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 8.59
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -8.30 -0.375 3.11
Prot (kg) -6.05 -0.441 2.67
Fertility Sub Index 0.26
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.79
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -1.46 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 21.68

* Based on an €80/tonne carbon price