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 22.61
Milk (kg) -1016.00 -0.014 14.22
Fat (kg) -1.71 -0.375 0.64
Prot (kg) -17.55 -0.441 7.75
Fertility Sub Index -0.68
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) 0.68 1.117 0.76
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 1.60
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 11.16
Live WT (kg) -36.40 -0.307 11.16
Total Carbon Sub Index 35.07

* Based on an €80/tonne carbon price