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 14.68
Milk (kg) -330.00 -0.014 4.62
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -15.74 -0.441 6.95
Fertility Sub Index 0.99
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 4.11
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -1.57 -0.432 0.68
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 23.54

* Based on an €80/tonne carbon price