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 5.16
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 0.53 -0.375 -0.20
Prot (kg) -12.56 -0.441 5.54
Fertility Sub Index 1.26
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -1.00
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 8.86

* Based on an €80/tonne carbon price