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 -0.44
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) -0.78 -0.375 0.29
Prot (kg) -1.61 -0.441 0.71
Fertility Sub Index -16.32
Calving Interval (days) 8.15 -1.459 -11.89
Survival (%) -3.96 1.117 -4.42
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index -2.04
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.56 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index -15.84

* Based on an €80/tonne carbon price