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 22.57
Milk (kg) -500.00 -0.014 7.00
Fat (kg) -17.41 -0.375 6.52
Prot (kg) -20.51 -0.441 9.05
Fertility Sub Index 0.10
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -2.93
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 23.39

* Based on an €80/tonne carbon price