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 50.68
Milk (kg) -991.00 -0.014 13.87
Fat (kg) -53.39 -0.375 20.00
Prot (kg) -38.09 -0.441 16.81
Fertility Sub Index -0.39
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -1.78
Gestation Length (days) 1.94 -0.919 -1.78
Beef Sub Index -2.07
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 51.71

* Based on an €80/tonne carbon price