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 14.85
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -13.46 -0.375 5.04
Prot (kg) -15.65 -0.441 6.91
Fertility Sub Index -3.96
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index -0.24
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 10.34

* Based on an €80/tonne carbon price