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 21.90
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -17.22 -0.375 6.45
Prot (kg) -17.08 -0.441 7.54
Fertility Sub Index 0.73
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 1.90
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -1.11 -0.432 0.48
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 27.64

* Based on an €80/tonne carbon price