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 22.20
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -21.36 -0.375 8.00
Prot (kg) -19.74 -0.441 8.71
Fertility Sub Index 1.48
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -1.02
Gestation Length (days) 1.11 -0.919 -1.02
Beef Sub Index -0.91
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 26.17

* Based on an €80/tonne carbon price