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 0.11
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 4.06 -0.375 -1.52
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index -1.79
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 2.00
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 12.05
Live WT (kg) -39.30 -0.307 12.05
Total Carbon Sub Index 13.11

* Based on an €80/tonne carbon price