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 21.35
Milk (kg) -367.00 -0.014 5.14
Fat (kg) -20.99 -0.375 7.86
Prot (kg) -18.91 -0.441 8.35
Fertility Sub Index 2.81
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 5.12
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 34.29

* Based on an €80/tonne carbon price