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 0.78
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 8.34 -0.375 -3.12
Prot (kg) -7.35 -0.441 3.24
Fertility Sub Index -5.18
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.83 1.117 -2.04
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.23
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -1.05

* Based on an €80/tonne carbon price