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 -0.33
Milk (kg) -135.00 -0.014 1.89
Fat (kg) 7.15 -0.375 -2.68
Prot (kg) -1.03 -0.441 0.45
Fertility Sub Index 2.14
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 9.27
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 18.45
Live WT (kg) -60.20 -0.307 18.45
Total Carbon Sub Index 30.24

* Based on an €80/tonne carbon price