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 -4.80
Milk (kg) -354.00 -0.014 4.96
Fat (kg) 19.55 -0.375 -7.32
Prot (kg) 5.52 -0.441 -2.44
Fertility Sub Index 3.41
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 1.26 1.117 1.41
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index 11.49
Carcass Weight (kg) -26.50 -0.528 13.98
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 25.72

* Based on an €80/tonne carbon price