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 -8.86
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 5.35 -0.375 -2.00
Prot (kg) 9.32 -0.441 -4.11
Fertility Sub Index -6.83
Calving Interval (days) 3.98 -1.459 -5.81
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -2.64
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index -4.20
Live WT (kg) 13.70 -0.307 -4.20
Total Carbon Sub Index -19.77

* Based on an €80/tonne carbon price