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 21.44
Milk (kg) -407.00 -0.014 5.70
Fat (kg) -21.11 -0.375 7.91
Prot (kg) -17.75 -0.441 7.83
Fertility Sub Index 0.88
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) -0.27 1.117 -0.30
Calving Sub Index -1.20
Gestation Length (days) 1.31 -0.919 -1.20
Beef Sub Index -3.77
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 20.19

* Based on an €80/tonne carbon price