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 5.72
Milk (kg) -90.00 -0.014 1.26
Fat (kg) -5.88 -0.375 2.20
Prot (kg) -5.12 -0.441 2.26
Fertility Sub Index 0.01
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.39
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -1.51 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 17.46

* Based on an €80/tonne carbon price