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 24.59
Milk (kg) -496.00 -0.014 6.94
Fat (kg) -23.06 -0.375 8.64
Prot (kg) -20.40 -0.441 9.00
Fertility Sub Index -1.36
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -3.27
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 18.55

* Based on an €80/tonne carbon price