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 3.17
Milk (kg) -51.00 -0.014 0.71
Fat (kg) -3.03 -0.375 1.13
Prot (kg) -2.99 -0.441 1.32
Fertility Sub Index -4.41
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.31
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -0.08

* Based on an €80/tonne carbon price