Protect your farming future with a properly drafted sharemilking agreement. Core Legal in Masterton and Wellington helps landowners and sharemilkers navigate contracts with confidence.

Sharemilking Agreements in New Zealand: What Every Farm Owner and Sharemilker Needs to Know

Sharemilking agreements remain a vital part of New Zealand’s dairy farming industry. They provide a valuable entry point for up-and-coming sharemilkers while offering landowners skilled labour and a return on investment. But whether you’re the farm owner or the sharemilker, it’s essential to ensure the legal arrangement is clear, fair, and properly documented from the start.

At Core Legal Masterton and Wellington, we regularly help rural clients draft, review, and negotiate sharemilking agreements that stand the test of time.

Types of Sharemilking Agreements in NZ

There are two primary sharemilking structures:

1. 50/50 Sharemilking

• The sharemilker owns the herd.

• Profits are typically split 50/50 with the landowner.

• The sharemilker covers most operational costs including feed, labour, and general farm expenses.

2. Variable Order Sharemilking

• The landowner usually retains herd ownership.

• The sharemilker receives a fixed percentage of milk income (usually 20-30%).

• Operating costs and responsibilities vary based on the agreement.

The right model depends on your risk appetite, capital, and long-term business goals.

Why a Written Agreement is Essential

Relying on a handshake or informal arrangement can lead to costly disputes. Under the Sharemilking Agreements Act 1937, written contracts are not only best practice—they’re a legal requirement.

While Federated Farmers’ standard sharemilking agreements are a good starting point, these should be customised to fit the specific details of your farm, your expectations, and your partnership.

Key Clauses Your Sharemilking Agreement Should Include

To avoid disputes, ensure your agreement clearly addresses:

• Start date and term of the agreement

• Termination rights and notice periods

• Responsibility for costs (fertiliser, feed, animal health, repairs)

• Stock ownership and replacement rules

• Performance benchmarks or production expectations

• Insurance requirements (stock, plant, liability)

• Dispute resolution process

When clearly set out, these terms help protect both parties throughout the farming season.

Common Legal Issues in Sharemilking

At Core Legal, we often see problems arise from:

• Agreements not signed before the season starts

• Unclear cost-sharing responsibilities

• Disputes over early termination

• Misunderstandings about equipment or livestock ownership

• No agreement in place when things go wrong

Whether you’re stepping into your first sharemilking role or managing multiple dairy properties, having a clear, well-drafted legal agreement is critical.

Get Rural-Focused Legal Advice

At Core Legal, we specialise in rural and farming law across Masterton, Wairarapa, and Wellington. We understand the practical and financial realities of farming and offer cost-effective legal advice tailored to your needs.

If you’re entering into or reviewing a sharemilking agreement, contact us today. Let’s make sure your farming future is protected—on paper and in practice.