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 12.86
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -12.98 -0.375 4.86
Prot (kg) -12.64 -0.441 5.58
Fertility Sub Index 2.31
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) 0.49 1.117 0.55
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 10.33
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) -3.77 -0.432 1.63
Maintenance Sub Index Maint. Sub Index 10.55
Live WT (kg) -34.40 -0.307 10.55
Total Carbon Sub Index 36.24

* Based on an €80/tonne carbon price