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 0.37
Milk (kg) -134.00 -0.014 1.88
Fat (kg) 4.91 -0.375 -1.84
Prot (kg) -0.76 -0.441 0.34
Fertility Sub Index 11.40
Calving Interval (days) -7.66 -1.459 11.18
Survival (%) 0.20 1.117 0.22
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.04
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 25.24

* Based on an €80/tonne carbon price