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 -9.19
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 13.42 -0.375 -5.03
Prot (kg) 0.32 -0.441 -0.14
Fertility Sub Index -2.58
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) -0.96 1.117 -1.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.88
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -13.50

* Based on an €80/tonne carbon price