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 5.51
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) -10.35 -0.375 3.88
Prot (kg) -5.89 -0.441 2.60
Fertility Sub Index -7.40
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.79
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.06 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -0.44

* Based on an €80/tonne carbon price