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 5.32
Milk (kg) -99.00 -0.014 1.39
Fat (kg) -5.02 -0.375 1.88
Prot (kg) -4.66 -0.441 2.06
Fertility Sub Index 0.25
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.08 1.117 0.09
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.61
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.38 -0.432 1.03
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 18.56

* Based on an €80/tonne carbon price