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 30.68
Milk (kg) -574.00 -0.014 8.04
Fat (kg) -33.01 -0.375 12.36
Prot (kg) -23.28 -0.441 10.27
Fertility Sub Index 3.00
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) 1.26 1.117 1.41
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 6.68
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) -1.90 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 44.94

* Based on an €80/tonne carbon price