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 3.25
Milk (kg) -119.00 -0.014 1.67
Fat (kg) 0.29 -0.375 -0.11
Prot (kg) -3.83 -0.441 1.69
Fertility Sub Index 0.16
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 2.15
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 8.17

* Based on an €80/tonne carbon price