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 26.32
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -26.86 -0.375 10.06
Prot (kg) -21.17 -0.441 9.34
Fertility Sub Index 1.24
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 0.59
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 30.43

* Based on an €80/tonne carbon price