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 1.70
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -3.53 -0.375 1.32
Prot (kg) -0.85 -0.441 0.38
Fertility Sub Index -5.72
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -2.17 1.117 -2.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.89
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.94 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 3.00

* Based on an €80/tonne carbon price