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 0.59
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 0.08 -0.375 -0.03
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -7.77
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -1.78 1.117 -1.99
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.05
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -8.34

* Based on an €80/tonne carbon price