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 1.19
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 0.15 -0.375 -0.06
Prot (kg) -3.77 -0.441 1.66
Fertility Sub Index -11.04
Calving Interval (days) 5.77 -1.459 -8.42
Survival (%) -2.35 1.117 -2.63
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index -2.11
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -13.67

* Based on an €80/tonne carbon price