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 -0.42
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) -4.92 -0.375 1.84
Prot (kg) -1.40 -0.441 0.62
Fertility Sub Index -7.33
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -2.15 1.117 -2.40
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 0.49
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -7.36

* Based on an €80/tonne carbon price