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 17.53
Milk (kg) -319.00 -0.014 4.47
Fat (kg) -15.82 -0.375 5.93
Prot (kg) -16.18 -0.441 7.14
Fertility Sub Index 0.53
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 5.35
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 30.39

* Based on an €80/tonne carbon price