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 1.25
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) -5.34 -0.375 2.00
Prot (kg) -2.68 -0.441 1.18
Fertility Sub Index -5.92
Calving Interval (days) 3.01 -1.459 -4.39
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 2.75
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 1.89

* Based on an €80/tonne carbon price