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 -2.18
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -0.15 -0.375 0.06
Prot (kg) -0.81 -0.441 0.36
Fertility Sub Index -10.81
Calving Interval (days) 5.71 -1.459 -8.33
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 0.79
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -10.01

* Based on an €80/tonne carbon price