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 17.94
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -19.59 -0.375 7.34
Prot (kg) -17.70 -0.441 7.81
Fertility Sub Index -2.00
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 1.01
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 17.09

* Based on an €80/tonne carbon price