Where does lamb come from?

On this page "lamb" means the meat of sheep, measured in carcass weight on the FAO basis. In the trade the word is narrower: lamb is an animal under about twelve months, hogget is older, and mutton is an adult sheep, and the three sell at very different prices. In 2024 China produced 2.6 million tonnes, 23% of the world's 11.5 million tonnes (FAOSTAT). India followed with 1.3 million tonnes (11%), then Australia with 927,230 tonnes (8%), Turkey (Türkiye) (4.4%) and New Zealand (3.9%). World output was +23% against ten years earlier and -1% on the previous year. 176 countries reported production and 37% came from outside the top ten, because sheep are kept almost everywhere that cattle cannot be.

Sheep occupy the land nothing else wants. They graze short, dry and steep country, tolerate cold and drought, and turn rough pasture into meat, milk, wool and skins, which is why the flocks follow the world's marginal grazing: the loess uplands and northern grasslands of China, the drylands of India and Pakistan, the Anatolian plateau, the North African and Sahelian steppe, the Central Asian rangelands, the hill country of Britain and Ireland, the Australian rangelands and the wet green hills of New Zealand. The same ecology explains why sheep numbers are large in poor, dry countries with little arable land, and why sheep meat is a small industry in global terms compared with chicken or pork.

Where the flock is kept, however, tells you very little about where the meat is sold. The two largest producers, China and India, consume essentially all of their own output and China imports a great deal more on top; their sheep are the property of very many smallholders and are killed close to home. Australia and New Zealand, between them a much smaller share of world production, run large fenced flocks alongside a concentrated processing industry built specifically to export, and they supply most of what crosses a border. Britain, Ireland and Spain occupy a middle position, exporting into the European market while importing frozen product from the south.

History bent that pattern more than once. Refrigerated shipping from 1882 turned New Zealand into a distant protein supplier for Britain; Britain's entry into the European Economic Community in 1973 forced a search for new markets; the collapse of Australia's wool price support in 1991 pushed Australian farmers from wool-focused Merino flocks toward meat breeds and crossbred lambs. More recently New Zealand's sheep flock has shrunk as pasture was converted first to dairying and then to forestry, which is why its output has grown at -0.8% a year over the decade to 2024 while India grew at +9.3% (FAOSTAT).

In 2024 the largest exporter of sheep and goat meat (HS 0204) was Australia, with $3.8 billion, or 42% of the world's $9 billion of export value (CEPII BACI), and New Zealand was second with $2.2 billion (25%). No one else is close: United Kingdom (7.7%) and Ireland (4.7%) follow. The largest importer was United States with $1.5 billion, 17% of the world's $9 billion, then China (13%), France (9.6%) and United Arab Emirates (4.7%). The customs heading covers goat meat as well as sheep meat, while the production table above counts sheep alone, so the two are not directly comparable.

A second trade runs alongside the meat: live animals. Under HS 0104 the world traded $2.5 billion of live sheep and goats in 2024, and it is a completely different map. Saudi Arabia took 52% of imports, far ahead of Morocco (6.3%) and Jordan (5.7%), while Sudan (29%) and Somalia (12%) led the exporters. That trade exists because buyers in the Gulf and North Africa want animals slaughtered locally, above all for Eid al-Adha, and it is supplied largely from the Horn of Africa and from Romania and Spain. It is also the most contested part of the sheep business, and Australia has legislated to end its live sheep export trade by sea.

There is no international futures contract for sheep meat, so price discovery happens in three separate places. Farmers sell either through saleyard auction or, more often, direct to a processor on an over-the-hooks schedule, a published grid of prices per kilogram of carcass weight that varies by weight band and fat score. Industry bodies publish indicators built from those transactions, such as Australia's national trade lamb indicator in cents per kilogram carcass weight and New Zealand's farmgate schedules. Exporters then sell cuts into destination markets at negotiated prices, and wholesale quotations in the importing markets complete the picture.

The series charted here is New Zealand, frozen carcass, wholesale London, a wholesale quotation in an importing market rather than a farmgate price. In August 2026 it stood at $7.43/kg, up 19% from a year earlier (World Bank Pink Sheet). The record monthly average is $10.28/kg, set in May 2011, and unusually that month is also the real record once US consumer prices are taken into account, at $14.34/kg. The lowest month in a series that begins in 1971 was $0.75/kg in July 1971. A frozen carcass quotation prices a whole bone-in carcass, which is why the number is far below what a retail rack or loin fetches and why it moves differently from the cut prices exporters actually earn.

Three ambiguities are worth carrying into any lamb price. The first is age: lamb, hogget and mutton are different products with different values, and a headline sheep meat figure blends them. The second is form and destination, because the same animal yields chilled racks and loins bound for restaurants in the United States and Europe at one price and frozen flaps and forequarter cuts bound for China at another, so an exporter's realized value depends on where each part of the carcass is sold rather than on a single number. The third is that this is one origin quoted in one market: a New Zealand carcass price quoted in London says nothing directly about what an Australian lamb fetched at Wagga or what a Chinese buyer paid at Qingdao.

China is both the largest producer and one of the largest importers, and what it buys is mostly the cuts western markets do not want: flaps, breast, forequarter and bone-in shoulder. That demand supports the value of half the carcass, so when Chinese buying slows the exporter cannot simply sell those cuts elsewhere at the same price and the whole carcass value falls. Chinese domestic flock policy, cold-store inventories and the timing of festival buying therefore move southern hemisphere farmgate prices directly.

Sheep biology is slow. A ewe produces one lamb crop a year, and rebuilding a flock means retaining ewe lambs instead of selling them, which cuts supply in the short run in order to raise it two years later. Liquidation does the opposite, flooding the market with mutton and depressing prices while shrinking future capacity. That two-year lag turns modest changes in farmer intentions into large swings in supply, and it is why sheep meat prices trend for years rather than mean-revert quickly.

Almost all export lamb is finished on grass, so rainfall decides both how many lambs reach weight and when they arrive. Drought in eastern Australia forces early sale of lambs and ewes, briefly glutting the market and then leaving a hole; a wet season holds animals on farm and lets farmers rebuild. In New Zealand a dry summer in Canterbury or Hawke's Bay does the same thing on a smaller scale. Because both exporters sit in the southern hemisphere, their seasons coincide rather than offset.

A sheep produces two saleable products, and the balance between them decides which breeds farmers keep. When wool is valuable, flocks tilt toward Merino and similar fine-wool types that grow slowly and yield a lighter carcass; when wool is cheap, farmers move to terminal meat breeds and crossbred lambs that grow fast. Australia's shift from wool to meat after its wool price support scheme collapsed in 1991 is the clearest example, and it permanently changed the composition of world lamb supply.

Sheep country is worth something else. In New Zealand, pasture has been converted first to dairying and more recently to production forestry and carbon forestry, and each hectare converted is permanently out of sheep. In Australia, cropping has expanded into former grazing land where rainfall allows. Because these conversions are effectively irreversible on any short horizon, they set a slowly declining ceiling on how much exportable lamb can exist, independently of price.

Sheep meat is one of the most quota-bound trades in agriculture. New Zealand's access to the European market has always run through a country-specific tariff quota, which had to be divided between the European Union and the United Kingdom after Brexit, and free trade agreements with China, the United Kingdom and others have progressively removed duties on southern hemisphere product. Because the volumes involved are large relative to the trade, a change in quota administration reallocates cargoes between hemispheres rather than changing how much meat exists.

A large share of world sheep consumption is tied to the Islamic calendar, above all Eid al-Adha, when animals are slaughtered ritually and demand concentrates into a few days. That drives the live export trade from the Horn of Africa, Romania and Spain to the Gulf, and it lifts prices for whole carcasses and for particular weight ranges in the weeks beforehand. Because the Islamic calendar moves against the solar one, the peak drifts through the seasons and interacts differently with southern hemisphere supply each year.

Export lamb is a grass system. Ewes are mated in autumn and lamb in spring, so the southern hemisphere's peak kill runs from late spring through summer and the northern hemisphere's from summer into autumn. Lambs are weaned at a few months and finished on pasture, forage crops such as brassicas, or grain in drier systems, and are drafted for slaughter when they reach a target weight and fat cover. Genetics divide by purpose: fine-wool Merino types for wool with meat as a by-product, maternal breeds such as Romney and Coopworth for ewe flocks, and terminal sires such as Suffolk, Texel and Poll Dorset crossed over those ewes to produce fast-growing meat lambs.

At the works the animal is stunned and bled, the pelt is removed mechanically, the carcass is eviscerated, washed and moved into a chiller. Much of the export kill in both countries is halal-certified, which changes the slaughter procedure and the staffing but not the subsequent handling, and it is what makes Middle Eastern and Southeast Asian markets accessible. Carcasses are graded on weight and on fat cover, measured in New Zealand and Australia at a fixed point on the carcass, and it is that grid that determines what the farmer is paid per kilogram.

Boning follows. A carcass is broken into primals and then into the cuts each market wants: French-trimmed racks and loins, which are chilled, vacuum-packed and flown or shipped in refrigerated containers to restaurants in the United States, Europe and the Gulf; legs and shoulders for retail; and flaps, breasts and forequarter cuts, frozen and containerized for China. Chilled product earns far more but has a short shelf life and demands an unbroken cold chain, while frozen product can wait for a market. The rest of the animal has value too: pelts and wool-on skins for leather and shearling, wool grease refined into lanolin, tallow, casings from the intestines, blood and bone meal, and rendered meat meal for pet food.

Sheep meat is eaten, and how it is eaten varies more by region than almost any other meat. Northern European and American consumers buy racks, loins and legs and treat lamb as an occasional premium meat; Middle Eastern and North African consumers buy whole or halved carcasses and prefer younger animals; Chinese consumers use thin-sliced flap and forequarter for hotpot and skewers; South Asian and Central Asian cooking uses mutton in slow-cooked dishes where the stronger flavour of an older animal is wanted rather than avoided. Those preferences are what make the carcass tradeable at all, because they let an exporter sell every part into the market that values it most.

The non-meat products are old and still significant. Sheepskins become leather, shearling and rugs, the wool recovered from them is scoured and sold, and the grease from that wool is refined into lanolin for cosmetics and pharmaceuticals. Tallow goes into soap, feed and biodiesel; natural casings from the intestines are used for sausages; bones, blood and trimmings are rendered into meal and fat. On the live animal, wool is a separate industry with its own market, and in the Mediterranean and Middle East sheep milk supports a large cheese and yoghurt trade that never appears in meat statistics at all.

The export chain is short, seasonal and highly concentrated. New Zealand and Australia between them run a few dozen large processing plants that handle the great majority of exportable sheep meat, and those plants are sized for the summer peak, which means capacity is the binding constraint for a few months and idle for the rest of the year. Farmers book space weeks ahead, and when the kill backs up during a drought-driven rush the schedule price falls regardless of what overseas buyers are paying. Labour availability at the works is a recurring limit, because boning is skilled, seasonal and hard to staff.

From the plant, chilled product moves in refrigerated containers or by air to the United States, Europe, the United Kingdom and the Gulf, and frozen product moves in containers to China, Southeast Asia and the Middle East. New Zealand ships through Napier, Tauranga, Lyttelton and Port Chalmers, Australia through Melbourne, Adelaide, Fremantle and Brisbane. Voyages to Europe take several weeks, which is why the chilled trade depends on vacuum packaging and precise temperature control and why any port delay is expensive. The live trade runs separately, on specialized livestock carriers from the Horn of Africa, Romania and Spain to Gulf ports.

The vulnerabilities are concentration on both ends. Two countries supply most of the traded meat, so a drought or a disease event in either is felt worldwide; one destination market takes a large share of the low-value cuts, so a downturn in Chinese demand cuts carcass value even when demand for racks in New York is strong. Foot-and-mouth disease is the standing threat, since a single confirmed case in Australia or New Zealand would close export markets immediately, as the 2001 outbreak did to Britain. Reefer container availability, plant labor, and the tariff quota arrangements that govern access to Europe complete the list of things that can stop the trade without any change in how many sheep exist.