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 7.39
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -7.98 -0.375 2.99
Prot (kg) -4.54 -0.441 2.00
Fertility Sub Index -9.21
Calving Interval (days) 4.64 -1.459 -6.77
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -0.23
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 0.28

* Based on an €80/tonne carbon price