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 16.59
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -16.58 -0.375 6.21
Prot (kg) -13.62 -0.441 6.01
Fertility Sub Index -1.33
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 0.60
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 18.84

* Based on an €80/tonne carbon price