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 28.20
Milk (kg) -634.00 -0.014 8.88
Fat (kg) -28.79 -0.375 10.78
Prot (kg) -19.34 -0.441 8.54
Fertility Sub Index 0.71
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.23 1.117 0.26
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 2.33
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -3.07 -0.432 1.33
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 38.77

* Based on an €80/tonne carbon price