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 13.36
Milk (kg) -301.00 -0.014 4.21
Fat (kg) -9.38 -0.375 3.51
Prot (kg) -12.77 -0.441 5.64
Fertility Sub Index -12.15
Calving Interval (days) 6.55 -1.459 -9.56
Survival (%) -2.32 1.117 -2.59
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.35
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 3.59 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 3.16

* Based on an €80/tonne carbon price