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 -0.70
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 1.00 -0.375 -0.37
Prot (kg) -0.41 -0.441 0.18
Fertility Sub Index -5.05
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.28
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -4.25

* Based on an €80/tonne carbon price