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 5.75
Milk (kg) -386.00 -0.014 5.40
Fat (kg) 1.45 -0.375 -0.54
Prot (kg) -2.02 -0.441 0.89
Fertility Sub Index 0.31
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) 0.51 1.117 0.57
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 8.87
Carcass Weight (kg) -21.70 -0.528 11.45
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 30.36

* Based on an €80/tonne carbon price