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 1.11
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) -3.06 -0.375 1.15
Prot (kg) -2.26 -0.441 1.00
Fertility Sub Index 2.70
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.92
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 6.40

* Based on an €80/tonne carbon price