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 3.11
Milk (kg) -310.00 -0.014 4.34
Fat (kg) 1.40 -0.375 -0.52
Prot (kg) 1.61 -0.441 -0.71
Fertility Sub Index 0.88
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 2.23
Gestation Length (days) -2.43 -0.919 2.23
Beef Sub Index 7.12
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 9.47
Live WT (kg) -30.90 -0.307 9.47
Total Carbon Sub Index 22.81

* Based on an €80/tonne carbon price