Tractor - 4-wheel - agricultural (market for)

The activity generating the emissions is market for tractor, 4-wheel, agricultural. The reference product is tractor, 4-wheel, agricultural. This product is an infrastructure, modelling the production, maintenance and end-of-life of an tractor, 4-wheel, agricultural. The machinery is assumed to have a mass of 3000 kg and a repair factor of 0.74. A repair factor of 0.74 means, that 74% of the initial materials of a new tractor are replaced during its lifetime. This is in addition to the materials used for maintenance. A user wishing to model this infrastructure in their studies, is advised to examine the relevant ecoinvent report (ecoinvent report No. 15.) The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary market activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/7520/documentation.