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 15.34
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -6.89 -0.375 2.58
Prot (kg) -13.42 -0.441 5.92
Fertility Sub Index -1.21
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.55
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 5.58 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 9.41
Live WT (kg) -30.70 -0.307 9.41
Total Carbon Sub Index 26.42

* Based on an €80/tonne carbon price