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 1.53
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -0.62 -0.375 0.23
Prot (kg) -1.38 -0.441 0.61
Fertility Sub Index 0.36
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.15 1.117 0.17
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.42
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -1.70 -0.432 0.73
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 14.46

* Based on an €80/tonne carbon price