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 16.80
Milk (kg) -362.00 -0.014 5.07
Fat (kg) -11.79 -0.375 4.42
Prot (kg) -16.58 -0.441 7.32
Fertility Sub Index 2.04
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) -0.85 1.117 -0.95
Calving Sub Index -0.80
Gestation Length (days) 0.87 -0.919 -0.80
Beef Sub Index 3.30
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 24.19

* Based on an €80/tonne carbon price