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 17.92
Milk (kg) -390.00 -0.014 5.46
Fat (kg) -15.30 -0.375 5.73
Prot (kg) -15.25 -0.441 6.73
Fertility Sub Index -9.35
Calving Interval (days) 6.18 -1.459 -9.02
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 7.13
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 23.17

* Based on an €80/tonne carbon price