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 8.16
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -0.27 -0.375 0.10
Prot (kg) -6.58 -0.441 2.90
Fertility Sub Index -2.04
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.77
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.49 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 4.15

* Based on an €80/tonne carbon price