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 17.73
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -16.01 -0.375 6.00
Prot (kg) -14.41 -0.441 6.36
Fertility Sub Index 0.89
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.22 1.117 0.25
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 1.37
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 8.52
Live WT (kg) -27.80 -0.307 8.52
Total Carbon Sub Index 28.20

* Based on an €80/tonne carbon price