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 13.13
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -11.04 -0.375 4.14
Prot (kg) -12.61 -0.441 5.57
Fertility Sub Index 0.50
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 1.21
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 15.10

* Based on an €80/tonne carbon price