Texas Dairy Farming: Production, Regions, and Trends

Texas produces more than 14 billion pounds of milk annually, making it one of the top five milk-producing states in the nation — a fact that surprises people who picture the state as cattle-and-cotton country. This page covers how Texas dairy operations are structured, where they concentrate geographically, how they compare to other production models, and what economic and environmental pressures are reshaping the industry. Whether the interest is in farm management, commodity markets, or agricultural policy, the dairy sector offers an unusually clear window into the tensions running through modern Texas agriculture.

Definition and scope

Texas dairy farming encompasses the commercial production of fluid milk and milk solids by licensed dairy operations regulated under both the Texas Department of Agriculture (TDA) and the Texas Commission on Environmental Quality (TCEQ). The sector includes Grade A fluid milk dairies — the dominant category — as well as smaller operations producing milk for cheese, butter, and other manufactured dairy products.

Texas dairy farms are classified under federal milk marketing orders administered by the USDA Agricultural Marketing Service (AMS), specifically Federal Milk Marketing Order 30 (the Central Order), which sets minimum prices paid to Texas producers for fluid milk. This pricing framework distinguishes Texas dairy economics from purely open-market commodity sectors like cotton or grain sorghum.

Scope and coverage note: The information here applies specifically to commercially licensed dairy operations within Texas state borders. Federal programs administered by USDA — including the Dairy Margin Coverage (DMC) program and federal organic certification standards — operate in Texas but fall under federal jurisdiction and are not fully addressed here. Operations in neighboring states (New Mexico, Oklahoma) are outside this page's geographic scope, though the Texas–New Mexico border region is referenced for regional comparison. Retail pricing, processing plant regulation, and food safety inspection beyond the farm gate are also not covered.

How it works

A Texas dairy operation functions around one core biological constraint: a dairy cow must calve to produce milk, and peak lactation lasts roughly 305 days before the cow is dried off and the cycle begins again. On a commercial Texas dairy, the average Holstein cow produces approximately 23,000 pounds of milk per lactation — a figure that USDA's National Agricultural Statistics Service (NASS) tracks annually by state.

Modern Texas dairies, particularly in the High Plains, operate as confined animal feeding operations (CAFOs) permitted by TCEQ. The structural logic is straightforward:

1. Feed sourcing — High Plains dairies sit adjacent to irrigated corn and alfalfa production, reducing feed transport costs. Feed typically accounts for 45–55% of total milk production cost, according to USDA Economic Research Service (ERS) dairy cost-of-production benchmarks.
2. Milking frequency — Most large operations milk three times per day using automated parlors, increasing per-cow yield compared to twice-daily systems.
3. Herd management — Texas dairies average roughly 1,500 to 3,000 cows per operation in the High Plains, compared to national averages closer to 300 cows per farm (USDA NASS, 2022 Census of Agriculture).
4. Waste management — TCEQ requires permitted CAFOs to maintain manure storage and land application plans, a regulatory layer that shapes facility siting and capital costs.
5. Milk pickup and testing — Licensed haulers collect raw milk under temperature and bacterial count standards set by the Texas State Milk and Dairy Division.

Texas milk is priced against Class I (fluid use) and Class III (cheese) utilization rates established monthly under Federal Order 30, meaning farm-gate revenue fluctuates with national market conditions rather than local supply alone.

Common scenarios

The geography of Texas dairy splits cleanly into two distinct production models, and the contrast is worth pausing on.

High Plains (Deaf Smith, Castro, Parmer counties): This region — centered around Hereford and Friona — holds the largest concentration of Texas dairy cows. Operations here are large-scale CAFOs, typically corporate or family-owned LLCs with 2,000–5,000 cows, high mechanization, and proximity to cheese processing plants. Dairy expansion in this region accelerated after the 1990s closure of smaller dairies in East Texas, driven by economies of scale and access to abundant feedstocks from irrigated agriculture. Water sourcing from the Ogallala Aquifer, however, creates long-term sustainability questions covered in depth on Texas Water Resources for Agriculture.

East Texas (Henderson, Hopkins, Van Zandt counties): Smaller, older dairies in this region have declined significantly since the 1980s. Some operations pivoted to direct-market models — farmstead cheese, agritourism — but the structural economics of small-herd fluid milk production are difficult under Federal Order pricing.

A third scenario is emerging: mid-scale organic dairy operations, primarily supplying certified organic fluid milk to regional distributors. These operations must comply with USDA National Organic Program (NOP) pasture standards requiring a minimum of 30% of dry matter intake from pasture during the grazing season — a requirement that reshapes land-use decisions relative to conventional confined operations. The broader landscape of organic certification in Texas is addressed on Texas Organic Farming Certification.

Decision boundaries

Dairy farming in Texas involves a set of threshold decisions that determine whether an operation is viable, scalable, or subject to specific regulatory requirements.

• CAFO permit threshold: Operations with 700 or more mature dairy cows (if any liquid manure system is used) are defined as Large CAFOs under EPA 40 CFR Part 122 and require an NPDES permit administered in Texas through TCEQ. Operations between 200 and 699 cows may qualify as Medium CAFOs depending on discharge conditions.
• Grade A vs. Grade B classification: Only Grade A permitted dairies may sell milk for fluid consumption. Grade B (manufacturing grade) milk can be used for cheese and butter but commands lower prices and faces a shrinking market, as most Texas processors now require Grade A supply.
• Federal Order participation: Texas producers marketing milk through a Federal Order pool receive blend prices; those marketing outside the order — typically farmstead producers — bear full price risk and are not eligible for certain USDA support payments.
• Dairy Margin Coverage enrollment: The USDA Farm Service Agency DMC program protects margins between milk prices and feed costs at coverage levels from $4.00 to $9.50 per hundredweight. Enrollment decisions interact directly with farm-level risk management strategy, a topic explored further through Texas Farm Subsidies and Federal Programs.
• Water rights and Ogallala depletion: For High Plains dairies, the decision to expand herd size is increasingly constrained by groundwater availability. The Texas Water Development Board (TWDB) projects continued Ogallala depletion under current irrigation rates, meaning dairy expansions that increase water draw face both economic and regulatory scrutiny.

For a broader view of how Texas agriculture structures itself across commodities and geographies, the Texas Agriculture Authority index provides orientation across the full range of sectors covered in this network.

References

• Texas Department of Agriculture (TDA) — Milk and Dairy Division
• Texas Commission on Environmental Quality (TCEQ) — CAFO Permits
• USDA Agricultural Marketing Service — Federal Milk Marketing Orders
• USDA National Agricultural Statistics Service (NASS) — Dairy Data
• USDA Economic Research Service — Dairy Cost of Production
• USDA Farm Service Agency — Dairy Margin Coverage Program
• USDA National Organic Program (NOP)
• EPA 40 CFR Part 122 — NPDES Permit Regulations (CAFO Definitions)
• Texas Water Development Board (TWDB)
• USDA Census of Agriculture 2022