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 18.24
Milk (kg) -313.00 -0.014 4.38
Fat (kg) -18.02 -0.375 6.75
Prot (kg) -16.10 -0.441 7.11
Fertility Sub Index -0.83
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.07
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 20.68

* Based on an €80/tonne carbon price