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 6.72
Milk (kg) -66.00 -0.014 0.92
Fat (kg) -6.64 -0.375 2.49
Prot (kg) -7.50 -0.441 3.31
Fertility Sub Index -10.49
Calving Interval (days) 5.62 -1.459 -8.20
Survival (%) -2.05 1.117 -2.29
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 0.88
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 0.56

* Based on an €80/tonne carbon price