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 13.37
Milk (kg) -163.00 -0.014 2.28
Fat (kg) -15.85 -0.375 5.94
Prot (kg) -11.66 -0.441 5.15
Fertility Sub Index 3.24
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 0.80 1.117 0.89
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.76
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 18.39

* Based on an €80/tonne carbon price