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Smithfield Hog Production Division

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Smithfield Hog Production Division is the hog-production subsidiary of Smithfield Foods, formerly known as Premium Standard Farms.

Last updated October 14, 2026

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Overview

Smithfield Hog Production Division is the hog-production business formerly operated as Premium Standard Farms, Inc. (PSF), a vertically integrated pork-production company based in Missouri. It is a subsidiary of Smithfield Foods, Inc., and should be distinguished from Smithfield Foods as a whole: the division primarily concerns live-hog production, farms, feed operations, and related agricultural infrastructure rather than the parent company’s entire pork-processing and packaged-food portfolio. Premium Standard Farms was established in 1988 in Smithfield, Virginia, with the stated objective of developing a standardized approach to producing premium pork. Its defining strategic choice was full vertical integration. Rather than relying solely on independent suppliers, the business combined breeding and sow operations, feed production, company-owned farms, contract farms, and processing relationships. This model was described as a first for United States pork producers and helped make PSF one of the country’s largest pork producers. Before its acquisition by Smithfield Foods, Premium Standard Farms was described as the second-largest pork producer and sixth-largest pork processor in the United States. Smithfield Foods acquired Premium Standard Farms in 2007 in a transaction valued at $800 million in cash, stock, and assumed debt. Following the acquisition, the former PSF operations became part of Smithfield’s hog-production structure and were subsequently identified as Smithfield Hog Production Division. The division’s principal base is in Princeton, Missouri, and it owns a pork-processing plant in Milan, Missouri. At one point, its Missouri network included 132 company-owned farms, 109 contract farms, a leased farm, and eight feed mills. These figures describe the scale reported for the operation at that time and should not be treated as a current farm count. The division has also been associated with Smithfield’s methane-recovery and renewable-natural-gas program. At Valley View Farm near Green Castle, Missouri, waste lagoons serving a site holding more than 100,000 hogs were partly covered so methane could be captured. Similar projects were reported at Smithfield farms near Bethany and Princeton. A pipeline connection was built from northern Missouri farms to the natural-gas network supplying Milan, allowing recovered gas to be blended into the local supply. Smithfield worked with Roeslein Alternative Energy and Monarch Bioenergy on these projects. In early 2020, Smithfield and Roeslein announced an additional $45 million investment in Monarch to expand renewable-natural-gas capture and distribution to at least 85 percent of Smithfield’s Missouri farms. The initiative was linked to Smithfield’s stated objective of reducing its greenhouse-gas footprint by 25 percent from a 2010 baseline. The operation has also experienced contraction and restructuring. Smithfield closed its original slaughter plant in Smithfield, Virginia, in July 2021. Smithfield Foods closed its Vernon, California, meatpacking plant in February 2023, shut 37 sow farms in Missouri in May 2023, and closed a pork plant in Charlotte, North Carolina, in October 2023. In December 2023, the company ended contracts with 26 hog farms in Utah, citing oversupply. These actions reflect changes across Smithfield’s broader production and processing network; the available reference material does not establish that every closure was directly operated by the division. Smithfield’s hog-production activities have also been the subject of odor litigation. In 2006, six neighboring plaintiffs received $4.6 million in a case concerning odors from a large hog-finishing operation in Missouri. In 2010, a Jackson County, Missouri, jury awarded seven neighboring farmers $11 million in damages related to odors from a 4,300-acre finishing farm in Gentry County, where approximately 200,000 hogs were processed annually. The cases contributed to public scrutiny of the environmental and community effects of large-scale concentrated hog production.

History

Premium Standard Farms was founded in 1988 in Smithfield, Virginia, to pursue a standardized model for producing premium pork. Its central organizational innovation was full vertical integration across the hog-production chain. The business developed a network involving breeding and sow farms, finishing operations, feed mills, company-owned farms, and contract growers, allowing it to coordinate production more closely than a model based entirely on independent suppliers. By the period before its acquisition, Premium Standard Farms had become one of the largest pork businesses in the United States. It was described as the country’s second-largest pork producer and sixth-largest processor. Its operations included a substantial Missouri footprint, with reported facilities consisting of 132 company-owned farms, 109 contract farms, a leased farm, and eight feed mills. The company also owned a pork-processing plant in Milan, Missouri. These assets supported the vertically integrated production system that had defined PSF since its founding. In 2007, Smithfield Foods acquired Premium Standard Farms for $800 million in a combination of cash, stock, and debt. The former PSF business became part of Smithfield’s broader production organization and was later identified as Smithfield Hog Production Division. The division’s headquarters is in Princeton, Missouri, while its historical operating network extended across multiple states and included both production and processing assets. An important later feature of the operation was the recovery of methane from hog-waste lagoons. Valley View Farm near Green Castle, Missouri, was reported to hold more than 100,000 hogs at a time, with part of its lagoon system covered to capture methane. Related projects were reported at farms near Bethany and Princeton. Smithfield connected farms in northern Missouri to the natural-gas pipeline supplying Milan, Missouri, so recovered gas could be introduced into the local gas system. The connection reportedly took 18 months to complete. Smithfield pursued these projects with Roeslein Alternative Energy and Monarch Bioenergy. In early 2020, Smithfield and Roeslein announced an additional $45 million investment in Monarch to expand renewable-natural-gas capture and distribution to at least 85 percent of Smithfield’s Missouri farms. Smithfield presented methane recovery as part of a goal to reduce its greenhouse-gas footprint by 25 percent from a 2010 baseline. The division and its parent company later reduced or reorganized parts of the production network. The original slaughter plant in Smithfield, Virginia, closed in July 2021. Smithfield Foods closed its Vernon, California, meatpacking plant in February 2023, shut 37 Missouri sow farms in May 2023, and closed a Charlotte, North Carolina, pork plant in October 2023. In December 2023, it ended contracts with 26 hog farms in Utah, citing oversupply. The available reference does not provide a complete current asset register or clarify which of these facilities were formally part of the division. Large-scale hog production also brought community and legal opposition. In a case filed in 1999, six plaintiffs received $4.6 million in 2006 over odors from a hog-farm operation. In 2010, seven neighboring farmers won an $11 million jury award in Jackson County, Missouri, concerning odors from a 4,300-acre finishing farm in Gentry County. The litigation is a significant part of the division’s public history because it illustrates the environmental and nuisance concerns associated with intensive hog production.

  • 2023

    Production and processing network contracts

    [1]

    Smithfield closed the Vernon plant, shut 37 Missouri sow farms, closed a Charlotte pork plant, and ended contracts with 26 Utah hog farms, citing oversupply for the Utah decision.

  • 2021

    Original Smithfield, Virginia, slaughter plant closes

    [1]

    Smithfield closed its original slaughter plant in Smithfield, Virginia.

  • 2020

    Additional investment in Monarch Bioenergy

    [1]

    Smithfield and Roeslein Alternative Energy announced an additional $45 million investment in Monarch Bioenergy to expand renewable-natural-gas projects across Smithfield’s Missouri farms.

  • 2013

    Smithfield Foods is acquired by Shuanghui International

    [1]

    Shuanghui International, described as China’s largest pork producer, acquired Smithfield Foods, placing the division within the resulting international ownership structure.

  • 2010

    Gentry County odor litigation results in $11 million award

    [1]

    A jury awarded seven neighboring farmers $11 million over odors linked to a large Missouri finishing operation.

  • 2007

    Smithfield Foods acquires Premium Standard Farms

    [1]

    Smithfield Foods acquired PSF in a transaction involving $800 million in cash, stock, and debt.

  • 2006

    Missouri odor case produces $4.6 million award

    [1]

    Six plaintiffs received $4.6 million in a lawsuit concerning odors associated with a Missouri hog-farm operation.

  • 1988

    Premium Standard Farms is founded

    [1]

    Premium Standard Farms was established in Smithfield, Virginia, to develop a standardized and vertically integrated approach to premium-pork production.

Products and positioning

A vertically integrated industrial hog-production operation supplying Smithfield Foods’ pork network, with an additional emphasis on scale, standardized production, and farm-waste-to-energy projects.

  • Livestock production · 1988

    Hog production

    The division’s core activity is the production of hogs through an integrated network of breeding, sow, finishing, company-owned, and contract farms. The system was created to standardize production and coordinate the supply of animals for Smithfield’s pork-processing operations.

  • Animal nutrition

    Feed-mill operations

    Feed mills formed part of the vertically integrated Premium Standard Farms model. Reported historical operations included eight feed mills in Missouri, supporting the company’s farm network and reducing dependence on external feed supply.

  • Bioenergy

    Renewable natural gas

    Smithfield-linked farms capture methane from covered hog-waste lagoons and process it for use as renewable natural gas. Projects in northern Missouri connected farm-generated gas with the pipeline supplying Milan, and were developed with Roeslein Alternative Energy and Monarch Bioenergy.

Controversies

  • 2010

    Gentry County odor damages award

    A Jackson County, Missouri, jury awarded seven neighboring farmers $11 million for odors attributed to a large finishing farm in Gentry County. The case became a prominent example of litigation over concentrated hog production.

  • 2006

    Missouri hog-farm odor lawsuit

    Six plaintiffs received $4.6 million in a lawsuit concerning odors from a hog-farm operation in Missouri. The case reflected community concerns about nuisance effects associated with intensive livestock production.

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Marketing campaigns

  • 2020Missouri renewable-natural-gas expansion

    Missouri · United States

    Smithfield and Roeslein Alternative Energy announced an additional investment in Monarch Bioenergy to expand methane capture and renewable-natural-gas distribution to at least 85 percent of Smithfield’s Missouri farms.

    Outcome. The program was presented as a major expansion of farm-waste energy recovery and as part of Smithfield’s greenhouse-gas reduction objective.

Brand decisions

  • 2020

    Expansion of methane-capture infrastructureStrategy

    Background

    Smithfield linked methane recovery from hog-waste lagoons to its stated greenhouse-gas reduction target.

    Action taken

    Smithfield and Roeslein Alternative Energy invested an additional $45 million in Monarch Bioenergy to expand renewable-natural-gas capture and distribution.

    Aftermath

    The partners targeted coverage of at least 85 percent of Smithfield’s Missouri farms.

    Additional investment. $45 million (Announced in early 2020)

  • 2007

    Acquisition of Premium Standard FarmsM&A

    Background

    Premium Standard Farms was a major vertically integrated pork producer and processor in the United States.

    Action taken

    Smithfield Foods acquired PSF using a combination of cash, stock, and debt.

    Aftermath

    The former PSF operations became part of Smithfield Foods’ hog-production organization and were later identified as Smithfield Hog Production Division.

    Transaction value. $800 million (2007 acquisition)

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