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 -2.13
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 1.79 -0.375 -0.67
Prot (kg) 1.90 -0.441 -0.84
Fertility Sub Index 1.90
Calving Interval (days) 0.35 -1.459 -0.51
Survival (%) 2.16 1.117 2.41
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 8.52
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 21.60

* Based on an €80/tonne carbon price