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Industry Primers

Bottom-up NAICS industry primers written for both public-market and private investors. Leaf industries are researched from the ground up; every group, subsector, and sector above them reads as a contrast across the industries beneath it.

2122 industries · 24 sectors · NAICS 2022

Researched with AI assistance from official U.S. statistics and independent sources, with citations on every page. Figures are not individually verified against pinned evidence — primers marked Evidence-verified are. Industry research, not investment advice. Methodology.

IndustryNAICS 11212Agriculture, Forestry, Fishing and Hunting

Dairy Cattle and Milk Production (United States)

NAICS 2022 code 11212 — the farms that milk cows.

NAICS is the North American Industry Classification System, the U.S. federal standard for sorting businesses by activity. Code 11212 is a NAICS industry (5-digit): one rung above the individual farm classification and one rung below the broader "Cattle Ranching and Farming" group. It has exactly one child industry — 112120, Dairy Cattle and Milk Production.

This is a single-child level. NAICS 11212 and its lone child 112120 cover the same activity: establishments primarily engaged in raising dairy cattle to produce fluid (raw) milk — the barn and the milking parlor, not the plant that turns raw milk into cheese, butter, or a carton on a shelf. Everything true of 112120 is true of 11212. This page is a short signpost. For the full treatment — economics per hundredweight, the investable ecosystem, regulation, consolidation, and risks — read the 112120 primer.


1. Overview

Milk is one of the largest single farm commodities in the United States. American dairy farms produced about 226 billion pounds of milk in 2024 and roughly 232 billion pounds in 2025, from a herd of about 9.3–9.5 million cows [1][2]. Milk sales put roughly $50.7 billion of cash into farmers' pockets in 2024 — about a fifth of all U.S. livestock and animal-product cash receipts — easing to about $48.9 billion in 2025 [2][3].

This is a biological, land- and capital-intensive commodity business: a price-taker whose profit turns on the spread between the farm-gate milk price and the cost — mostly feed, labor, and herd care — to produce a hundredweight (100 pounds) of milk. Because 11212 has only one child, this level is not a "mix" of different businesses to weigh against each other; it is dairy farming. The rest of this page gives the figures that belong to this rung and points you to the child for detail.


2. What's inside — and why the level equals its one child

NAICS 11212 (this level) Child industry Share of the level
Dairy Cattle and Milk Production 112120 Dairy Cattle and Milk Production 100%

NAICS uses a nested numbering system (sector → subsector → industry group → industry → national industry). At most rungs, an industry splits into several distinct children a reader has to compare. Here it does not: the standard defines a single national industry beneath 11212, so the 5-digit industry and the 6-digit industry are one and the same. There is no allocation to reason about and no second business line hiding inside the code.

What sits nearby but is not here — worth stating because everyday "dairy" blends several separate industries [4]:

  • Raising dairy replacement heifers (young females not yet milking) → 112111, Beef Cattle Ranching and Farming.
  • Dual-purpose (milk-and-meat) cattle112130, Dual-Purpose Cattle Ranching and Farming.
  • Milking goats / other non-cattle dairy112420, Goat Farming and elsewhere in the 112 family.
  • Processing raw milk into product is a separate manufacturing family — 311511 Fluid Milk, 311513 Cheese, 311512 Creamery Butter, 311514 Dry/Condensed/Evaporated Dairy, 311520 Ice Cream. So when you read that a co-op "has $23 billion in revenue," most of that is 311xxx processing, not 11212 farm production.

3. How big it is

Our ingested federal ground truth for NAICS 11212 is empty. The Histometrics stats file for this node carries no ingested establishment count, payroll, employment, or receipts figure [ground truth: stats-11212.md]. That is expected here: most crop and animal production (all of NAICS 112) sits outside the Census Bureau's payroll-business programs — the Economic Census, County Business Patterns (CBP), and Statistics of U.S. Businesses (SUSB) — which also omit self-employed operators and farms without paid employees [8-child]. Standard business databases therefore undercount an industry dominated by owner-operated and family farms. Treat any single business-database count for this code as incomplete rather than a whole-industry measure.

Because 11212 equals 112120, the authoritative size of this level is the U.S. Department of Agriculture (USDA) read for the child — its five-yearly Census of Agriculture and National Agricultural Statistics Service (NASS) milk surveys:

Metric (whole level = child 112120) Figure Year Source
Milk produced ~226 billion lb 2024 USDA NASS [1]
Milk produced ~232 billion lb 2025 USDA NASS [2]
Milk cows (avg.) 9.34 million head 2024 USDA NASS [1]
Milk cows (avg.) 9.50 million head 2025 USDA NASS [2]
Milk cash receipts (farm gate) $50.7 billion 2024 USDA ERS [3]
Milk cash receipts (farm gate) $48.9 billion 2025 USDA NASS [2]
Dairy farms (Census of Ag) ~24,000–24,500 2022 USDA NASS [6]
Licensed dairy herds 24,811 → ~23,609 2024 → 2025 USDA ERS [5]
SBA small-business size standard $3.75 million receipts 2023 SBA [7]

("cwt" = hundredweight = 100 pounds of milk, the industry's pricing unit. USDA's ERS is its Economic Research Service; SBA is the U.S. Small Business Administration, whose $3.75M figure is a program-eligibility threshold, not a revenue measure.) Output is heavily concentrated: farms with 1,000+ cows are about 8% of dairy farms but make roughly 68% of the milk, and the top five states — California, Wisconsin, Idaho, New York, Texas — produce more than 65% of U.S. milk [6][8-child].


4. The investable universe — where value concentrates

With a single child, "where value concentrates across the children" collapses to a simpler fact: there is no U.S.-listed pure-play dairy-farm stock. The farms are private (family operations, partnerships, employee-owned and privately held mega-dairies) and most market their milk through farmer-owned cooperatives (member businesses, not tradable shares). Public-market value therefore sits in the ecosystem around the barn, not in 11212 itself:

  • Demand side (buyers/brands): Coca-Cola (KO) via fairlife, Saputo (SAP), Danone (BN), Nestlé (NESN), General Mills (GIS), Kraft Heinz (KHC), Lifeway (LWAY).
  • Cost side (input suppliers): animal health — Zoetis (ZTS), Elanco (ELAN); genetics — Genus (GNS); equipment — Deere (DE), CNH, AGCO; feed — ADM.
  • Cooperatives / large private owners (not tradable but the real center of gravity): Dairy Farmers of America, Land O'Lakes, California Dairies, Darigold, plus large private herd operators (Riverview LLP, Threemile Canyon, Fair Oaks).

Full tables, tickers, and scale figures are in the [112120 primer, §4].


5. How the money works

A dairy farm is a commodity price-taker with a biological cost base: it earns the spread between the milk price it receives and its cost per cwt. Price comes largely from the regulated Federal Milk Marketing Order (FMMO) blend (§7), tied to wholesale cheese, butter, and powder values; average producer returns were about $21.19/cwt in 2025 [2]. Feed is the swing cost — University of Illinois records put 2024 total cost near $23.60/cwt [16] — and scale wins decisively: USDA pegged 2021 cost at $42.70/cwt for herds under 50 cows versus $19.14/cwt for herds of 2,000+ [18]. A few dollars per cwt flips the whole industry between profit and loss (a ~$4.23/cwt average loss in 2023 became a ~$1.42/cwt positive return in 2024) [16]. The durable edge is cost per cwt, driven by rising milk per cow (~24,390 lb in 2025) [2]. See [112120 §5] for the full margin walk-through.


6. Demand drivers

Milk demand is really demand for dairy products: cheese is the growth engine (~42 lb per person, and the export leader), butter/fat set a record (~6.8 lb per person in 2024), high-protein and cultured products are a steady tailwind, while fluid drinking milk keeps declining (~127 lb) [17][18]. Total per-capita dairy (milk-fat basis) reached ~651 lb in 2024, near record highs [18]. Exports — roughly a sixth of U.S. milk solids, led by record cheese shipments — tie U.S. farm prices to global markets and trade policy [19]. Detail in [112120 §6].


7. Regulation

Dairy is among the most heavily regulated farm sectors, and the rules move farm revenue directly. The load-bearing pieces: the FMMO minimum-pricing system (USDA's Agricultural Marketing Service), whose biggest overhaul in two decades took effect June 2025 [20]; the Dairy Margin Coverage (DMC) safety net [21][14]; food-safety rules (the FDA Grade "A" Pasteurized Milk Ordinance) [19]; Clean Water Act manure/CAFO permitting [20]; organic standards [21]; heavy reliance on immigrant labor (dairy cannot use the seasonal H-2A visa); and, since 2024, H5N1 avian-influenza testing and cattle-movement orders from USDA APHIS [22]. Full list in [112120 §7].


8. Consolidation

The defining fact of this level is relentless consolidation: licensed dairy herds fell from 66,825 in 2004 to about 23,609 in 2025 (~65% fewer), while milk output kept climbing because the survivors are far larger and more productive [5][6]. Average herd size roughly tripled since 2000, and 1,000+-cow farms now make more than two-thirds of the milk [6]. Thin, volatile margins reward scale; co-ops concentrate in parallel and integrate forward into processing. See [112120 §8].


9. Risks

Same risk set as the child, because it is the child: milk-feed margin cyclicality (the core risk) [16]; feed-cost shocks; disease — notably H5N1 in dairy cattle (first confirmed March 2024; 1,000+ herds affected across 17 states by mid-2025) [22][15]; environmental/manure and water liabilities; trade and tariff exposure via exports; labor/immigration dependence; substitution (plant-based, declining fluid milk); and downstream processor concentration (the 2019 Dean Foods bankruptcy stranded thousands of farms' milk). Detail in [112120 §9].


10. How to invest, and the outlook

There is no listed U.S. dairy-farm stock, so public exposure is indirect — buy the demand side (KO, SAP, BN, NESN, GIS, KHC, LWAY), the cost side (ZTS, ELAN, GNS, DE, ADM), or dairy futures on the CME (Chicago Mercantile Exchange — Class III/IV milk, cheese, butter). Private routes are where the farm actually lives: direct farm/herd ownership, cooperative membership, private processors and dairy-tech (robotic milking, manure-to-energy), and dairy farmland and water rights in the low-cost Western basins. USDA's outlook is the classic margin squeeze: higher production (~236.6 billion lb in 2026, ~238.1 billion in 2027) on herd expansion, but lower all-milk prices (~$20.00/cwt in 2026) and softer receipts — watch feed costs, the new FMMO formulas, H5N1's trajectory, and export/trade policy [2][20][16].

The through-line: NAICS 11212 is dairy farming, full stop — its single child 112120 carries the whole story. It is a large, essential, heavily regulated, structurally consolidating commodity industry that rewards scale and cost control and lives or dies by the milk-price-minus-feed-cost margin; its public investable surface is the ecosystem around the barn, not the barn itself. For everything in depth, read the 112120 primer.


Sources

Drawn from the child primer (112120), from which this rollup synthesizes. Our ingested federal ground-truth file for NAICS 11212 (stats-11212.md) contains no stat_metrics; the size figures above are USDA's, labeled as such.

  1. USDA National Agricultural Statistics Service, "Milk Production" (annual 2024 data), 2025. https://www.nass.usda.gov/Publications/Todays_Reports/reports/mkpr0225.pdf
  2. USDA National Agricultural Statistics Service, "Milk Production, Disposition, and Income 2025 Summary," 2026. https://www.nass.usda.gov/Publications/Todays_Reports/reports/mlkpdi26.pdf
  3. USDA Economic Research Service, "Cash receipts by commodity / animal products, 2024," 2025. https://www.ers.usda.gov/data-products/farm-income-and-wealth-statistics/annual-cash-receipts-by-commodity
  4. U.S. Census Bureau, "North American Industry Classification System — Sector 11 definitions (112120, 112111, 112130, 112420, 311xxx)," 2022. https://www.census.gov/naics/
  5. USDA Economic Research Service, "Fewer Farms, More Milk: The Changing Structure and Costs of U.S. Dairy Farming" (licensed herds 2004–2025), 2026. https://www.ers.usda.gov/amber-waves/2026/february/fewer-farms-more-milk-the-changing-structure-and-costs-of-us-dairy-farming
  6. USDA National Agricultural Statistics Service, "2022 Census of Agriculture — Dairy Cattle and Milk Production Highlights," 2024. https://www.nass.usda.gov/Publications/Highlights/2024/Census22_HL_Dairy.pdf
  7. U.S. Small Business Administration, "Table of Small Business Size Standards" (NAICS 112120 = $3.75 million), 2023. https://www.sba.gov/document/support-table-size-standards
  8. Hoard's Dairyman / Lancaster Farming, "U.S. dairy 2024 statistics — top states and milk sales," 2025. https://hoards.com/article-36309-us-dairy-2024-statistics.html
  9. farmdoc daily / University of Illinois, "Economic Review of Milk Costs in 2024 and Projections for 2025 and 2026," December 2025. https://farmdocdaily.illinois.edu/2025/12/economic-review-of-milk-costs-in-2024-and-projections-for-2025-and-2026.html
  10. International Dairy Foods Association, "Butter Consumption Hits Historic High; cheese, yogurt, fluid-milk per-capita, 2024," 2025. https://www.idfa.org/news/you-butter-believe-it-butter-consumption-hits-historic-high-as-yogurt-cottage-cheese-and-ice-cream-notch-growth-in-2024
  11. National Milk Producers Federation / USDA ERS, "Driven by Cheese, Dairy Consumption Rises Again (651 lb per-capita, 2024)," 2025. https://www.nmpf.org/driven-by-cheese-dairy-consumption-rises-again/
  12. U.S. Dairy Export Council, "U.S. cheese exports set new record as overall U.S. dairy exports dip slightly in 2024," 2025. https://www.usdec.org/newsroom/news-releases/news-releases/news-release-2/6/2025
  13. Congressional Research Service, "Pricing Amendments to the Federal Milk Marketing Orders" (final Nov 2024, effective June 2025), 2025. https://www.congress.gov/crs-product/IF12923
  14. American Farm Bureau Federation, "Dairy Margin Coverage: A Vital Backstop Showing Its Limits," 2026. https://www.fb.org/market-intel/dairy-margin-coverage-a-vital-backstop-showing-its-limits
  15. U.S. Centers for Disease Control and Prevention / USDA APHIS, "Current Situation: Bird Flu (H5N1) in Dairy Cows," 2024–2025. https://www.cdc.gov/bird-flu/situation-summary/mammals.html
  16. USDA Economic Research Service, "Dairy — Market Outlook / Farm Sector Income Forecast (2026–2027)," 2026. https://www.ers.usda.gov/topics/animal-products/dairy/market-outlook
  17. USDA Farm Service Agency, "Dairy Margin Coverage Program — Prices and Updates," 2026. https://www.fsa.usda.gov/resources/programs/dairy-margin-coverage-program-dmc/prices-updates
  18. USDA Economic Research Service, "Larger Dairy Farms Produce Milk at a Lower Cost per Unit Than Smaller Farms" (2021 cost by herd size), 2024. https://www.ers.usda.gov/data-products/charts-of-note/109818
  19. U.S. Food and Drug Administration, "National Conference on Interstate Milk Shipments (NCIMS) Model Documents — Grade 'A' Pasteurized Milk Ordinance (2025 PMO)," 2026. https://www.fda.gov/food/milk-guidance-documents-regulatory-information/national-conference-interstate-milk-shipments-ncims-model-documents
  20. U.S. Environmental Protection Agency, "Animal Feeding Operations (AFOs) — NPDES CAFO permitting," 2026. https://www.epa.gov/npdes/animal-feeding-operations-afos
  21. USDA Agricultural Marketing Service, "Organic Standards (organic dairy pasture requirements)," 2026. https://www.ams.usda.gov/grades-standards/organic-standards
  22. USDA Animal and Plant Health Inspection Service, "APHIS Updates Interstate Movement Guidance for Lactating Dairy Cattle (H5N1)," 2026. https://www.aphis.usda.gov/news/program-update/aphis-updates-guidance-interstate-movement-lactating-dairy-cattle