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 47.01
Milk (kg) -916.00 -0.014 12.82
Fat (kg) -49.28 -0.375 18.46
Prot (kg) -35.64 -0.441 15.73
Fertility Sub Index 0.64
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 0.02 1.117 0.02
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 1.68
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -3.04 -0.432 1.31
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 54.28

* Based on an €80/tonne carbon price