Lee Williamson | The Pig Site

Lee Williamson

Leman: Trade, tariffs and global competition impacting the future of US pork production

Markets Imports and Exports Trade

14 January 2026

4 minute read

World Pork Expo: Adisseo describes the benefits of feeding butyrate in nursey age pigs

Treatments and prevention Feed additives Feed and nutrition

14 August 2025

2 minute read

Mark Giesemann is on a personal mission to make sure that every pig has butyrate

World Pork Expo: Elanco launches Pradalex for swine respiratory disease

Disease Managing disease Treatments and prevention

2 July 2025

1 minute read

Elanco brings the first novel injectable antibiotic to the swine industry in over 10 years

World Pork Expo: Evonik monitors trypsin inhibitors in soy products using NIR technology

Production stages Nursery/weaner Treatments and prevention

25 June 2025

2 minute read

Evonik explains why it's important to monitor the quality of soy products

World Pork Expo: Hamlet Protein launches HP 270 in swine

SPONSOR Herd management Feed and nutrition Treatments and prevention

23 June 2025

2 minute read

Hamlet's HP 270 is a fast protein that is lower in crude protein with higher anti-nutritional factors that still meet nutritional requirements at an enticing cost point

June - July 2023

2023 WPX: DSM's Dr. Maria Walsh shares vitamin D, mycotoxin research in gilts

Herd management Feed and nutrition Gilt management

26 July 2023

3 minute read

Low vitamin D can cause lameness in gilts

2023 WPX: Dol Sensors – built to withstand harsh pig barn environments

Feed and nutrition Housing and equipment Digital Innovation

18 July 2023

2 minute read

Tailor-made sensor solutions to improve livestock production and animal welfare

2023 WPX: Christian Hansen learning more about their trusted probiotic

Herd management Production Management Treatments and prevention

12 July 2023

1 minute read

BioPlus 2B improves digestibility and efficiency in pig herd

2023 WPX: Osborne Industries launches new welfare-friendly products

SPONSOR Genetics and reproduction Pig Welfare Husbandry

28 June 2023

3 minute read

Osborne features new turnaround farrowing crate, longer heating pads with color-changing element

2023 WPX: Unexpected consequences of California’s Prop 12

Policy and regulation Government and regulatory Market Trends

21 June 2023

2 minute read

Learn more about the fall out of Prop 12 implementation

2023 WPX: Demo of Hog Slat’s new Fall Arrest System

Research and innovation Herd management Feed and nutrition

19 June 2023

2 minute read

Prevent serious injury when climbing a feed bin

2023 WPX: US West Coast ports negotiations affect pork exports; tentative agreement reached

Processing Processing Policy and regulation

15 June 2023

3 minute read

Labor negotiations delay shipping of US pork to trading partners

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