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 14.66
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -9.96 -0.375 3.73
Prot (kg) -13.44 -0.441 5.93
Fertility Sub Index -1.17
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.85
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 10.39
Live WT (kg) -33.90 -0.307 10.39
Total Carbon Sub Index 25.30

* Based on an €80/tonne carbon price