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 25.11
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -25.22 -0.375 9.45
Prot (kg) -22.93 -0.441 10.12
Fertility Sub Index -0.09
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.84
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 26.78

* Based on an €80/tonne carbon price