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 9.68
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -6.11 -0.375 2.29
Prot (kg) -10.31 -0.441 4.55
Fertility Sub Index -0.65
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 1.14 1.117 1.27
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 8.91
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) -4.27 -0.432 1.84
Maintenance Sub Index Maint. Sub Index 12.05
Live WT (kg) -39.30 -0.307 12.05
Total Carbon Sub Index 35.17

* Based on an €80/tonne carbon price