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 11.59
Milk (kg) -509.00 -0.014 7.13
Fat (kg) 0.27 -0.375 -0.10
Prot (kg) -10.34 -0.441 4.56
Fertility Sub Index 1.23
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) 1.19 1.117 1.33
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 13.05
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 24.00
Live WT (kg) -78.30 -0.307 24.00
Total Carbon Sub Index 49.90

* Based on an €80/tonne carbon price