Node: Cut-off 9%
Figure 1: Market based product chain diagram for chicken meat covering the most important processes in terms of contribution to global warming. Boxes refer to production processes. Names of grey boxes refer to the main product of the processes. Red arrows represent material or energy transfer between two processes;green arrows represent saved material or energy transfer as a result of displacements; green lines represent displacements and red lines represent avoided displacemements. Further details can be found in the LCA model.

Chicken meat (kyllingekød)

Chicken meat is produced by slaughtering the chicken produced in agriculture.

The main processes influenced by a demand for chicken meat in the retail store are shown in the figure below.

 

 

 

 

 

Slaughterhouse waste (heads, legs, intestines etc.) is converted into bone meal and meat meal etc. The products were previously used as ingredient in animal feed but are presently incinerated due to fear of BSE. The contributions to global warming from these processes are to small to be included in the above diagram

The table below shows potential environmental impacts associated with a demand of one kg uncut fresh and frozen chicken.

Fresh chicken

Impact category

 

Unit Ex slaughterhouse

Ex retail

 Conventional

Organic 

 Conventional

Organic 

Global warming

g CO2-eq.

3110

3160

Acidification

g SO2-eq.

47.5

47.9

Nutrient enrichment g NO3-eq.
206
207
Photochemical smog g ethene eq.
0.535
0.624
Landuse m2 year
5
 
5

Location in database: Material/Food from industry/From Slaughterhouses/Chicken and Material/Food from supermarket/Cooling counter/Chicken, fresh in supermarket


Frozen chicken

Impact category

 

Unit Ex slaughterhouse

Ex retail

 Conventional

Organic 

 Conventional

Organic 

Global warming

g CO2-eq.

3280

3650

Acidification

g SO2-eq.

47.7

48.3

Nutrient enrichment g NO3-eq.
206
208
Photochemical smog g ethene eq.
0.55
0.672
Landuse m2 year
5
 
5

Location in database: Material/Food from industry/From Slaughterhouses/Chicken and Material/Food from supermarket/Freezing counter/Chicken, fresh in supermarket