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 19.33
Milk (kg) -444.00 -0.014 6.22
Fat (kg) -12.31 -0.375 4.61
Prot (kg) -19.26 -0.441 8.50
Fertility Sub Index -8.23
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.55
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index -5.79
Live WT (kg) 18.90 -0.307 -5.79
Total Carbon Sub Index 4.19

* Based on an €80/tonne carbon price