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 -7.39
Milk (kg) -185.00 -0.014 2.59
Fat (kg) 15.63 -0.375 -5.85
Prot (kg) 9.35 -0.441 -4.13
Fertility Sub Index 6.20
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 1.21 1.117 1.35
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 2.96
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 5.44

* Based on an €80/tonne carbon price