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 20.56
Milk (kg) -554.00 -0.014 7.76
Fat (kg) -14.35 -0.375 5.37
Prot (kg) -16.84 -0.441 7.43
Fertility Sub Index 0.23
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.82
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 24.07

* Based on an €80/tonne carbon price