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 -4.20
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 1.36 -0.375 -0.51
Prot (kg) 1.25 -0.441 -0.55
Fertility Sub Index -4.64
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.08
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -7.24

* Based on an €80/tonne carbon price