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 -0.96
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) -2.16 -0.375 0.81
Prot (kg) -1.23 -0.441 0.54
Fertility Sub Index -0.07
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -1.03
Gestation Length (days) 1.12 -0.919 -1.03
Beef Sub Index 2.03
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 3.05

* Based on an €80/tonne carbon price