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 11.83
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -8.77 -0.375 3.28
Prot (kg) -11.50 -0.441 5.08
Fertility Sub Index -11.36
Calving Interval (days) 5.62 -1.459 -8.20
Survival (%) -2.83 1.117 -3.16
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -0.15
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 0.61

* Based on an €80/tonne carbon price