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 7.47
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -5.88 -0.375 2.20
Prot (kg) -7.53 -0.441 3.32
Fertility Sub Index -4.25
Calving Interval (days) 2.86 -1.459 -4.17
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -0.90
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 6.86

* Based on an €80/tonne carbon price