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 5.66
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -2.89 -0.375 1.08
Prot (kg) -7.38 -0.441 3.26
Fertility Sub Index 1.00
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index 1.22
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 8.49
Live WT (kg) -27.70 -0.307 8.49
Total Carbon Sub Index 15.01

* Based on an €80/tonne carbon price