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 19.32
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -18.97 -0.375 7.11
Prot (kg) -15.46 -0.441 6.82
Fertility Sub Index 2.08
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 3.30
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -1.90 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 29.03

* Based on an €80/tonne carbon price