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 21.42
Milk (kg) -647.00 -0.014 9.06
Fat (kg) -10.35 -0.375 3.88
Prot (kg) -19.23 -0.441 8.49
Fertility Sub Index 1.33
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) -2.79 1.117 -3.12
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.80
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 30.87

* Based on an €80/tonne carbon price