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 6.80
Milk (kg) -17.00 -0.014 0.24
Fat (kg) -6.78 -0.375 2.54
Prot (kg) -9.12 -0.441 4.03
Fertility Sub Index -16.11
Calving Interval (days) 8.90 -1.459 -12.99
Survival (%) -2.80 1.117 -3.13
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index -1.59
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -10.35

* Based on an €80/tonne carbon price