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 26.56
Milk (kg) -861.00 -0.014 12.05
Fat (kg) -13.02 -0.375 4.88
Prot (kg) -21.81 -0.441 9.63
Fertility Sub Index -0.84
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 0.12
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 9.87
Live WT (kg) -32.20 -0.307 9.87
Total Carbon Sub Index 36.09

* Based on an €80/tonne carbon price