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 -7.16
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 7.90 -0.375 -2.96
Prot (kg) 1.87 -0.441 -0.83
Fertility Sub Index -0.36
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) 0.50 1.117 0.56
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index -0.75
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -3.66

* Based on an €80/tonne carbon price