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 23.38
Milk (kg) -536.00 -0.014 7.50
Fat (kg) -19.73 -0.375 7.39
Prot (kg) -19.22 -0.441 8.48
Fertility Sub Index 1.60
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 2.19
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.92 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 32.25

* Based on an €80/tonne carbon price