Coverage Guide

Mortality vs Major Medical: Which Cover Do You Need?

Understanding the differences between mortality and major medical insurance. A practical guide to choosing the right combination for your horse.

5 March 20267 min readEquineInsurance.co.nz
Coverage Guide·5 March 2026·7 min read

Mortality Insurance Explained

Mortality insurance covers death from accident, illness, necessary humane destruction, or theft. It's the most basic and essential equine insurance. If your horse dies, mortality insurance pays a pre-agreed amount (the insured value), allowing you to recover from the financial loss.

Mortality insurance is "all-risk" in most policies, meaning nearly all causes of death are covered except pre-existing conditions or owner negligence. A horse dying from colic, pneumonia, injury, or necessary humane destruction after a serious accident are all covered events. Premiums are typically 2.9–3.6% of insured value annually.

Mortality is the foundation of equine insurance. Most horse owners carry at minimum basic mortality cover. It protects your investment and ensures financial recovery if the worst happens.

Major Medical Insurance Explained

Major Medical & Surgical insurance covers emergency veterinary treatment. When your horse has a serious injury or illness requiring vet care, major medical pays the veterinary bills up to your chosen limit (typically NZ$10,000–30,000 per incident).

Major medical covers emergency colic surgery, trauma treatment, hospitalisation, diagnostics, antibiotics, specialist referral, and related veterinary costs. It doesn't cover routine preventive care (dental work, vaccinations, farrier services) or elective procedures. It covers emergency and unexpected illness.

A colic surgery costing NZ$12,000, hospitalisation of NZ$3,000, and diagnostics of NZ$2,000 would be covered up to your policy limit. Major medical premiums vary based on cover limit and horse age/type, typically NZ$300–1,000 per year.

Key Differences

Mortality: Pays if your horse dies. Protects your financial investment in the horse itself. Fixed payout (agreed value).

Major Medical: Pays veterinary bills if your horse is seriously ill or injured. Allows treatment without financial stress. Pays up to the limit (variable cost).

These covers protect different scenarios. Mortality protects against death. Major Medical protects against expensive treatment costs. Both are valuable but serve different purposes.

Do You Need Both?

Ideally, yes. Here's why: Major medical might prevent death by enabling expensive life-saving treatment. But if treatment fails and the horse dies, major medical doesn't compensate for loss of the horse itself—mortality cover does. Conversely, if your horse dies suddenly without being treatable (a fatal heart attack, for example), major medical doesn't apply, but mortality cover pays.

Consider two scenarios: (1) Your horse gets severe colic and needs emergency surgery—major medical pays the vet bills, saving the horse. (2) Your horse has a fatal accident and must be humanely destroyed—mortality cover compensates for the loss. You want protection for both scenarios.

Which Should You Prioritise?

If you must choose between them (though ideally you'd have both), consider your financial situation. Can you afford a major emergency vet bill (potentially NZ$5,000–15,000) without major medical? If not, major medical is essential. If you could pay an emergency vet bill but couldn't replace a horse, mortality is essential.

For sport horses, breeding animals, and high-value horses, both are essential. For leisure horses, mortality is the foundation; major medical is highly recommended. The combined cost of mortality + major medical is typically reasonable—often under NZ$1,000 annually for leisure horses.

Common Scenarios

Scenario 1 - Colic Emergency: Your horse has colic and needs emergency surgery (NZ$10,000+). Major medical pays the vet bills. Your horse recovers. You've avoided a devastating financial and emotional impact.

Scenario 2 - Catastrophic Injury: Your horse has a severe accident and is unsurvivable. It must be humanely destroyed. Mortality insurance pays. This allows recovery from both financial loss and, in some cases, helps fund rehoming a replacement horse.

Scenario 3 - Chronic Illness: Your horse develops a chronic condition requiring ongoing treatment. Depending on the condition, major medical might cover emergency care related to the condition, but not all chronic management costs (routine medication, supplements, etc.).

Practical Combinations

For Leisure Horses: Mortality + basic NZ$10,000 major medical. This costs NZ$400–700 combined and protects against both death and emergency treatment. A solid foundation for most leisure horse owners.

For Sport Horses: Mortality + NZ$20,000 major medical + 50% Loss of Use + NZ$2M liability. This is comprehensive protection for active competitors, typically costing NZ$3,000–5,000 annually depending on horse value.

For Breeding Animals: Mortality + live foal cover + breeding-related major medical + breeding liability. This protects reproduction and breeding operations, with costs varying based on stud size.

The Bottom Line

Both mortality and major medical are valuable. Mortality covers death; major medical covers expensive treatment. The best protection combines both, with coverage levels appropriate to your horse's value and use. Request quotes for combined policies—bundling is more cost-effective than purchasing separately. For any horse owner, this combination is affordable, essential protection.

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