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 9.25
Milk (kg) -140.00 -0.014 1.96
Fat (kg) -6.13 -0.375 2.30
Prot (kg) -11.31 -0.441 4.99
Fertility Sub Index -3.29
Calving Interval (days) 1.85 -1.459 -2.70
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -4.97
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 0.83

* Based on an €80/tonne carbon price