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 25.83
Milk (kg) -879.00 -0.014 12.31
Fat (kg) -8.65 -0.375 3.24
Prot (kg) -23.30 -0.441 10.28
Fertility Sub Index -1.68
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 1.86
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 9.37 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 11.68
Live WT (kg) -38.10 -0.307 11.68
Total Carbon Sub Index 38.17

* Based on an €80/tonne carbon price