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 13.73
Milk (kg) -653.00 -0.014 9.14
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index 1.65
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 1.03 1.117 1.15
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index 7.50
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 17.57
Live WT (kg) -57.30 -0.307 17.57
Total Carbon Sub Index 42.10

* Based on an €80/tonne carbon price