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 16.55
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -13.50 -0.375 5.06
Prot (kg) -16.61 -0.441 7.33
Fertility Sub Index -4.15
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 0.08
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 4.12
Live WT (kg) -13.45 -0.307 4.12
Total Carbon Sub Index 16.18

* Based on an €80/tonne carbon price