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 5.38
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -4.92 -0.375 1.84
Prot (kg) -4.77 -0.441 2.11
Fertility Sub Index 0.69
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.21 1.117 0.23
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.47
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.06 -0.432 0.89
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 18.36

* Based on an €80/tonne carbon price