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 -0.03
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) 0.03 -0.441 -0.01
Fertility Sub Index 0.56
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.12 1.117 0.13
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.42
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -1.57 -0.432 0.68
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 12.35

* Based on an €80/tonne carbon price