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 -15.84
Milk (kg) 378.00 -0.014 -5.29
Fat (kg) 15.32 -0.375 -5.74
Prot (kg) 10.90 -0.441 -4.81
Fertility Sub Index -4.12
Calving Interval (days) 3.36 -1.459 -4.90
Survival (%) 0.70 1.117 0.78
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -2.47
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index -25.18

* Based on an €80/tonne carbon price