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 21.57
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -21.77 -0.375 8.15
Prot (kg) -18.32 -0.441 8.09
Fertility Sub Index -1.31
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 1.75
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 26.76

* Based on an €80/tonne carbon price