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Meat production has a large carbon footprint from methane emissions, feed production, and land use. This calculator estimates annual dietary CO₂ equivalent from meat consumption.

公式

Carbon footprint (kg CO₂/kg meat): Beef ≈ 20–30 | Pork ≈ 4–7 | Chicken ≈ 2–4 | Annual impact = consumption × footprint

ステップバイステップガイド

1Beef: ~27 kg CO₂e per kg meat
2Lamb: ~39 kg CO₂e/kg
3Pork: ~12 kg CO₂e/kg
4Chicken: ~6.9 kg CO₂e/kg

解いた例

入力

400g beef/week + 600g chicken/week

結果

Annual CO₂e ≈ (0.4×52×27) + (0.6×52×6.9) = 561 + 215 = 776 kg CO₂e/yr

よくある質問

What is Meat Footprint?

Meat production has a large carbon footprint from methane emissions, feed production, and land use. This calculator estimates annual dietary CO₂ equivalent from meat consumption

How accurate is the Meat Footprint calculator?

The calculator uses the standard published formula for meat footprint. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Meat Footprint calculator use?

This calculator works with kilograms, inches. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Meat Footprint calculator use?

The calculator applies the standard formula for this type of calculation. See the 'How It Works' steps above for the detailed formula breakdown.

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