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 10.39
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -14.18 -0.375 5.31
Prot (kg) -6.01 -0.441 2.65
Fertility Sub Index 0.42
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 0.02 1.117 0.02
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.39
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 24.06

* Based on an €80/tonne carbon price