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 15.74
Milk (kg) -670.00 -0.014 9.38
Fat (kg) -0.75 -0.375 0.28
Prot (kg) -13.77 -0.441 6.08
Fertility Sub Index 1.94
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 1.58 1.117 1.77
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 8.90
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 20.39
Live WT (kg) -66.50 -0.307 20.39
Total Carbon Sub Index 46.54

* Based on an €80/tonne carbon price