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 16.32
Milk (kg) -314.00 -0.014 4.40
Fat (kg) -16.62 -0.375 6.23
Prot (kg) -12.91 -0.441 5.70
Fertility Sub Index 4.35
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 3.01
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -0.98 -0.432 0.42
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 29.55

* Based on an €80/tonne carbon price