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 25.30
Milk (kg) -880.00 -0.014 12.32
Fat (kg) -7.61 -0.375 2.85
Prot (kg) -22.95 -0.441 10.13
Fertility Sub Index -0.27
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.80 1.117 0.89
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 4.03
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 10.22 -0.432 -4.41
Maintenance Sub Index Maint. Sub Index 14.53
Live WT (kg) -47.40 -0.307 14.53
Total Carbon Sub Index 44.18

* Based on an €80/tonne carbon price