67. Protein Nutrition. Part Two. Crude Protein or Metabolisable Protein?

67. Protein Nutrition. Part Two. Crude Protein or Metabolisable Protein?

From The Rumen Room Podcasts by cwestwood

February 4, 2026 · 38 min · Episode 67

About this episode

This episode explores the differences between crude protein and metabolizable protein in dietary nutrition for ruminants.

Continuing the dietary protein journey started in Podcast No. 66, our latest podcast picks apart the pros and cons of crude protein (CP) as a proxy for dietary protein. Fantastic as CP is for quickly and easily balancing diets on the basis of CP supply vs. CP demands of ruminants, some limitations of CP mean that sometimes protein nutrition needs a bit more detail than just CP. Metabolisable protein (MP) is introduced and defined in the podcast, and we explore the value of MP vs. CP in a farm-level, down to earth manner. Will you ever look at CP in the same way ever again after listening to this podcast? Or will you be a “MP convert” from now on? Take a listen and make up your own mind about protein nutrition!

People in this episode

Host: cwestwood

Topics covered

  • protein nutrition
  • crude protein
  • metabolizable protein
  • dietary protein
  • ruminants
  • farm-level nutrition

Keywords

  • protein nutrition
  • crude protein
  • metabolizable protein
  • dietary protein
  • ruminants
  • nutrition

Mentioned in this episode

Books & works: 67. Protein Nutrition. Part Two. Crude Protein or Metabolisable Protein?, Podcast No. 66

More episodes of The Rumen Room Podcasts

Explore listener stats, chart rankings, contacts and more on the The Rumen Room Podcasts podcast page.