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 19.66
Milk (kg) -728.00 -0.014 10.19
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -16.05 -0.441 7.08
Fertility Sub Index -2.79
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 4.08
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 9.62 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 13.15
Live WT (kg) -42.90 -0.307 13.15
Total Carbon Sub Index 34.79

* Based on an €80/tonne carbon price