Next, is the Logistics Key performance index ( KPI ) that we have been collecting from Logistics of
Toyota motor Thailand (TMT) and Toyota KIRLOSKAR motor , (TKM). india
Each KPI will contain of KPI data and TMT’s Calculation method.
First is Net Logistics workload. Logistics workload come from Logistics volume of each supplier (cubic m3) multiples by the distance from each supplier to
plant (km). 1 unit of workload means carrying part 1 m3 for 1 kilometer. By this KPI we can visualize and compare the basic workload of part delivery for each AP company. toyota
Next, the accident ratio from Logistics operation by percentage , we calculated from Total accidental trips that we grasp from logistics partner ‘s record divided by Total trips
Next ,Part damage ratio from logistics operation showed by PPM , piece per million , we calculated from total pieces of damaged parts divided by total delivered parts
Next, this is carbon dioxide emission volume from logistics operation. This KPI have been set to realize current global warming situation.
For TMT , we calculated the emission volume by using Total truck running distance (km) divided by truck fuel efficiency (km / liter ). In TMT we use this standard rate 4.31 km / liter.
And then multiplied by CO2 emission rate which is 0.0026243 Tons / liter by TMC standard.
Next, KPI for arrival time punctuality. This percentage of truck arrival on-time is calculated by no. of trips that trucks arrive on-time (+-10 mins allowance from TMT planned time). Divided by total trips. In TMT, we have the system (called TADT – truck arrival departure time) to record the actual arrival & departure time of each truck by scanning barcode.
Not only arrival time punctuality KPI, but also by TADT system, we grasp Part unloading operation time punctuality KPI .
This percentage of this KPI is calculated by no. of trips that trucks unload part on-time (+-10 mins allowance from TMT planned time). Divided by total trips.
The unloading part on- time calculated by the difference of actual truck departure time and actual arrival time.
Next, Truck Loading efficiency, as you know, this KPI is the main performance KPI for external logistics.
In TMT we set the usable truck capacity 25 m3 to be 100 %. ( usable truck capacity 25 m3 calculated by the liquid truck capacity 37.03 m3 minus the dead space such as gap between each skid )
The Last KPI is Logistics cost / unit
This KPI calculated from Total transportation payment divided by actual CBU production volume.
This sample image shown the Logistics cost analysis by KPI tree diagram. This KPI is proposed in Jiritsuka step 5 (pursue cost minimum).
Finally, these are the summary requests we would like to request from all AP countries for visualization and Benchmarking first.
In the future , we will promote the best practice to other AP countries by Jiritsuka step.
1) Logistics information : such as Logistics map & Layout , Logistics flow , also Logistics capacity information ( No. of trucks / trips / suppliers)
2) Performance KPI : …….
3) Cost KPI : . ……… Just only monthly payment amount at first.