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 -8.54
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 10.81 -0.375 -4.05
Prot (kg) 4.50 -0.441 -1.99
Fertility Sub Index 1.97
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.90 1.117 1.01
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index -6.40
Carcass Weight (kg) 12.40 -0.528 -6.54
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index -8.77
Live WT (kg) 28.60 -0.307 -8.77
Total Carbon Sub Index -22.09

* Based on an €80/tonne carbon price