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 -5.27
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) -4.07 -0.375 1.52
Prot (kg) 4.44 -0.441 -1.96
Fertility Sub Index -2.10
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) 0.30 1.117 0.34
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -4.40
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -13.42

* Based on an €80/tonne carbon price