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Dairy Herd Manager

(Dairy Farm Manager, Contracted Dairy Manager, Herd Manager, Farm Manager)

Agriculture & Environment

Salary

€32,000 - €65,000/yr

Level

Professional

Outlook

Stable

What does a Dairy Herd Manager do?

As a Dairy Herd Manager you are responsible for the day-to-day running of a grass-based dairy enterprise, overseeing the health, nutrition, breeding and milking of the herd throughout the year. You monitor milk quality and yields, manage grassland rotation and silage production, and ensure the farm operates in line with animal welfare and environmental regulations. You work closely with veterinary practitioners, Teagasc advisors, artificial insemination technicians and milk purchasers such as co-operatives like Glanbia or Dairygold. Record-keeping, herd fertility programmes and compliance with nitrates regulations are a central part of the role, particularly during the busy spring calving season.

A Day in the Life

Listen: a day as a Dairy Herd Manager

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Your alarm goes off at 5:30 a.m. on a raw March morning in County Tipperary. Spring calving is in full swing, so before anything else you pull on your waterproofs and head to the calving shed. Two heifers calved overnight; you check each calf has suckled colostrum, tag and register both animals on the ICBF online system, and fill in the farm's movement register as required under herd registration rules. One calf is weak, so you tube-feed it and make a note to ask your vet to call later. By 6:15 a.m. you are in the milking parlour starting the morning milking of 180 Friesian-cross cows. You watch the cluster units, check teat condition and record any cows showing high somatic cell counts on the Afimilk herd-management software. A high cell count can signal mastitis, which affects the bulk tank reading that Dairygold will monitor when they collect milk later this morning. You treat two cows and record the treatment, milk-withdrawal period and batch number of the antibiotic in the medicines register.

Videos about Dairy Herd Manager

#thisisdairying – overview of the Irish dairy industry

#thisisdairying – overview of the Irish dairy industry

Teagasc

Required Education

A Leaving Certificate with subjects such as Agricultural Science, Biology and Maths provides a strong foundation for entry into dairy farm management. The recognised professional qualification in Irish agriculture is the Teagasc Green Certificate (NFQ Level 6), which is the standard minimum for farm managers and is required by many farm assist and leasing schemes. Alternatively, you could progress to an NFQ Level 7 Bachelor of Agricultural Science at institutions such as University College Dublin or University of Limerick, or a Level 8 Honours Bachelor offered at UCD or Waterford's SETU. PLC courses in Agriculture at Level 5, offered through ETB colleges and agricultural colleges such as Kildalton or Clonakilty, are a practical entry route before completing the Green Cert. Teagasc also delivers apprenticeship-style programmes that allow you to earn and learn on a working farm.

Required Skills

Career Perspective

Many dairy herd managers begin as farm assistants or relief milkers after completing a Level 5 agricultural PLC or working on a family farm, before obtaining the Teagasc Green Certificate. With experience you can progress to managing a larger commercial herd as a contracted farm manager, or lease land and build your own dairy enterprise with the support of Teagasc schemes. Some managers move into advisory, technical sales or co-operative roles, while others pursue a Level 8 degree part-time to open pathways into Teagasc advisory, research or agri-finance positions.

AI Impact on the job

AI-assisted technologies such as automated milking systems, wearable fertility sensors and precision grassland measurement apps are already changing how dairy herds are managed in Ireland. Data analytics platforms used by co-operatives and Teagasc can flag health or fertility issues earlier, reducing reliance on manual observation. However, the physical, hands-on nature of dairy farming — calving assistance, animal husbandry and grassland decision-making in variable Irish weather — means AI augments rather than replaces the skilled manager. Managers who embrace precision agriculture tools are likely to run more profitable and environmentally efficient enterprises.

Career Ladder

→ Dairy Herd Manager (Current role)

Employers in Ireland

Organisations in Ireland that employ people in this occupation.

Teagasc

Semi-state

Moorepark, Fermoy, Co. Cork; nationwide research farms

Manages research dairy herds and demonstrates best practice farming.

Glanbia Ireland

Irish company

Kilkenny; Tipperary; Leinster and Munster farms

Supplies milk from own and contracted dairy farm operations.

Dairygold Co-Operative Society

Irish company

Mitchelstown, Co. Cork; Munster region

Operates dairy farms supplying milk to its processing facilities.

Irish Farmers Association (IFA) Farm Relief Services

Irish company

Nationwide

Places trained herd managers on dairy farms across Ireland.

Aurivo Co-operative Society

Irish company

Ballaghaderreen, Co. Roscommon; Connacht and Ulster

Member dairy farms require skilled herd managers for milk production.

Lakeland Dairies

Irish company

Bailieborough, Co. Cavan; Ulster and Leinster

Cross-border dairy co-op with herd manager roles on supplier farms.

Ornua (Irish Dairy Board)

Irish company

Dublin; Ballyconneely, Co. Galway

Supports dairy production through farm management and development programmes.

FRS Network

Irish company

Roscrea, Co. Tipperary; Nationwide

Provides relief and contract dairy herd managers to farms nationwide.

Department of Agriculture, Food and the Marine (DAFM) Farm Estates

Public sector

Athenry, Co. Galway; Ballyhaise, Co. Cavan; Clonakilty, Co. Cork

Manages dairy herds at state agricultural colleges and research centres.

Ballyhoura Fáilte / large private dairy farm employers

SME

Co. Limerick and Co. Cork border region

Large private dairy enterprises recruiting qualified herd managers directly.

Irish Country Meats / ABP Food Group (dairy cull operations)

Multinational

Cahir, Co. Tipperary; Clones, Co. Monaghan

Liaises with dairy herd managers on cull cow and calf management.

Kepak Group

Irish company

Clonee, Co. Meath; Nationwide

Works with dairy farms on herd management and livestock supply chains.

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