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 -2.13
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 8.35 -0.375 -3.13
Prot (kg) -1.53 -0.441 0.68
Fertility Sub Index -3.50
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -1.11
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -7.54

* Based on an €80/tonne carbon price