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 0.00
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) -2.09 -0.375 0.78
Prot (kg) -2.88 -0.441 1.27
Fertility Sub Index -11.31
Calving Interval (days) 5.57 -1.459 -8.13
Survival (%) -2.85 1.117 -3.18
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -1.29
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -13.18

* Based on an €80/tonne carbon price