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 10.46
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -11.73 -0.375 4.39
Prot (kg) -7.19 -0.441 3.17
Fertility Sub Index 0.68
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.37 1.117 0.41
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.39
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 20.09

* Based on an €80/tonne carbon price