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 -9.81
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 18.79 -0.375 -7.04
Prot (kg) 11.99 -0.441 -5.29
Fertility Sub Index 0.78
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.58 1.117 0.65
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 4.31
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 10.85
Live WT (kg) -35.40 -0.307 10.85
Total Carbon Sub Index 6.05

* Based on an €80/tonne carbon price