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 9.83
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -10.75 -0.375 4.03
Prot (kg) -14.65 -0.441 6.47
Fertility Sub Index 1.81
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.55
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 11.51

* Based on an €80/tonne carbon price