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 21.32
Milk (kg) -356.00 -0.014 4.98
Fat (kg) -20.94 -0.375 7.84
Prot (kg) -19.24 -0.441 8.49
Fertility Sub Index -7.08
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 3.03
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.20 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 18.15

* Based on an €80/tonne carbon price