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 20.28
Milk (kg) -594.00 -0.014 8.32
Fat (kg) -10.45 -0.375 3.91
Prot (kg) -18.25 -0.441 8.05
Fertility Sub Index 1.24
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 1.03 1.117 1.15
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 6.09
Carcass Weight (kg) -19.40 -0.528 10.23
Age of Slaughter (days) 9.61 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 17.04
Live WT (kg) -55.60 -0.307 17.04
Total Carbon Sub Index 45.30

* Based on an €80/tonne carbon price