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 15.18
Milk (kg) -489.00 -0.014 6.85
Fat (kg) -10.53 -0.375 3.94
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index 9.02
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 1.70
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 33.86

* Based on an €80/tonne carbon price