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LCA Food 2012 in Saint Malo, France! - Manifestations et colloques ...

LCA Food 2012 in Saint Malo, France! - Manifestations et colloques ...

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GROUP 6, SESSION B: METHODS, TOOLS, DATABASES 8 th Table 1. Param<strong>et</strong>ers, boundary values, and change <strong>in</strong> carbon footpr<strong>in</strong>t (CF).<br />

Int. Conference on <strong>LCA</strong> <strong>in</strong> the<br />

Agri-<strong>Food</strong> Sector, 1-4 Oct <strong>2012</strong><br />

Param<strong>et</strong>er Boundary values Change of CF <strong>in</strong>%<br />

Milk yield (kg ECM/cow and year) 6072 6977 8446 15% -17%<br />

Feed DMI (kg DMI(cow and year) 5653 6242 6830 -6% 6%<br />

Share of concentrated feed <strong>in</strong> DMI (% per kg DMI) 0,18 0,32 0,46 -2% 2%<br />

Lifespan (years) 3,10 3,60 4,10 3% -2%<br />

Quantities of enteric fermentation (kg CH4 per kg DMI) 0,02 0,02 0,03 -7% 3%<br />

Allocation% to milk (based on economic values) 100% 85% 0% -12%<br />

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