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 13.16
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -13.36 -0.375 5.00
Prot (kg) -11.86 -0.441 5.23
Fertility Sub Index -9.73
Calving Interval (days) 4.84 -1.459 -7.06
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -0.27
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.31 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 5.07

* Based on an €80/tonne carbon price