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 19.40
Milk (kg) -654.00 -0.014 9.16
Fat (kg) -5.58 -0.375 2.09
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index 1.25
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.32 1.117 0.36
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 9.54
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 19.31
Live WT (kg) -63.00 -0.307 19.31
Total Carbon Sub Index 51.11

* Based on an €80/tonne carbon price