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 14.56
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -8.84 -0.375 3.31
Prot (kg) -13.81 -0.441 6.10
Fertility Sub Index -3.03
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 12.63
Carcass Weight (kg) -29.30 -0.528 15.46
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 24.49
Live WT (kg) -79.90 -0.307 24.49
Total Carbon Sub Index 49.35

* Based on an €80/tonne carbon price