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 17.80
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -16.73 -0.375 6.27
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index -2.58
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 1.85
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -4.53 -0.432 1.96
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 19.24

* Based on an €80/tonne carbon price