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 17.90
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -13.17 -0.375 4.93
Prot (kg) -17.26 -0.441 7.62
Fertility Sub Index -18.10
Calving Interval (days) 9.39 -1.459 -13.70
Survival (%) -3.94 1.117 -4.40
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -0.15
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -0.21

* Based on an €80/tonne carbon price