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 15.93
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -13.31 -0.375 4.99
Prot (kg) -13.72 -0.441 6.06
Fertility Sub Index -7.24
Calving Interval (days) 4.01 -1.459 -5.85
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 0.33
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 12.01

* Based on an €80/tonne carbon price