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 -1.32
Milk (kg) -182.00 -0.014 2.55
Fat (kg) 8.62 -0.375 -3.23
Prot (kg) 1.44 -0.441 -0.64
Fertility Sub Index 5.88
Calving Interval (days) -3.39 -1.459 4.95
Survival (%) 0.84 1.117 0.94
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 0.85
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 12.13

* Based on an €80/tonne carbon price