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 -0.28
Milk (kg) -158.00 -0.014 2.21
Fat (kg) 3.17 -0.375 -1.19
Prot (kg) 2.95 -0.441 -1.30
Fertility Sub Index 8.30
Calving Interval (days) -3.55 -1.459 5.18
Survival (%) 2.79 1.117 3.12
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -0.23
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 14.66

* Based on an €80/tonne carbon price