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 3.63
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) 9.10 -0.375 -3.41
Prot (kg) -15.99 -0.441 7.06
Fertility Sub Index 1.09
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.47
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 5.24

* Based on an €80/tonne carbon price