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 8.93
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -0.61 -0.375 0.23
Prot (kg) -8.40 -0.441 3.71
Fertility Sub Index -8.89
Calving Interval (days) 6.28 -1.459 -9.16
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 11.78
Carcass Weight (kg) -26.50 -0.528 13.98
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 19.74
Live WT (kg) -64.40 -0.307 19.74
Total Carbon Sub Index 32.29

* Based on an €80/tonne carbon price