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 14.57
Milk (kg) -512.00 -0.014 7.17
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index -4.82
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.17
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 11.64

* Based on an €80/tonne carbon price