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 23.07
Milk (kg) -904.00 -0.014 12.66
Fat (kg) -5.51 -0.375 2.06
Prot (kg) -18.91 -0.441 8.35
Fertility Sub Index -1.01
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -0.30
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index 30.83

* Based on an €80/tonne carbon price