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 4.24
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) -14.40 -0.375 5.39
Prot (kg) -2.84 -0.441 1.25
Fertility Sub Index -4.72
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.47
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -0.04

* Based on an €80/tonne carbon price