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 12.53
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -11.08 -0.375 4.15
Prot (kg) -11.89 -0.441 5.25
Fertility Sub Index -4.13
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.52
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 10.49

* Based on an €80/tonne carbon price