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 6.37
Milk (kg) -19.00 -0.014 0.27
Fat (kg) -10.87 -0.375 4.07
Prot (kg) -4.60 -0.441 2.03
Fertility Sub Index 0.80
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.56
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 9.55

* Based on an €80/tonne carbon price