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 18.84
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -15.96 -0.375 5.98
Prot (kg) -18.77 -0.441 8.28
Fertility Sub Index 0.59
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 2.15
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 26.76

* Based on an €80/tonne carbon price