DIY milk recording during the COVID-19 challenge. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Teagasc's Chief Economist Kevin Hanrahan joins Emma-Louise Coffey on this week's Dairy Edge to discuss how Covid-19 is impacting on the Irish Dairy Sector.Kevin gives an insight into the effect of COVID-19 on the demand for dairy and the shift in the demand from dairy products to almost solely retail (supermarkets) with a decline in food service sector.Kevin reassures us that milk co-ops and plcs are continuing to process milk during peak production, while maintaining social distancing and hygiene practices.Looking to milk price outlook for 2020, Kevin acknowledges that milk price will be lower than predicted and this is primarily a result of COVID-19.Market recovery and demand for higher value products will depend on how restrictions continue across the world and consumer income.For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Standard Operating Procedures (SOPs) on dairy farms are as important as ever during the Covid-19 crisis and on this week’s Dairy Edge, Teagasc Specialist Francis Quigley, joins Emma-Louise Coffey to discuss their role and importance. Francis explains that many farmers already have informal SOPs such as a whiteboard in the milking parlour with a list of cows not going into the tank due to antibiotic treatment. Francis recommends that farmers should create a one page instruction for standard tasks to ensure if, for whatever reason, you cannot be on the farm yourself. A good starting point is a sample SOP on the Teagasc webpage and alter this to suit your own system. Francis also suggests drawing up a list of relevant people who should be on a contact list, namely a family member, the vet, milk machine technician, milk lorry driver, co-op milk advisor, AI technician and merchants. For more information:https://www.teagasc.ie/animals/dairy/sops/ For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Geneticist Siobhan Ring joins Emma-Louise Coffey on this week’s Dairy Edge to discuss updates to the Economic Breeding Index including the new calving difficulty tool for heifers. Firstly, Siobhan explains the new tool to help farmers make an informed decision to select appropriate sire for heifers. Going forwards, sire will be identified as low, moderate or high risk for heifers. Traditionally, calving difficulty did not differentiate between cows and heifers. Siobhan also reviewed the changes to the maintenance sub-index. Previously, maintenance was calculated based on cull cow records from the factory with a maintenance figure of €0 accounting for a 605 kg cow and a maintenance figure of €20 accounting for a 550 kg cow. The new maintenance is calculated using lactating cow live weights, maintenance figure of €0 accounting for a 644 kg cow and a maintenance figure of €20 accounting for a 559 kg cow. Genomic bulls remain consistently higher on the Active Bull List compared with daughter proven bulls and Siobhan reminds us on the importance of using a genomic bull team equally. Finally, Siobhan reviewed the Dairy Beef Index. She reassures us that DBI bulls are short gestation, easy calving, whilst also having improved carcass merit and conformation. Siobhan explains that DBI bulls should be targeted at lower EBI and problem cows such as high SCC and lame cows.For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

With growth rates of grass ‘exploding’ across the country, John Maher joins Emma-Louise Coffey to discuss key management tools to manage grass. John discusses the favourable weather conditions that farmers have experienced since St Patricks Day and explains that farmers must continue to walk their farms regularly. The 2nd round should commence once the first three paddocks grazed during the spring hit a cover of 1,200/1,300 kg DM/ha. Some farmers will have to skip some paddocks from the first rotation and John suggests that there are a number of options: make bales immediately, make bales in early May or make pit silage as part of the 1st cut. He also suggests farmers who adjusted their spring rotation planner around the 1st March with a target date to end the 1st round on 20th April, need to re-address their own situation and pull this back by at least five days to 15th April. For more information:https://www.teagasc.ie/crops/grassland/grass10/grass10-newsletter/ For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dairy Specialist George Ramsbottom joins Emma-Louise Coffey to give his tips on how to prepare cows for the upcoming breeding season along with advice to generate the best genetics for your herd. Firstly, George explains that genetically gestation length is reducing. Each €10 in EBI calving SI reduces gestation by 1.5 days. If you target a calving start date of 1st Feb 2021, target a mating start date 1st May. In order to generate the best replacements to milk in the herd in the future, George explains you need to focus on both bull selection and your current herd of dairy cows. Pick the top bulls on the active bull list and breed your dairy replacements from your highest EBI cows. George suggests that farmers can now take steps to prepare cows for the upcoming breeding season by condition scoring all cows and putting any cows with a score of less than 2.75 on once-a-day milking to help build condition. Additionally, tail paint all cows and in the week prior to mating start date take action in the form of veterinary intervention with any cow that still has paint on her tail. George reassures us that AI companies are prepared for the upcoming breeding season with sufficient straws and AI technician despite the current COVID-19 challenge. For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Health and Safety Specialist, John McNamara, joins Emma-Louise Coffey to advise farmers on how to maintain health and wellbeing during the COVID-19 challenge. Firstly, John re-emphasises the importance of following the HSE guidelines including thorough hygiene and social distancing. John explains that incidences on the farm such as vet assistance for a difficult calving may lead to close contact, for which John suggests masks can be worn to minimise risk to COVID-19. He also recommends that farmers should keep in contact with family, friends and other farmers throughout this challenging time, taking advantage of technology on the mobile phone to keep in touch. For anyone who is feeling worried or overwhelmed, John suggests that your GP is the first port of call to discuss your problem. He also advises that for farming issues, Teagasc staff are available to help. For more information:https://www.teagasc.ie/about/our-organisation/covid-19/ For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

In the wake of the government's Covid-19 measures, dairy farmer Kevin Twomey joins Emma-Louise Coffey to discuss what he and his team are doing on farm to minimise the risk of COVID-19.While the farm teams vary from 1 to 3 full-time staff, most tasks are set up to be completed by one person, including the milking process. Given the nature of farming being a mostly outdoor task, Kevin explains it is possible to maintain a social distance. Kevin recommends that staff travel independently to minimise contact.He also recommends that people keep in touch over the phone during this difficult time and also take some time away from the farmyard after the busy peak calving 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/

Johnstown Castle farm manager Aidan Lawless joins Emma-Louise Coffey to discuss the current performance of the Johnstown Castle dairy herd. Aidan acknowledges that while February rainfall recorded at Johnstown Castle was lower than in other locations across the country - they received 150 mm – it was double the expected February rainfall. This has presented a challenge to grazing and the spring herds were behind target for % grazed. The breeding season for the winter milk herd concluded at the end of February following 6 weeks of dairy AI and 6 weeks of beef AI and mop up bulls. Pregnancy diagnosis scanning will take place on these cows in the coming weeks. As part of the systems trials at Johnstown Castle, clover and multi-species swards are being trialled to investigate whether there are benefits in the form of grass production, milk production and a range of environmental measures. For more information: https://www.teagasc.ie/animals/dairy/research-farms/johnstown-castle/ For more episodes from the Dairy Edge podcast go to the show page at: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

On this week’s episode of The Dairy Edge, James Humphreys and Brian Garry join Emma-Louise Coffey to discuss the different aspects of dairy management – from soil saturation to supplement requirements - following the heavy rainfall. James explains what soil saturation readings mean. 60% of soils are made up of sand, silt and clay. The remaining 40% is made up of air pockets. Saturation occurs when the air pockets fill with water in the event of rainfall and flooding. James explains that where grazing conditions are difficult and damage occurs in paddocks in the first rotation, it is important that this is not repeated in the subsequent round. Brian reviews the supplement requirements for dairy cows depending on the level of grazed grass in the diet, explaining the limiting nutrients and also the crude protein requirements. He explains that where cows are out for 3 hours after each milking, whether they require feeding indoors once they are removed from paddocks is highly dependent on whether they have achieved sufficient intake at grass. Brian also recommends that farmers increase the allocation of grass and monitor post grazing residuals to assess whether the cows have a greater appetite to eat more than expected based on stage of lactation. For more episodes from the Dairy Edge podcast go to the show page at:https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dairy farmer John McNamara joins Emma-Louise Coffey to discuss the challenges of the recent heavy rainfall on his farm. John explains that there has been almost 200mm of rain on his farm during the month of February which has made it near impossible to graze. While John generally hits 30-40% grazed during the month of February, he has grazed less than 10% this year. John targets to get cows out twice daily after each milking with evening grazing from 4-7 pm and removing cows once they have finished grazing to reduce poaching damage. The advice from the Grass 10 team is to readjust your spring rotation planner; graze 1/3 by St Patricks Day, 1/3 by the 1st of April and the remaining 1/3 by mid-April. For more information:https://www.teagasc.ie/media/website/publications/2020/Dairy-February-2020-web.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/

Dairy Specialist Stuart Childs joins Emma-Louise Coffey to discuss the benefits to dairy cow health and overall farm profits through milk recording. Stuart explains that the level of milk recording remains low, with 35% of herds representing 50% of dairy cows nationally. Teagasc recommends milk recording within 60 days of calving in order to detect early infection as well as calculate cure rate and new infection rate following the dry period. Stuart recommends that farmers complete 6 milk recordings per year at a cost of approximately €12 per cow. He also describes the financial benefits to milk recording, explaining that research has shown that milk recorded cows produce 400 litres more milk given additional profit of €120 per cow. For more information:https://www.teagasc.ie/media/website/publications/2020/Dairy-February-2020-web.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/

Micheál O’Leary and Fergus Bogue join Emma-Louise Coffey to advise on managing grazing during challenging weather conditions. Firstly, Micheál quantifies the over-winter growth and the opening farm cover from PastureBase Ireland records. Micheál explains that over-winter growth was approximately 4-5 kg DM/day but varied widely; where farms were closed high in the autumn, higher growth rates were achieved at up to 7-8 kg DM/day. Micheál recommends that farmers must target an opening farm cover of 900 kg DM/ha to support a milking platform stocking rate of 3 cows/ha and a tight calving pattern. Importantly, many farmers are not at the target farm cover so Micheál asks the question, have you gotten the fertiliser out? If not, it is important to do so to kick-start grass production. Fergus describes the grazing season to date, explaining that the spring rotation got off to a good start with many farmers out grazing from early February until the storm and snow hit farms in the last week. He encourages farmers to use all of the tools and technologies available to get cows out, even if only for 2-3 hours after milking. Fergus also recommends that farmers should target dry paddocks with a cover of 700-1,000 kg DM/ha and use the strip wire to back fence ground that has already been grazed. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Stephen Butler joins Emma-Louise Coffey to advise on how to manage energy balance and metabolic disorders in early lactation. Firstly, Stephen emphasises the importance of dry cow management to ensure cows are in the correct BCS and received adequate minerals. Stephen explains that cows undergo significant change post-calving, moving from dry cow status with low intake and low energy demand to lactating status with low intake and high energy demand. He also reminds us that in addition to lactation cow require energy to resume cyclicity. Cows are susceptible to metabolic diseases in early lactation and Stephen encourages farmers to be vigilant and act promptly to treat symptoms. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Emer Kennedy joins Emma-Louise Coffey to discuss the Once-A-Day milking experiment at Teagasc Moorepark. Emer explains the different variations of OAD milking, including OAD milking short term in early lactation (from 2-8 weeks) and long term for the full lactation. She documents the various measurements that were carried out including milk production, mastitis, SCC, udder firmness, udder leakage, body weight, BCS and locomotion. Emer acknowledges individual farmers concerns in relation to reduced milk yield. Short term OAD will reduce daily milk yield by 22-24% but is shown to recover immediately once returned to twice-a-day milking, with a small impact on annual milk yield. Emer also emphasised the merit of short term OAD milking in early lactation when the labour demand on dairy farms is at peak. For more information:https://www.teagasc.ie/media/website/publications/2020/Emer-Kennedy---Once-a-Day-Milking-Conference-2020.pdf For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dairy specialist, George Ramsbottom, joins Emma-Louise Coffey to give an early indication of profitability on dairy farms in 2019. George explains that his analysis contains 400 dairy farms to date - 20% of the 2,000 farmers that complete the profit monitor annually. Overall profitability on farms has improved, resulting from increasing milk yield and milk solids, despite a reduction in milk price and concentrate fed. George speculates that 2019 as being a good grass growing year with farmers employing good grassland management skills, including high grass utilisation. George acknowledges that top farmers are achieving high profits, achieving greater milk quality and milk price as well as higher stocking rate and lower meal feeding. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Keith Davis joined Emma-Louise Coffey to discuss the role of once-a-day milking in his large scale herd in Gloucestershire. Keith was speaking at Teagasc’s recent Once a Day Milking conference and he gave an insight into the evolution of the farm from a mixed farm with 350-cow dairy operating an indoor system and tillage to a solely grass-based dairy system. When dairy cow numbers began to climb, both facility and labour began to come under pressure. The estate was unwilling to invest in upgrading the milk facilities (i.e. 32 point rotary) and therefore, the decision was taken milk once-a-day. Keith also explains his approach to overcoming the challenge of the national labour shortage by being flexible with rosters and recruitment. For more information:https://www.teagasc.ie/media/website/publications/2020/Keith-Davis---Once-a-Day-Milking-Conference-2020.pdf For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

On this week’s episode of The Dairy Edge, dairy farmer, Karol Kissane, joins Emma-Louise Coffey to discuss his Nuffield studies about school students perceptions of agriculture. Karol discusses the growing disconnect in the understanding of agriculture and the basics of where food comes from with kids in urban environments. He explains some of the ways this can be overcome using modern technology and social media. Karol also has advice for all farmers on how we can promote our farming life, careers and the agriculture industry in Ireland in general. You can read Karol’s Nuffield research report here:https://nuffield.ie/karol-kissane-review-of-perceptions-of-agriculture-in-primary-school-students-and-opportunities-for-developments/ For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Farm Structure specialist Gordon Peppard joins Emma-Louise Coffey to discuss opportunities in dairy farming for family farms. Gordon identified the key players that are important for any partnership, including an agricultural consultant, accountant and solicitor. Importantly, Gordon explains that it is vital that farm families start the conversation on the succession plan with all family members so there is clear understanding on the transfer of the farm to the next generation. Gordon acknowledges that this conversation might not be easy to initiate but adequate discussion and planning will alleviate stress and conflict in the long-term. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Continuing the Dairy Edge Review of the Year, Emma-Louise Coffey was joined by Teagasc Director Gerry Boyle, Teagasc specialist Abigail Ryan, and Head of Animal & Grassland Research Pat Dillon. Gerry, Abigail and Pat took the opportunity to review the Greenfield Project following its conclusion this year with Abigail reviewing the lessons learned from the project, acknowledging its strengths and weaknesses. The Greenfield Project has proven valuable to dairy farmers across the country who have entered dairy farming in the last six years. As we take stock of the farming year of 2019 and look forward to 2020, the panel consider areas farmers must focus on including maintaining our high calf-care standards and the importance of looking after yourself throughout the year. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

A Merry Christmas and Happy New Year to all our listeners for a special 100th episode of the Dairy Edge this week when we review the dairy farming year with Teagasc Director Gerry Boyle, Teagasc specialist Abigail Ryan, and Head of Animal & Grassland Research Pat Dillon, join Emma-Louise Coffey to review the dairy farming year. Firstly, Pat and Abigail reflect on the indications of recovery on dairy farms in 2019 following the challenging weather conditions in 2018. Pat explains that dairy farmers are improving key performance indicators including achieving record high fat and protein % in 2019. Gerry reviewed the Climate Action Plan and key practices such as Low Emission Slurry Spreading, clover inclusion in grazing swards and protected Urea fertiliser products that farmers can adopt to reduce emissions from their farms. The panel also reviewed 20 years of the Economic Breeding Index and measured the many improvements in the performance of the dairy cow of today compared with the dairy cows in Ireland 20 years ago including fertility, milk and profitability. Furthermore, more genetic gains are attainable to benefit dairy herds to benefit dairy farmers. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Karol Kissane joins Emma-Louise Coffey to discuss his farming business and how he was drawn back to agriculture after a successful career in finance. Karol left school at a young age to pursue a career in farming but after a short time farming at home with his father, he acknowledged that the farm was not sufficient to support two incomes so Karol returned to education, completing the Leaving Certificate and a business degree at UCC. After working for several years in the financial sector, Karol felt drawn back to farming as a career and a way of life for him and his wife and he explains the process of converting the farm to a dairy farm and the high performance he is achieving annually. Karol also gives tips on returning home and dealing with the dynamics of a family farm. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Padraig French joins Emma-Louise Coffey to measure the welfare of calves on Irish Dairy Farms. Padraig explains that calf mortality at birth and at one month old is a key metric to measure calf welfare. Comparing the performance in Ireland over the last 10 years, calf mortality has fallen on farms, despite an additional 300,000 calves being born annually. Mortality at birth declined from 1.95% to 1.30% and mortality at 28 days declined from 3.71% to 3.20% comparing 2011 with 2019 figures. Additionally, Padraig explained that the births were equal across males and female calves. Total calf in the 1st month of life at 4.5% in Ireland is half that of our international counterparts. Furthermore, he briefly reviews a trial carried out by researchers John Barry and Emer Kennedy. They measured the level of Immunoglobulin levels in the blood of calves which indicates whether a calf received adequate colostrum. Padraig explains that both male and female calves received adequate colostrum. Padraig also encourages farmers to take a look at their facilities and available labour to ensure dairy farmers continue to maintain a high calf welfare status within their own herd. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dairy expansion specialist Patrick Gowing joins Emma-Louise Coffey to discuss his top tips for successful planning for expansion and new entrants to dairy. Patrick emphasises the importance of purchasing the best stock possible in new entrant or expanding herds, explaining that €100 extra for high genetic merit in-calf heifers will pay for itself in the long term in terms of superior performance. When deciding between heifers and cows, Patrick explained that heifers have the potential to survive in the herd longer than cows. Additionally, where a farm is existing dairy production, Patrick would consider the potential of high quality stock in such a herd. Patrick also estimates the cost of milking facilities, buildings and grazing infrastructure as well as a contingency budget to ensure all aspects of the farm plan can be achieved. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dairy advisor, Trevor Dunwoody, joins Emma-Louise Coffey to discuss alternative calf rearing facilities. Trevor explains examples of use of calf hutches on silage slabs, rearing calves outdoors from 3-4 weeks of age, contract rearing, sale of non-replacement stock from 2 weeks of age and construction of a new calf shed or modifying existing sheds. With calf hutches, calves are typically housed in groups of 3 to 8 and Trevor explains it is important that run off can be collected. When rearing calves outdoor, it is important to identify a sheltered paddock or provide an artificial shelter. Calves are generally fed with a mobile feeder and therefore, can be managed in larger groups. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Dairy specialist Martina Gormley joins Emma-Louise Coffey to help identify the proper requirements for calf housing facilities on dairy farms in Ireland. She explains that 1.5 million dairy cows will calve down in Ireland in 2020, with almost 1 million of those calving in the first 3 months of the year. Martina guides farmers on how they can calculate their calf rearing requirements based on their calving pattern. Where a dairy farmer has an 80% 6 week calving rate will have a peak of 70 calves on farm in early March. Each calf requires a space allowance of 1.7㎡. She also emphasises the importance of calculating requirements compared with current facilities and ensures that where there is a shortfall in current facilities, it is not too late to make a plan to create alternative options. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

John Maher, Grass 10 Campaign Manager, joins Emma-Louise Coffey to discuss the current grassland situation on farms across the country.Firstly, John reflects on the 2019 grazing season and he advises farmers to look at some key figures such as total grass production, number of grazings achieved and pre-grazing herbage cover.John looks to the current situation on farms and explains that while overall annual rainfall is normal, above average rainfall has been observed in late August, September and October.He urges farmers to be flexible with grazing using on/off grazing, multiple access points to enter and exit the paddock and ensure cows are keen to graze for a grazing bout.John refers to the current average farm cover of over 700 Kg DM/ha recorded on PastureBase Ireland but warns that individual farmers must ensure their farm does not fall below a cover of 500 kg DM/ha. A low average farm cover will limit the ability of farm to grow grass across the winter and compromise grass supply in spring. For more information:https://www.teagasc.ie/media/website/publications/2019/73rd-Edition-Grass10-Newsletter-05-11-19.pdfFor more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Milk quality specialist Don Crowley joins Emma-Louise Coffey to discuss the role of selective dry cow therapy in Irish Dairy herds. Don explains the essential criteria farmers must review to identify suitable cows for selective DCT including milk recording results for the full lactation and 30 days in advance of dry-off, evidence of cows mastitis cases and treatment, culture and sensitivity analysis for the herd. Importantly, Don emphasises the importance of selective DCT explaining that regulation will enforce this practice from January 2022. He guides farmers through the dry cow procedure, giving simple tips and reminding us of the importance of hygiene. Where operators clothing, the parlour and the cow herself are dirty, there is a risk of introducing mastitis infection to the cow’s udder. For more information:http://animalhealthireland.ie/wp-content/uploads/2019/10/CellCheck-On-Farm-Events-2019-Booklet-Web-Version.pdf For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Researchers Emer Kennedy and Hazel Costigan join Emma-Louise Coffey on this week's Dairy Edge to discuss the importance of getting the heifer rearing process right.Emer explains that there are target growth rates throughout the heifer rearing period: 30% of mature BW at 6 months, 60% of mature BW at 15 months and 90% of mature BW at 24 months. Regular weighing will ensure that heifers are on target.Hazel adds that the target will vary across herds depending on the cow type and to identify the exact target for your herd, you should weigh lactation 3 cows or older in month of May or June. Emer explains that for heifers that fail to reach target weight or are too heavy, evident negative effects include delayed cyclicity, extended calving interval, lower milk solids production and reduced longevity.For more information: https://www.teagasc.ie/media/website/animals/dairy/ReplacmentHeiferManagement.pdfFor more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Environmental specialist Tim Hyde joins Emma-Louise Coffey to discuss the future of Nitrates Derogation for Irish farmers. Tim explains that 7,000 farmers (5%) are currently in derogation, accounting for 10% of farm land and 20% of livestock. Dairy farms account for 90% of farms in derogation, making up the majority of farmers engaging derogation. The most recent Nitrates review, Nitrates Action Programme 2018-2021, has issued many recommendations to improve farm sustainability. Tim takes us through the recommendations including low emission slurry spreading, liming programme, improved grassland management, protected urea, white clover, ration type, biodiversity and farm infrastructure such as layout of roadways and access to watercourses. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/

Financial Specialist Kevin Connolly joins Emma-Louise Coffey to discuss Budget 2020. Kevin explains the key budget measures that effect farmers including income tax, stock relief for young trained farmers, Capital Gains Tax and Capital Acquisitions Tax. He explains that the budget has established provisions of €110m for Agriculture in the event of a no deal Brexit. Although there is little detail on specific allocation of funds, €85m has been allocated for beef farmers accounting for the greatest proportion of the fund. Carbon related measures have seen an immediate increase in the cost of petrol and car diesel with tractor diesel and home heating oil increasing from May 2020. For more episodes and information from the Dairy Edge podcast go to: https://www.teagasc.ie/animals/dairy/the-dairy-edge-podcast/