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 5.84
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -2.61 -0.375 0.98
Prot (kg) -4.48 -0.441 1.98
Fertility Sub Index 0.74
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 5.98
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) -2.85 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 18.86

* Based on an €80/tonne carbon price