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 -2.92
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 5.85 -0.375 -2.19
Prot (kg) 2.13 -0.441 -0.94
Fertility Sub Index 14.46
Calving Interval (days) -10.11 -1.459 14.75
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 0.15
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 13.20

* Based on an €80/tonne carbon price