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 -13.00
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) 8.81 -0.375 -3.30
Prot (kg) 7.22 -0.441 -3.19
Fertility Sub Index -4.40
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.06
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.51 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -18.74

* Based on an €80/tonne carbon price