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 4.59
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -6.32 -0.375 2.37
Prot (kg) -5.65 -0.441 2.49
Fertility Sub Index -10.33
Calving Interval (days) 5.55 -1.459 -8.10
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.82
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index -1.08

* Based on an €80/tonne carbon price