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 11.37
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -11.36 -0.375 4.26
Prot (kg) -9.47 -0.441 4.18
Fertility Sub Index -1.53
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -3.50
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 6.19

* Based on an €80/tonne carbon price