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 16.22
Milk (kg) -270.00 -0.014 3.78
Fat (kg) -14.35 -0.375 5.37
Prot (kg) -16.00 -0.441 7.06
Fertility Sub Index -0.01
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.74
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) 0.98 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 13.98

* Based on an €80/tonne carbon price