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 6.37
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -5.25 -0.375 1.97
Prot (kg) -6.21 -0.441 2.74
Fertility Sub Index 0.32
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 2.73
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 15.24

* Based on an €80/tonne carbon price