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 -2.39
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 1.25 -0.375 -0.47
Prot (kg) 2.41 -0.441 -1.06
Fertility Sub Index 11.04
Calving Interval (days) -5.41 -1.459 7.89
Survival (%) 2.82 1.117 3.15
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 1.24
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 16.01

* Based on an €80/tonne carbon price