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 17.49
Milk (kg) -403.00 -0.014 5.64
Fat (kg) -13.89 -0.375 5.20
Prot (kg) -15.06 -0.441 6.65
Fertility Sub Index 4.14
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 2.42
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -0.60 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 27.26

* Based on an €80/tonne carbon price