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 13.26
Milk (kg) -544.00 -0.014 7.62
Fat (kg) 0.00 -0.375 0.00
Prot (kg) -12.79 -0.441 5.64
Fertility Sub Index -0.82
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.48 1.117 0.54
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 1.64
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index 9.84
Live WT (kg) -32.10 -0.307 9.84
Total Carbon Sub Index 25.32

* Based on an €80/tonne carbon price