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 8.46
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -8.35 -0.375 3.13
Prot (kg) -7.06 -0.441 3.12
Fertility Sub Index 0.67
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.12 1.117 0.13
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 0.73
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 18.80

* Based on an €80/tonne carbon price