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 0.71
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 4.14 -0.375 -1.55
Prot (kg) -6.43 -0.441 2.84
Fertility Sub Index -1.76
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 0.26
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 2.26

* Based on an €80/tonne carbon price