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 -4.25
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index 2.77
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 0.69 1.117 0.77
Calving Sub Index -2.41
Gestation Length (days) 2.62 -0.919 -2.41
Beef Sub Index -10.07
Carcass Weight (kg) 21.60 -0.528 -11.39
Age of Slaughter (days) -3.06 -0.432 1.32
Maintenance Sub Index Maint. Sub Index -8.64
Live WT (kg) 28.20 -0.307 -8.64
Total Carbon Sub Index -22.61

* Based on an €80/tonne carbon price