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 11.89
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -11.10 -0.375 4.16
Prot (kg) -11.44 -0.441 5.05
Fertility Sub Index -4.18
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 2.54
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 16.00

* Based on an €80/tonne carbon price