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 18.60
Milk (kg) -436.00 -0.014 6.10
Fat (kg) -13.17 -0.375 4.93
Prot (kg) -17.13 -0.441 7.56
Fertility Sub Index -5.18
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.79
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 13.51

* Based on an €80/tonne carbon price