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 12.95
Milk (kg) -463.00 -0.014 6.48
Fat (kg) -4.82 -0.375 1.81
Prot (kg) -10.56 -0.441 4.66
Fertility Sub Index 0.53
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 1.22
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 10.70
Live WT (kg) -34.90 -0.307 10.70
Total Carbon Sub Index 25.81

* Based on an €80/tonne carbon price