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 23.63
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -21.93 -0.375 8.21
Prot (kg) -19.46 -0.441 8.59
Fertility Sub Index -0.54
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index -1.96
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.41 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 26.03

* Based on an €80/tonne carbon price