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 3.08
Milk (kg) -64.00 -0.014 0.90
Fat (kg) -3.75 -0.375 1.40
Prot (kg) -1.77 -0.441 0.78
Fertility Sub Index -5.41
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 1.16
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.37 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 1.03

* Based on an €80/tonne carbon price