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 10.82
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -10.65 -0.375 3.99
Prot (kg) -10.06 -0.441 4.44
Fertility Sub Index -0.87
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 1.09
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 17.16

* Based on an €80/tonne carbon price