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 16.72
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -15.21 -0.375 5.70
Prot (kg) -15.74 -0.441 6.95
Fertility Sub Index 3.75
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 3.16
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 26.32

* Based on an €80/tonne carbon price