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 3.58
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) -5.58 -0.375 2.09
Prot (kg) -4.20 -0.441 1.85
Fertility Sub Index -6.88
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -2.50 1.117 -2.79
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 0.89
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 0.41

* Based on an €80/tonne carbon price