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 10.59
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -9.05 -0.375 3.39
Prot (kg) -8.55 -0.441 3.77
Fertility Sub Index -5.46
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.10
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 8.25

* Based on an €80/tonne carbon price