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 20.81
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -21.08 -0.375 7.90
Prot (kg) -17.05 -0.441 7.53
Fertility Sub Index 1.59
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.85
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 26.44

* Based on an €80/tonne carbon price