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 -13.18
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 13.74 -0.375 -5.15
Prot (kg) 7.39 -0.441 -3.26
Fertility Sub Index -2.89
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -4.77
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 9.33 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -25.77

* Based on an €80/tonne carbon price