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 -14.43
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 16.74 -0.375 -6.27
Prot (kg) 9.90 -0.441 -4.37
Fertility Sub Index -7.60
Calving Interval (days) 4.59 -1.459 -6.70
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -0.78
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -24.05

* Based on an €80/tonne carbon price