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 20.59
Milk (kg) -422.00 -0.014 5.91
Fat (kg) -16.02 -0.375 6.00
Prot (kg) -19.66 -0.441 8.68
Fertility Sub Index 1.84
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) -1.83 1.117 -2.04
Calving Sub Index -1.20
Gestation Length (days) 1.31 -0.919 -1.20
Beef Sub Index 1.10
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 24.73

* Based on an €80/tonne carbon price