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 -0.23
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) -2.79 -0.375 1.05
Prot (kg) 0.12 -0.441 -0.05
Fertility Sub Index 0.72
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index -2.57
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -2.89

* Based on an €80/tonne carbon price