Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 16.02
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -14.33 -0.375 5.37
Prot (kg) -14.25 -0.441 6.29
Fertility Sub Index 0.03
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.61
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) -1.27 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 34.18

* Based on an €80/tonne carbon price