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Animal Protein Quote by Peter Singer

“It takes twenty-one pounds of protein fed to a calf to produce a single pound of animal protein for humans. We get back less than 5 percent of what we put in.” quote by Peter Singer
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““It takes twenty-one pounds of protein fed to a calf to produce a single pound of animal protein for humans. We get back less than 5 percent of what we put in.””

Peter Singer

About This Quote

Source Article: “The Ethics of Eating Meat”, 2004

The inefficiency of animal protein conversion is highlighted, showing that most input is lost, raising ethical concerns about meat consumption.

In simple terms: Animal farming wastes most protein, providing little return.

Key Takeaway

Consider reducing animal protein intake.

Themes

ethics environment nutrition

Mood

concerned thoughtful

Type

ethical environmental

When to use this quote

  • dietary choices
  • policy making
  • consumer education

Key Concepts

resource inefficiency animal welfare

Questions to Reflect On

  • How does this inefficiency affect your food choices?
  • What alternatives could address the waste?
A Different Perspective

Alternative protein sources may be costly or less accessible.

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