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 17.38
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -19.50 -0.375 7.30
Prot (kg) -13.12 -0.441 5.79
Fertility Sub Index -4.83
Calving Interval (days) 2.55 -1.459 -3.72
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -1.07
Gestation Length (days) 1.16 -0.919 -1.07
Beef Sub Index -3.39
Carcass Weight (kg) 4.60 -0.528 -2.43
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 9.41

* Based on an €80/tonne carbon price