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 5.34
Milk (kg) -80.00 -0.014 1.12
Fat (kg) -5.74 -0.375 2.15
Prot (kg) -4.70 -0.441 2.07
Fertility Sub Index -2.82
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.59
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 12.12

* Based on an €80/tonne carbon price