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 9.22
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index 0.89
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 3.79
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -0.83 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 18.88

* Based on an €80/tonne carbon price