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 27.36
Milk (kg) -536.00 -0.014 7.50
Fat (kg) -22.27 -0.375 8.34
Prot (kg) -26.08 -0.441 11.51
Fertility Sub Index -5.33
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -1.74 1.117 -1.94
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.10
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 24.75

* Based on an €80/tonne carbon price