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 -3.84
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) 1.07 -0.375 -0.40
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index -5.84
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.02
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -8.34

* Based on an €80/tonne carbon price