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 7.89
Milk (kg) -321.00 -0.014 4.49
Fat (kg) -1.39 -0.375 0.52
Prot (kg) -6.52 -0.441 2.88
Fertility Sub Index 2.95
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 0.92 1.117 1.03
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 7.55
Carcass Weight (kg) -17.80 -0.528 9.39
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 13.27
Live WT (kg) -43.30 -0.307 13.27
Total Carbon Sub Index 33.43

* Based on an €80/tonne carbon price