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 14.91
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -14.15 -0.375 5.30
Prot (kg) -13.88 -0.441 6.13
Fertility Sub Index 1.31
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.64
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 18.94

* Based on an €80/tonne carbon price