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 -8.59
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 14.18 -0.375 -5.31
Prot (kg) 8.92 -0.441 -3.94
Fertility Sub Index 0.78
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 0.29
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index -3.60

* Based on an €80/tonne carbon price