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 4.60
Milk (kg) -91.00 -0.014 1.27
Fat (kg) -2.79 -0.375 1.05
Prot (kg) -5.16 -0.441 2.28
Fertility Sub Index -0.33
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.85
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 7.97

* Based on an €80/tonne carbon price