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 -0.28
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -1.15 -0.375 0.43
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index 0.00
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) 1.40 1.117 1.56
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 8.79
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 27.30

* Based on an €80/tonne carbon price