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 13.42
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -15.02 -0.375 5.63
Prot (kg) -11.09 -0.441 4.89
Fertility Sub Index 2.02
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.80 1.117 0.89
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -2.14
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 16.37

* Based on an €80/tonne carbon price