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 -18.23
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 16.87 -0.375 -6.32
Prot (kg) 13.15 -0.441 -5.80
Fertility Sub Index -2.36
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) 1.77 1.117 1.98
Calving Sub Index 4.23
Gestation Length (days) -4.60 -0.919 4.23
Beef Sub Index -1.45
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -24.55

* Based on an €80/tonne carbon price