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 18.29
Milk (kg) -362.00 -0.014 5.07
Fat (kg) -19.00 -0.375 7.12
Prot (kg) -13.84 -0.441 6.11
Fertility Sub Index 0.32
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 2.00
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.46 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 24.19

* Based on an €80/tonne carbon price