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 0.16
Milk (kg) -125.00 -0.014 1.75
Fat (kg) 3.71 -0.375 -1.39
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index 13.98
Calving Interval (days) -8.02 -1.459 11.70
Survival (%) 2.04 1.117 2.28
Calving Sub Index 5.40
Gestation Length (days) -5.88 -0.919 5.40
Beef Sub Index 1.27
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 21.73

* Based on an €80/tonne carbon price