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 -4.77
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 5.92 -0.375 -2.22
Prot (kg) 3.89 -0.441 -1.72
Fertility Sub Index 3.35
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 0.75 1.117 0.84
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -5.09
Carcass Weight (kg) 15.70 -0.528 -8.28
Age of Slaughter (days) -7.40 -0.432 3.19
Maintenance Sub Index Maint. Sub Index -13.27
Live WT (kg) 43.30 -0.307 -13.27
Total Carbon Sub Index -20.26

* Based on an €80/tonne carbon price