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 17.85
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -15.95 -0.375 5.97
Prot (kg) -15.29 -0.441 6.75
Fertility Sub Index -1.68
Calving Interval (days) 0.54 -1.459 -0.79
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.73
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 19.87

* Based on an €80/tonne carbon price