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 -0.42
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 5.46 -0.375 -2.05
Prot (kg) -3.15 -0.441 1.39
Fertility Sub Index 0.43
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) -0.48 1.117 -0.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.45
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 1.50

* Based on an €80/tonne carbon price