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 7.90
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -3.16 -0.375 1.18
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index -6.68
Calving Interval (days) 3.59 -1.459 -5.24
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 0.72
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 5.69

* Based on an €80/tonne carbon price