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 7.37
Milk (kg) -63.00 -0.014 0.88
Fat (kg) -7.44 -0.375 2.79
Prot (kg) -8.39 -0.441 3.70
Fertility Sub Index -8.11
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -2.32 1.117 -2.59
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -0.69
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) -5.00 -0.432 2.16
Maintenance Sub Index Maint. Sub Index -3.49
Live WT (kg) 11.40 -0.307 -3.49
Total Carbon Sub Index -5.03

* Based on an €80/tonne carbon price