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 0.68
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -1.76 -0.375 0.66
Prot (kg) -2.04 -0.441 0.90
Fertility Sub Index -6.83
Calving Interval (days) 3.80 -1.459 -5.54
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.42
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.72 -0.432 0.31
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -7.66

* Based on an €80/tonne carbon price