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 25.16
Milk (kg) -473.00 -0.014 6.62
Fat (kg) -22.71 -0.375 8.51
Prot (kg) -22.74 -0.441 10.04
Fertility Sub Index -4.12
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.00
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 22.39

* Based on an €80/tonne carbon price