Livestock Types10 min read15 February 2026

Dairy Cattle Insurance: A Guide for Dairy Farmers

Complete guide to insuring dairy cattle in New Zealand. Herd mortality cover, disease protection, and how to value your dairy herd for insurance.

Dairy Cattle Insurance in New Zealand

Dairy cattle are the most valuable livestock asset for most NZ dairy farmers. An average milking herd of 250 cows at $3,500/cow represents $875,000 in stock value — often the largest single asset on a farm.

How to Value Your Dairy Herd

Herd valuation for insurance purposes requires care:

Blanket cover sets a total value for the entire herd. Simple but can result in under or over insurance as individual animal values vary widely.

Specified animal cover lists individual animals with agreed values. Better for high-value dairy cows and essential for elite genetics.

Market value cover pays out market value at time of loss. Simpler but may not reflect the replacement cost of high-performing cows.

For most NZ dairy farmers, a combination of blanket cover (for the commercial herd) with specified cover (for elite cows and bulls) is the most appropriate structure.

Mycoplasma Bovis: Why Disease Cover Is Essential

The Mycoplasma bovis (M. bovis) management programme in New Zealand highlighted a critical gap in many dairy farmers' insurance. Standard mortality cover does not pay out when healthy animals are culled as part of disease management.

Disease & illness cover explicitly designed for M. bovis scenarios covers:

  • Government-ordered culling costs
  • Compensation for culled animals
  • Testing and investigation costs
  • Production losses during de-stocking
  • All NZ dairy farmers should have explicit disease & illness cover — not just standard mortality.

    Stud Bull Insurance

    A dairy stud bull can be worth $5,000–$100,000+ depending on genetics. This requires:

  • Agreed value cover (not market value)
  • Specific underwriting (often requiring a vet certificate)
  • Transit cover if the bull travels for AI services
  • Working With FMG vs Independent Advisers

    FMG offers farm pack policies that include livestock cover as part of a broader farm insurance package. This is convenient but may not always be the best value.

    Independent rural insurance advisers can access FMG, Aon, Gallagher, and NZI — and can compare all of these for your specific situation. For dairy farmers with significant herd values, independent comparison is worth the time.