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 14.66
Milk (kg) -244.00 -0.014 3.42
Fat (kg) -14.21 -0.375 5.32
Prot (kg) -13.42 -0.441 5.92
Fertility Sub Index 1.13
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 2.45
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 24.10

* Based on an €80/tonne carbon price