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 10.39
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -8.81 -0.375 3.30
Prot (kg) -8.98 -0.441 3.96
Fertility Sub Index 1.64
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.59 1.117 0.66
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.20
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 21.25

* Based on an €80/tonne carbon price