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 12.58
Milk (kg) -517.00 -0.014 7.24
Fat (kg) -2.51 -0.375 0.94
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index 4.39
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 0.78 1.117 0.87
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 9.96
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 13.40
Live WT (kg) -43.70 -0.307 13.40
Total Carbon Sub Index 41.17

* Based on an €80/tonne carbon price