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 9.11
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -8.01 -0.375 3.00
Prot (kg) -5.60 -0.441 2.47
Fertility Sub Index -5.42
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.37
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 7.74

* Based on an €80/tonne carbon price