Prather Ranch is committed to providing the highest quality bovine materials to the Life Sciences industries. Complete customer satisfaction is of the highest priority.

Prather Ranch supplies bovine materials in compliance with ISO 22442-2. Our Quality System ensures that all of our customers Domestic and International Regulatory requirements for Animal Source Tissue are met. Some examples of how we accomplish this are:

  • Closed Herd since 1975 (maternal side)
  • Closed Cattle Herd redundancy (backup)
  • Extensive animal lineage database
  • Onsite USDA, Ante & Post Mortem Inspection
  • Material Traceability
  • Internal and 3 rd Party auditing
  • Onsite Documentation Control
  • Fully documented employee training
  • Incoming Material Specifications
  • Control of Incoming Materials
  • Standard Operating Procedures (SOP’s)
  • cGMP
  • Document revision control
  • Validated shipping protocols
  • Corrective action